mirror of
https://github.com/hanzoai/bootnode.git
synced 2026-09-30 20:46:32 +00:00
feat: MPC threshold wallets, FHE encrypted balances, real staking integration
- Shamir's Secret Sharing (2-of-3 ECDSA) with AES-GCM encrypted share storage - FHE module for confidential balance/staking computation (AES-GCM sim, concrete-python optional) - 8 new MPC API endpoints: create, list, status, sign, shares, decrypt-share - /v1/keys/status endpoint backing staking page KMS connection - Staking page wired: real validators from nodes API, MPC wallet connection, Quick Stake signing - MPCWalletModel with threshold, share holders, encrypted shares columns - 115 total API routes, all tests passing
This commit is contained in:
@@ -8,11 +8,13 @@ from bootnode.api.bundler import router as bundler_router
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from bootnode.api.chains import router as chains_router
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from bootnode.api.gas import router as gas_router
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from bootnode.api.infra import router as infra_router
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from bootnode.api.keys import router as keys_router
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from bootnode.api.nfts import router as nfts_router
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from bootnode.api.nodes.db_nodes import router as nodes_router
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from bootnode.api.rpc import router as rpc_router
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from bootnode.api.tokens import router as tokens_router
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from bootnode.api.transfers import router as transfers_router
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from bootnode.api.mpc import router as mpc_router
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from bootnode.api.wallets import router as wallets_router
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from bootnode.api.webhooks import router as webhooks_router
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from bootnode.api.team import router as team_router
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@@ -31,8 +33,10 @@ router.include_router(nfts_router, prefix="/nfts", tags=["NFTs"])
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router.include_router(transfers_router, prefix="/transfers", tags=["Transfers"])
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router.include_router(webhooks_router, prefix="/webhooks", tags=["Webhooks"])
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router.include_router(wallets_router, prefix="/wallets", tags=["Smart Wallets"])
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router.include_router(mpc_router, prefix="/mpc", tags=["MPC Wallets"])
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router.include_router(bundler_router, prefix="/bundler", tags=["Bundler (ERC-4337)"])
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router.include_router(gas_router, prefix="/gas", tags=["Gas Manager"])
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router.include_router(zap_router, prefix="/zap", tags=["ZAP Protocol"])
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router.include_router(infra_router, prefix="/infra", tags=["Infrastructure"])
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router.include_router(team_router, prefix="/team", tags=["Team"])
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router.include_router(keys_router, prefix="/keys", tags=["Key Management"])
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@@ -0,0 +1,49 @@
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"""Key Management API - bridges staking UI to MPC wallet system."""
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from fastapi import APIRouter
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from sqlalchemy import select
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from sqlalchemy import func as sa_func
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from bootnode.api.deps import ApiKeyDep, DbDep, ProjectDep
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from bootnode.db.models import MPCWalletModel
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router = APIRouter()
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@router.get("/status")
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async def get_key_status(
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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) -> dict:
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"""Get key management status for the project.
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Called by the staking page to check if MPC wallet is configured.
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Proxies to MPC wallet status data.
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"""
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result = await db.execute(
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select(sa_func.count(MPCWalletModel.id)).where(
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MPCWalletModel.project_id == project.id,
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MPCWalletModel.status == "active",
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)
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)
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total = result.scalar() or 0
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# Get first active wallet as default
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first_result = await db.execute(
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select(MPCWalletModel).where(
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MPCWalletModel.project_id == project.id,
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MPCWalletModel.status == "active",
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).limit(1)
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)
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default_wallet = first_result.scalar_one_or_none()
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return {
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"configured": total > 0,
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"default_address": default_wallet.address if default_wallet else None,
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"default_chain": default_wallet.chain if default_wallet else None,
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"total_wallets": total,
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"total_balance": 0.0,
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"mpc_enabled": True,
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"tfhe_enabled": True,
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}
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@@ -0,0 +1,377 @@
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"""MPC Wallet API - Threshold ECDSA with Shamir's Secret Sharing."""
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import os
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import uuid
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from datetime import UTC, datetime
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from typing import Any
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import structlog
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from fastapi import APIRouter, HTTPException
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from pydantic import BaseModel
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from sqlalchemy import select
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from sqlalchemy import func as sa_func
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from bootnode.api.deps import ApiKeyDep, DbDep, ProjectDep
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from bootnode.core.mpc import (
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KeyShare,
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MPCWallet,
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decrypt_share,
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encrypt_share,
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)
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from bootnode.db.models import MPCWalletModel
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logger = structlog.get_logger()
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router = APIRouter()
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# Encryption key for share storage (should come from KMS in production)
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SHARE_ENCRYPTION_KEY = os.getenv(
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"MPC_SHARE_ENCRYPTION_KEY", "bootnode-mpc-dev-key"
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)
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class CreateMPCWalletRequest(BaseModel):
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chain: str = "ethereum"
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network: str = "mainnet"
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threshold: int = 2
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num_shares: int = 3
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share_holders: dict[str, str] | None = None
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class MPCWalletResponse(BaseModel):
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id: uuid.UUID
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address: str
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chain: str
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network: str
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threshold: int
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num_shares: int
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share_holders: dict[str, str] | None
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status: str
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signing_count: int
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created_at: datetime
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class Config:
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from_attributes = True
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class MPCSignRequest(BaseModel):
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shares: list[dict[str, Any]]
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message: str | None = None
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message_hash: str | None = None
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transaction: dict | None = None
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class MPCSignResponse(BaseModel):
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signature: str
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signer: str
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v: int
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r: str
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s: str
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raw_transaction: str | None = None
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class MPCKeyStatusResponse(BaseModel):
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configured: bool
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default_address: str | None
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default_chain: str | None
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total_wallets: int
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total_balance: float
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mpc_enabled: bool
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tfhe_enabled: bool
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@router.post("/create", response_model=MPCWalletResponse)
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async def create_mpc_wallet(
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request: CreateMPCWalletRequest,
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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) -> MPCWalletModel:
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"""Create a new MPC wallet with threshold key shares."""
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if request.threshold < 2:
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raise HTTPException(400, "Threshold must be at least 2")
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if request.threshold > request.num_shares:
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raise HTTPException(
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400, "Threshold cannot exceed number of shares"
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)
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if request.num_shares > 10:
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raise HTTPException(400, "Maximum 10 shares supported")
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# Generate MPC keypair
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keypair = MPCWallet.generate(
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threshold=request.threshold,
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num_shares=request.num_shares,
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)
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# Encrypt shares for storage
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encrypted_shares = {}
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for share in keypair.shares:
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encrypted_shares[str(share.index)] = encrypt_share(
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share.value, SHARE_ENCRYPTION_KEY
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)
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# Default share holders
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holders = request.share_holders or {
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"1": "owner",
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"2": "kms",
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"3": "backup",
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}
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wallet = MPCWalletModel(
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project_id=project.id,
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address=keypair.address,
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chain=request.chain,
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network=request.network,
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threshold=keypair.threshold,
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num_shares=keypair.num_shares,
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share_holders=holders,
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encrypted_shares=encrypted_shares,
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status="active",
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)
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db.add(wallet)
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await db.commit()
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await db.refresh(wallet)
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logger.info(
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"MPC wallet created",
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address=keypair.address,
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threshold=keypair.threshold,
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shares=keypair.num_shares,
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)
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return wallet
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@router.get("", response_model=list[MPCWalletResponse])
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async def list_mpc_wallets(
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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chain: str | None = None,
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) -> list[MPCWalletModel]:
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"""List all MPC wallets for the project."""
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query = select(MPCWalletModel).where(
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MPCWalletModel.project_id == project.id
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)
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if chain:
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query = query.where(MPCWalletModel.chain == chain)
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result = await db.execute(query)
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return list(result.scalars().all())
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@router.get("/status", response_model=MPCKeyStatusResponse)
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async def get_key_status(
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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) -> MPCKeyStatusResponse:
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"""Get MPC wallet status for the project (used by staking page)."""
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result = await db.execute(
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select(sa_func.count(MPCWalletModel.id)).where(
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MPCWalletModel.project_id == project.id,
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MPCWalletModel.status == "active",
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)
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)
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total = result.scalar() or 0
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# Get first wallet as default
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first = await db.execute(
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select(MPCWalletModel)
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.where(
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MPCWalletModel.project_id == project.id,
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MPCWalletModel.status == "active",
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)
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.limit(1)
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)
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default_wallet = first.scalar_one_or_none()
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return MPCKeyStatusResponse(
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configured=total > 0,
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default_address=(
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default_wallet.address if default_wallet else None
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),
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default_chain=(
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default_wallet.chain if default_wallet else None
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),
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total_wallets=total,
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total_balance=0.0, # Would query chain for real balance
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mpc_enabled=True,
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tfhe_enabled=True,
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)
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@router.get("/{address}", response_model=MPCWalletResponse)
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async def get_mpc_wallet(
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address: str,
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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) -> MPCWalletModel:
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"""Get MPC wallet details."""
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result = await db.execute(
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select(MPCWalletModel).where(
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MPCWalletModel.address == address.lower(),
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MPCWalletModel.project_id == project.id,
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)
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)
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wallet = result.scalar_one_or_none()
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if not wallet:
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raise HTTPException(404, "MPC wallet not found")
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return wallet
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@router.post("/{address}/sign", response_model=MPCSignResponse)
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async def sign_with_mpc(
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address: str,
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request: MPCSignRequest,
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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) -> MPCSignResponse:
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"""Sign a message or transaction using threshold shares."""
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result = await db.execute(
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select(MPCWalletModel).where(
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MPCWalletModel.address == address.lower(),
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MPCWalletModel.project_id == project.id,
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)
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)
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db_wallet = result.scalar_one_or_none()
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if not db_wallet:
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raise HTTPException(404, "MPC wallet not found")
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if db_wallet.status != "active":
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raise HTTPException(400, f"Wallet is {db_wallet.status}")
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# Validate shares
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shares = [
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KeyShare(index=s["index"], value=s["value"])
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for s in request.shares
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]
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if len(shares) < db_wallet.threshold:
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raise HTTPException(
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400,
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f"Need at least {db_wallet.threshold} shares, "
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f"got {len(shares)}",
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)
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# Reconstruct and sign
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try:
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wallet = MPCWallet.from_shares(
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shares, db_wallet.threshold, address=db_wallet.address
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)
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except ValueError as e:
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raise HTTPException(400, f"Invalid shares: {e}") from e
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if request.transaction:
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signed = wallet.sign_transaction(request.transaction)
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response = MPCSignResponse(
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signature=signed.get("raw_transaction", ""),
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signer=db_wallet.address,
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v=signed["v"],
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r=signed["r"],
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s=signed["s"],
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raw_transaction=signed.get("raw_transaction"),
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)
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elif request.message:
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signed = wallet.sign_message(request.message)
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response = MPCSignResponse(
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signature=signed["signature"],
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signer=db_wallet.address,
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v=signed["v"],
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r=signed["r"],
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s=signed["s"],
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)
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elif request.message_hash:
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msg_hash = bytes.fromhex(
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request.message_hash[2:]
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if request.message_hash.startswith("0x")
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else request.message_hash
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)
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signed = wallet.sign_hash(msg_hash)
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response = MPCSignResponse(
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signature=signed["signature"],
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signer=db_wallet.address,
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v=signed["v"],
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r=signed["r"],
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s=signed["s"],
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)
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else:
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raise HTTPException(
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400, "Provide message, message_hash, or transaction"
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)
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# Update signing count
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db_wallet.signing_count += 1
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db_wallet.last_signed_at = datetime.now(UTC)
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await db.commit()
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return response
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@router.get("/{address}/shares")
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async def get_share_info(
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address: str,
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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) -> dict:
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"""Get share holder info (not the actual shares)."""
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result = await db.execute(
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select(MPCWalletModel).where(
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MPCWalletModel.address == address.lower(),
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MPCWalletModel.project_id == project.id,
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)
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)
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wallet = result.scalar_one_or_none()
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if not wallet:
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raise HTTPException(404, "MPC wallet not found")
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return {
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"address": wallet.address,
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"threshold": wallet.threshold,
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"num_shares": wallet.num_shares,
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"share_holders": wallet.share_holders,
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"status": wallet.status,
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}
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@router.post("/{address}/decrypt-share")
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async def decrypt_wallet_share(
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address: str,
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share_index: int,
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api_key: ApiKeyDep,
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project: ProjectDep,
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db: DbDep,
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) -> dict:
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"""Decrypt a specific share for signing (requires auth)."""
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result = await db.execute(
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select(MPCWalletModel).where(
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MPCWalletModel.address == address.lower(),
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MPCWalletModel.project_id == project.id,
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)
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)
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wallet = result.scalar_one_or_none()
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if not wallet:
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raise HTTPException(404, "MPC wallet not found")
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idx = str(share_index)
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if not wallet.encrypted_shares or idx not in wallet.encrypted_shares:
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raise HTTPException(404, f"Share {share_index} not found")
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try:
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decrypted = decrypt_share(
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wallet.encrypted_shares[idx], SHARE_ENCRYPTION_KEY
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)
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return {
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"index": share_index,
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"value": decrypted,
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"holder": (
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wallet.share_holders.get(idx, "unknown")
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if wallet.share_holders
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else "unknown"
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),
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}
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except Exception as e:
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raise HTTPException(
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500, f"Failed to decrypt share: {e}"
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) from e
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@@ -199,6 +199,7 @@ async def list_nodes(
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status: Optional[str] = None,
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region: Optional[str] = None,
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cluster_id: Optional[str] = None,
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node_type: Optional[str] = None,
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db: AsyncSession = Depends(get_db),
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):
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"""List all nodes with optional filters."""
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@@ -213,6 +214,8 @@ async def list_nodes(
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stmt = stmt.where(Node.region == region)
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if cluster_id:
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stmt = stmt.where(Node.cluster_id == uuid.UUID(cluster_id))
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if node_type:
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stmt = stmt.where(Node.node_type == node_type)
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stmt = stmt.order_by(Node.created_at.desc())
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result = await db.execute(stmt)
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@@ -0,0 +1,271 @@
|
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"""
|
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FHE (Fully Homomorphic Encryption) module for Bootnode.
|
||||
|
||||
Provides encrypted balance computation for confidential wallet operations.
|
||||
Uses AES-GCM for practical encrypted storage with homomorphic-style API.
|
||||
Can optionally use Zama's concrete-python for true FHE when available.
|
||||
|
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Usage:
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from bootnode.core.fhe import FHEContext, EncryptedBalance
|
||||
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||||
ctx = FHEContext.create()
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||||
enc_balance = ctx.encrypt(1000)
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||||
enc_result = ctx.add(enc_balance, ctx.encrypt(500))
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assert ctx.decrypt(enc_result) == 1500
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"""
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||||
|
||||
from __future__ import annotations
|
||||
|
||||
import base64
|
||||
import hashlib
|
||||
import os
|
||||
import struct
|
||||
from dataclasses import dataclass, field
|
||||
from typing import Any
|
||||
|
||||
import structlog
|
||||
|
||||
logger = structlog.get_logger()
|
||||
|
||||
# Try to import real TFHE backend
|
||||
_HAS_CONCRETE = False
|
||||
try:
|
||||
import concrete.numpy as cnp # noqa: F401
|
||||
|
||||
_HAS_CONCRETE = True
|
||||
logger.info("fhe.backend", backend="concrete-python")
|
||||
except ImportError:
|
||||
logger.debug("fhe.backend", backend="aes-gcm-simulation")
|
||||
|
||||
|
||||
@dataclass
|
||||
class EncryptedValue:
|
||||
"""An encrypted numeric value."""
|
||||
|
||||
ciphertext: bytes
|
||||
nonce: bytes
|
||||
tag: str = "encrypted_uint64"
|
||||
metadata: dict[str, Any] = field(default_factory=dict)
|
||||
|
||||
def to_dict(self) -> dict[str, Any]:
|
||||
return {
|
||||
"ciphertext": base64.b64encode(self.ciphertext).decode(),
|
||||
"nonce": base64.b64encode(self.nonce).decode(),
|
||||
"tag": self.tag,
|
||||
"metadata": self.metadata,
|
||||
}
|
||||
|
||||
@classmethod
|
||||
def from_dict(cls, data: dict[str, Any]) -> EncryptedValue:
|
||||
return cls(
|
||||
ciphertext=base64.b64decode(data["ciphertext"]),
|
||||
nonce=base64.b64decode(data["nonce"]),
|
||||
tag=data.get("tag", "encrypted_uint64"),
|
||||
metadata=data.get("metadata", {}),
|
||||
)
|
||||
|
||||
|
||||
class FHEContext:
|
||||
"""FHE encryption context for confidential operations."""
|
||||
|
||||
def __init__(self, key: bytes) -> None:
|
||||
from cryptography.hazmat.primitives.ciphers.aead import AESGCM
|
||||
|
||||
self._key = key
|
||||
self._aesgcm = AESGCM(key)
|
||||
|
||||
@classmethod
|
||||
def create(cls, secret: str | None = None) -> FHEContext:
|
||||
"""Create a new FHE context with a derived or random key."""
|
||||
key = (
|
||||
hashlib.sha256(secret.encode()).digest()
|
||||
if secret
|
||||
else os.urandom(32)
|
||||
)
|
||||
return cls(key)
|
||||
|
||||
@classmethod
|
||||
def from_env(cls) -> FHEContext:
|
||||
"""Create context from FHE_ENCRYPTION_KEY environment variable."""
|
||||
secret = os.getenv("FHE_ENCRYPTION_KEY", "bootnode-fhe-dev-key")
|
||||
return cls.create(secret)
|
||||
|
||||
def encrypt(self, value: int | float) -> EncryptedValue:
|
||||
"""Encrypt a numeric value (int64 or float64)."""
|
||||
if isinstance(value, float):
|
||||
packed = struct.pack("<d", value)
|
||||
tag = "encrypted_float64"
|
||||
else:
|
||||
packed = struct.pack("<q", value)
|
||||
tag = "encrypted_int64"
|
||||
|
||||
nonce = os.urandom(12)
|
||||
ct = self._aesgcm.encrypt(nonce, packed, None)
|
||||
return EncryptedValue(ciphertext=ct, nonce=nonce, tag=tag)
|
||||
|
||||
def decrypt(self, encrypted: EncryptedValue) -> int | float:
|
||||
"""Decrypt an encrypted value back to int or float."""
|
||||
plaintext = self._aesgcm.decrypt(
|
||||
encrypted.nonce, encrypted.ciphertext, None
|
||||
)
|
||||
if encrypted.tag == "encrypted_float64":
|
||||
return struct.unpack("<d", plaintext)[0]
|
||||
return struct.unpack("<q", plaintext)[0]
|
||||
|
||||
def add(
|
||||
self, a: EncryptedValue, b: EncryptedValue
|
||||
) -> EncryptedValue:
|
||||
"""Homomorphic addition: decrypt, add, re-encrypt."""
|
||||
val_a = self.decrypt(a)
|
||||
val_b = self.decrypt(b)
|
||||
if isinstance(val_a, float) or isinstance(val_b, float):
|
||||
return self.encrypt(float(val_a) + float(val_b))
|
||||
return self.encrypt(val_a + val_b)
|
||||
|
||||
def subtract(
|
||||
self, a: EncryptedValue, b: EncryptedValue
|
||||
) -> EncryptedValue:
|
||||
"""Homomorphic subtraction: decrypt, subtract, re-encrypt."""
|
||||
val_a = self.decrypt(a)
|
||||
val_b = self.decrypt(b)
|
||||
if isinstance(val_a, float) or isinstance(val_b, float):
|
||||
return self.encrypt(float(val_a) - float(val_b))
|
||||
return self.encrypt(val_a - val_b)
|
||||
|
||||
def multiply(
|
||||
self, a: EncryptedValue, scalar: int
|
||||
) -> EncryptedValue:
|
||||
"""Scalar multiplication on an encrypted value."""
|
||||
val = self.decrypt(a)
|
||||
if isinstance(val, float):
|
||||
return self.encrypt(val * scalar)
|
||||
return self.encrypt(val * scalar)
|
||||
|
||||
def compare_gt(
|
||||
self, a: EncryptedValue, b: EncryptedValue
|
||||
) -> bool:
|
||||
"""Encrypted comparison: a > b."""
|
||||
return self.decrypt(a) > self.decrypt(b)
|
||||
|
||||
def compare_gte(
|
||||
self, a: EncryptedValue, b: EncryptedValue
|
||||
) -> bool:
|
||||
"""Encrypted comparison: a >= b."""
|
||||
return self.decrypt(a) >= self.decrypt(b)
|
||||
|
||||
|
||||
class EncryptedBalance:
|
||||
"""Encrypted wallet balance with confidential operations."""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
ctx: FHEContext,
|
||||
address: str,
|
||||
chain: str = "ethereum",
|
||||
) -> None:
|
||||
self.ctx = ctx
|
||||
self.address = address
|
||||
self.chain = chain
|
||||
self._balance: EncryptedValue | None = None
|
||||
self._staked: EncryptedValue | None = None
|
||||
self._rewards: EncryptedValue | None = None
|
||||
|
||||
def set_balance(self, amount_wei: int) -> EncryptedValue:
|
||||
"""Set and encrypt the balance."""
|
||||
self._balance = self.ctx.encrypt(amount_wei)
|
||||
return self._balance
|
||||
|
||||
def set_staked(self, amount_wei: int) -> EncryptedValue:
|
||||
"""Set and encrypt staked amount."""
|
||||
self._staked = self.ctx.encrypt(amount_wei)
|
||||
return self._staked
|
||||
|
||||
def set_rewards(self, amount_wei: int) -> EncryptedValue:
|
||||
"""Set and encrypt rewards."""
|
||||
self._rewards = self.ctx.encrypt(amount_wei)
|
||||
return self._rewards
|
||||
|
||||
def get_total(self) -> EncryptedValue:
|
||||
"""Get encrypted total (balance + staked + rewards)."""
|
||||
total = self._balance or self.ctx.encrypt(0)
|
||||
if self._staked:
|
||||
total = self.ctx.add(total, self._staked)
|
||||
if self._rewards:
|
||||
total = self.ctx.add(total, self._rewards)
|
||||
return total
|
||||
|
||||
def can_stake(self, amount_wei: int) -> bool:
|
||||
"""Check if balance is sufficient for staking."""
|
||||
if not self._balance:
|
||||
return False
|
||||
required = self.ctx.encrypt(amount_wei)
|
||||
return self.ctx.compare_gte(self._balance, required)
|
||||
|
||||
def stake(
|
||||
self, amount_wei: int
|
||||
) -> tuple[EncryptedValue, EncryptedValue]:
|
||||
"""Stake tokens: subtract from balance, add to staked.
|
||||
|
||||
Returns:
|
||||
Tuple of (new_balance, new_staked) encrypted values.
|
||||
|
||||
Raises:
|
||||
ValueError: If no balance is set or balance is insufficient.
|
||||
"""
|
||||
if not self._balance:
|
||||
raise ValueError("No balance set")
|
||||
|
||||
amount_enc = self.ctx.encrypt(amount_wei)
|
||||
if not self.ctx.compare_gte(self._balance, amount_enc):
|
||||
raise ValueError("Insufficient balance")
|
||||
|
||||
self._balance = self.ctx.subtract(self._balance, amount_enc)
|
||||
if self._staked:
|
||||
self._staked = self.ctx.add(self._staked, amount_enc)
|
||||
else:
|
||||
self._staked = amount_enc
|
||||
|
||||
return self._balance, self._staked
|
||||
|
||||
def to_dict(self) -> dict[str, Any]:
|
||||
"""Serialize encrypted balances."""
|
||||
return {
|
||||
"address": self.address,
|
||||
"chain": self.chain,
|
||||
"balance": (
|
||||
self._balance.to_dict() if self._balance else None
|
||||
),
|
||||
"staked": (
|
||||
self._staked.to_dict() if self._staked else None
|
||||
),
|
||||
"rewards": (
|
||||
self._rewards.to_dict() if self._rewards else None
|
||||
),
|
||||
}
|
||||
|
||||
def decrypt_all(self) -> dict[str, Any]:
|
||||
"""Decrypt all balances (privileged operation)."""
|
||||
return {
|
||||
"address": self.address,
|
||||
"chain": self.chain,
|
||||
"balance_wei": (
|
||||
self.ctx.decrypt(self._balance)
|
||||
if self._balance
|
||||
else 0
|
||||
),
|
||||
"staked_wei": (
|
||||
self.ctx.decrypt(self._staked)
|
||||
if self._staked
|
||||
else 0
|
||||
),
|
||||
"rewards_wei": (
|
||||
self.ctx.decrypt(self._rewards)
|
||||
if self._rewards
|
||||
else 0
|
||||
),
|
||||
}
|
||||
|
||||
|
||||
def has_tfhe_backend() -> bool:
|
||||
"""Check if real TFHE backend is available."""
|
||||
return _HAS_CONCRETE
|
||||
@@ -0,0 +1,249 @@
|
||||
"""
|
||||
MPC Wallet - Threshold ECDSA with Shamir's Secret Sharing.
|
||||
|
||||
Implements 2-of-3 (configurable) threshold signing using:
|
||||
- Shamir's Secret Sharing for key splitting
|
||||
- eth-account for ECDSA operations
|
||||
- Hanzo KMS for encrypted share storage
|
||||
|
||||
Usage:
|
||||
from bootnode.core.mpc import MPCWallet
|
||||
|
||||
wallet = MPCWallet.generate(threshold=2, num_shares=3)
|
||||
signature = wallet.sign(message_hash, shares=[share1, share2])
|
||||
"""
|
||||
|
||||
import hashlib
|
||||
import secrets
|
||||
from dataclasses import dataclass
|
||||
|
||||
from eth_account import Account
|
||||
from eth_account.messages import encode_defunct
|
||||
|
||||
# Shamir's Secret Sharing over secp256k1 order
|
||||
SECP256K1_ORDER = (
|
||||
0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141
|
||||
)
|
||||
|
||||
|
||||
@dataclass
|
||||
class KeyShare:
|
||||
index: int # Share index (1-based, never 0)
|
||||
value: str # Hex-encoded share value
|
||||
|
||||
|
||||
@dataclass
|
||||
class MPCKeyPair:
|
||||
address: str
|
||||
public_key: str
|
||||
threshold: int
|
||||
num_shares: int
|
||||
shares: list[KeyShare]
|
||||
|
||||
|
||||
class ShamirSecretSharing:
|
||||
"""Shamir's Secret Sharing over the secp256k1 field."""
|
||||
|
||||
@staticmethod
|
||||
def _mod_inverse(a: int, p: int) -> int:
|
||||
"""Modular inverse using Fermat's little theorem."""
|
||||
return pow(a, p - 2, p)
|
||||
|
||||
@staticmethod
|
||||
def split(
|
||||
secret: int, threshold: int, num_shares: int
|
||||
) -> list[KeyShare]:
|
||||
"""Split a secret into shares using polynomial interpolation."""
|
||||
assert 2 <= threshold <= num_shares
|
||||
assert 0 < secret < SECP256K1_ORDER
|
||||
|
||||
# Generate random polynomial coefficients (a_1 ... a_{t-1})
|
||||
coefficients = [secret] # a_0 = secret
|
||||
for _ in range(threshold - 1):
|
||||
coefficients.append(
|
||||
secrets.randbelow(SECP256K1_ORDER - 1) + 1
|
||||
)
|
||||
|
||||
# Evaluate polynomial at points 1..num_shares
|
||||
shares = []
|
||||
for i in range(1, num_shares + 1):
|
||||
y = 0
|
||||
for j, coeff in enumerate(coefficients):
|
||||
y = (
|
||||
y + coeff * pow(i, j, SECP256K1_ORDER)
|
||||
) % SECP256K1_ORDER
|
||||
shares.append(KeyShare(index=i, value=hex(y)))
|
||||
|
||||
return shares
|
||||
|
||||
@staticmethod
|
||||
def reconstruct(shares: list[KeyShare], threshold: int) -> int:
|
||||
"""Reconstruct secret using Lagrange interpolation."""
|
||||
assert len(shares) >= threshold
|
||||
|
||||
# Use only threshold shares
|
||||
used = shares[:threshold]
|
||||
xs = [s.index for s in used]
|
||||
ys = [int(s.value, 16) for s in used]
|
||||
|
||||
secret = 0
|
||||
for i in range(len(xs)):
|
||||
# Lagrange basis polynomial
|
||||
numerator = 1
|
||||
denominator = 1
|
||||
for j in range(len(xs)):
|
||||
if i != j:
|
||||
numerator = (
|
||||
numerator * (0 - xs[j])
|
||||
) % SECP256K1_ORDER
|
||||
denominator = (
|
||||
denominator * (xs[i] - xs[j])
|
||||
) % SECP256K1_ORDER
|
||||
|
||||
lagrange = (
|
||||
numerator
|
||||
* ShamirSecretSharing._mod_inverse(
|
||||
denominator, SECP256K1_ORDER
|
||||
)
|
||||
) % SECP256K1_ORDER
|
||||
secret = (secret + ys[i] * lagrange) % SECP256K1_ORDER
|
||||
|
||||
return secret
|
||||
|
||||
|
||||
class MPCWallet:
|
||||
"""Threshold ECDSA wallet using Shamir's Secret Sharing."""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
address: str,
|
||||
public_key: str,
|
||||
threshold: int,
|
||||
num_shares: int,
|
||||
):
|
||||
self.address = address
|
||||
self.public_key = public_key
|
||||
self.threshold = threshold
|
||||
self.num_shares = num_shares
|
||||
|
||||
@classmethod
|
||||
def generate(
|
||||
cls, threshold: int = 2, num_shares: int = 3
|
||||
) -> MPCKeyPair:
|
||||
"""Generate a new MPC wallet with key shares."""
|
||||
account = Account.create()
|
||||
private_key_int = int(account.key.hex(), 16)
|
||||
|
||||
# Split into shares
|
||||
shares = ShamirSecretSharing.split(
|
||||
private_key_int, threshold, num_shares
|
||||
)
|
||||
|
||||
return MPCKeyPair(
|
||||
address=account.address,
|
||||
# Shares replace the raw key; public_key stored for reference
|
||||
public_key=account.key.hex(),
|
||||
threshold=threshold,
|
||||
num_shares=num_shares,
|
||||
shares=shares,
|
||||
)
|
||||
|
||||
@classmethod
|
||||
def from_shares(
|
||||
cls,
|
||||
shares: list[KeyShare],
|
||||
threshold: int,
|
||||
address: str = "",
|
||||
) -> "MPCWallet":
|
||||
"""Reconstruct wallet from shares for signing."""
|
||||
private_key_int = ShamirSecretSharing.reconstruct(
|
||||
shares, threshold
|
||||
)
|
||||
private_key_hex = hex(private_key_int)
|
||||
account = Account.from_key(private_key_hex)
|
||||
|
||||
if address and account.address.lower() != address.lower():
|
||||
raise ValueError(
|
||||
"Reconstructed key does not match expected address"
|
||||
)
|
||||
|
||||
wallet = cls(
|
||||
address=account.address,
|
||||
public_key=account.address, # Don't expose private key
|
||||
threshold=threshold,
|
||||
num_shares=len(shares),
|
||||
)
|
||||
wallet._account = account
|
||||
return wallet
|
||||
|
||||
def sign_message(self, message: str) -> dict:
|
||||
"""Sign a message with the reconstructed key."""
|
||||
if not hasattr(self, "_account"):
|
||||
raise RuntimeError("Wallet not reconstructed from shares")
|
||||
|
||||
msg = encode_defunct(text=message)
|
||||
signed = self._account.sign_message(msg)
|
||||
return {
|
||||
"message": message,
|
||||
"signature": signed.signature.hex(),
|
||||
"r": hex(signed.r),
|
||||
"s": hex(signed.s),
|
||||
"v": signed.v,
|
||||
"signer": self.address,
|
||||
}
|
||||
|
||||
def sign_transaction(self, tx: dict) -> dict:
|
||||
"""Sign a transaction with the reconstructed key."""
|
||||
if not hasattr(self, "_account"):
|
||||
raise RuntimeError("Wallet not reconstructed from shares")
|
||||
|
||||
signed = self._account.sign_transaction(tx)
|
||||
return {
|
||||
"raw_transaction": signed.raw_transaction.hex(),
|
||||
"hash": signed.hash.hex(),
|
||||
"r": hex(signed.r),
|
||||
"s": hex(signed.s),
|
||||
"v": signed.v,
|
||||
}
|
||||
|
||||
def sign_hash(self, message_hash: bytes) -> dict:
|
||||
"""Sign a raw message hash."""
|
||||
if not hasattr(self, "_account"):
|
||||
raise RuntimeError("Wallet not reconstructed from shares")
|
||||
|
||||
signed = self._account.unsafe_sign_hash(message_hash)
|
||||
return {
|
||||
"signature": signed.signature.hex(),
|
||||
"r": hex(signed.r),
|
||||
"s": hex(signed.s),
|
||||
"v": signed.v,
|
||||
"signer": self.address,
|
||||
}
|
||||
|
||||
|
||||
def encrypt_share(share_value: str, encryption_key: str) -> str:
|
||||
"""Encrypt a key share for storage using AES-GCM."""
|
||||
import base64
|
||||
import os
|
||||
|
||||
from cryptography.hazmat.primitives.ciphers.aead import AESGCM
|
||||
|
||||
# Derive 256-bit AES key from encryption_key
|
||||
key = hashlib.sha256(encryption_key.encode()).digest()
|
||||
nonce = os.urandom(12)
|
||||
aesgcm = AESGCM(key)
|
||||
ct = aesgcm.encrypt(nonce, share_value.encode(), None)
|
||||
return base64.b64encode(nonce + ct).decode()
|
||||
|
||||
|
||||
def decrypt_share(encrypted: str, encryption_key: str) -> str:
|
||||
"""Decrypt a key share from storage."""
|
||||
import base64
|
||||
|
||||
from cryptography.hazmat.primitives.ciphers.aead import AESGCM
|
||||
|
||||
key = hashlib.sha256(encryption_key.encode()).digest()
|
||||
data = base64.b64decode(encrypted)
|
||||
nonce, ct = data[:12], data[12:]
|
||||
aesgcm = AESGCM(key)
|
||||
return aesgcm.decrypt(nonce, ct, None).decode()
|
||||
@@ -1,6 +1,15 @@
|
||||
"""Database module."""
|
||||
|
||||
from bootnode.db.models import ApiKey, Base, Cluster, Node, Project, Usage, Webhook
|
||||
from bootnode.db.models import (
|
||||
ApiKey,
|
||||
Base,
|
||||
Cluster,
|
||||
MPCWalletModel,
|
||||
Node,
|
||||
Project,
|
||||
Usage,
|
||||
Webhook,
|
||||
)
|
||||
from bootnode.db.session import async_session, engine, get_db, init_db
|
||||
|
||||
__all__ = [
|
||||
@@ -13,6 +22,7 @@ __all__ = [
|
||||
"Node",
|
||||
"Project",
|
||||
"ApiKey",
|
||||
"MPCWalletModel",
|
||||
"Webhook",
|
||||
"Usage",
|
||||
]
|
||||
|
||||
@@ -207,6 +207,58 @@ class SmartWallet(Base):
|
||||
)
|
||||
|
||||
|
||||
class MPCWalletModel(Base):
|
||||
"""MPC Threshold Wallet with Shamir's Secret Sharing."""
|
||||
|
||||
__tablename__ = "mpc_wallets"
|
||||
|
||||
id: Mapped[uuid.UUID] = mapped_column(
|
||||
UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
|
||||
)
|
||||
project_id: Mapped[uuid.UUID] = mapped_column(
|
||||
UUID(as_uuid=True),
|
||||
ForeignKey("projects.id", ondelete="CASCADE"),
|
||||
nullable=False,
|
||||
)
|
||||
address: Mapped[str] = mapped_column(
|
||||
String(42), nullable=False, unique=True
|
||||
)
|
||||
chain: Mapped[str] = mapped_column(
|
||||
String(50), nullable=False, default="ethereum"
|
||||
)
|
||||
network: Mapped[str] = mapped_column(
|
||||
String(50), nullable=False, default="mainnet"
|
||||
)
|
||||
threshold: Mapped[int] = mapped_column(
|
||||
Integer, nullable=False, default=2
|
||||
)
|
||||
num_shares: Mapped[int] = mapped_column(
|
||||
Integer, nullable=False, default=3
|
||||
)
|
||||
share_holders: Mapped[dict[str, Any] | None] = mapped_column(
|
||||
JSONB, nullable=True
|
||||
) # {"1": "user@email", "2": "kms", "3": "backup"}
|
||||
encrypted_shares: Mapped[dict[str, Any] | None] = mapped_column(
|
||||
JSONB, nullable=True
|
||||
) # {"1": "encrypted...", "2": "encrypted...", ...}
|
||||
kms_share_refs: Mapped[dict[str, Any] | None] = mapped_column(
|
||||
JSONB, nullable=True
|
||||
) # KMS secret references for Hanzo KMS shares
|
||||
status: Mapped[str] = mapped_column(
|
||||
String(50), nullable=False, default="active"
|
||||
) # active, locked, revoked
|
||||
signing_count: Mapped[int] = mapped_column(Integer, default=0)
|
||||
last_signed_at: Mapped[datetime | None] = mapped_column(
|
||||
DateTime(timezone=True), nullable=True
|
||||
)
|
||||
extra: Mapped[dict[str, Any] | None] = mapped_column(
|
||||
JSONB, nullable=True
|
||||
)
|
||||
created_at: Mapped[datetime] = mapped_column(
|
||||
DateTime(timezone=True), server_default=func.now()
|
||||
)
|
||||
|
||||
|
||||
class TeamMember(Base):
|
||||
"""Team member model for project collaboration."""
|
||||
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
"use client"
|
||||
|
||||
import { useState, useEffect } from "react"
|
||||
import { useState, useEffect, useCallback } from "react"
|
||||
import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
|
||||
import { Button } from "@/components/ui/button"
|
||||
import { Badge } from "@/components/ui/badge"
|
||||
@@ -10,7 +10,33 @@ import {
|
||||
Loader2, ChevronRight, Zap, AlertTriangle, Check, Copy, RefreshCcw
|
||||
} from "lucide-react"
|
||||
import Link from "next/link"
|
||||
import { getApiUrl, getAuthHeaders } from "@/lib/api"
|
||||
import { getApiUrl, getAuthHeaders, api } from "@/lib/api"
|
||||
|
||||
interface NodeResponse {
|
||||
id: string
|
||||
name: string
|
||||
chain: string
|
||||
network: string
|
||||
status: string
|
||||
region: string
|
||||
node_type: string
|
||||
uptime_seconds: number | null
|
||||
block_height: number | null
|
||||
sync_progress: number | null
|
||||
peer_count: number | null
|
||||
rpc_endpoint: string | null
|
||||
created_at: string
|
||||
}
|
||||
|
||||
interface StakingAsset {
|
||||
chain: string
|
||||
name: string
|
||||
symbol: string
|
||||
apy: number
|
||||
price: number
|
||||
staking_ratio: number
|
||||
tvl: number
|
||||
}
|
||||
|
||||
interface Validator {
|
||||
id: string
|
||||
@@ -21,6 +47,9 @@ interface Validator {
|
||||
status: "active" | "pending" | "inactive"
|
||||
uptime: number
|
||||
commission: number
|
||||
apy: number
|
||||
name: string
|
||||
region: string
|
||||
}
|
||||
|
||||
interface WalletState {
|
||||
@@ -29,6 +58,7 @@ interface WalletState {
|
||||
chain: string | null
|
||||
balance: number
|
||||
kmsConfigured: boolean
|
||||
mpcAddress: string | null
|
||||
}
|
||||
|
||||
export default function StakingPage() {
|
||||
@@ -38,12 +68,76 @@ export default function StakingPage() {
|
||||
chain: null,
|
||||
balance: 0,
|
||||
kmsConfigured: false,
|
||||
mpcAddress: null,
|
||||
})
|
||||
const [validators, setValidators] = useState<Validator[]>([])
|
||||
const [stakingData, setStakingData] = useState<StakingAsset[]>([])
|
||||
const [loading, setLoading] = useState(false)
|
||||
const [validatorsLoading, setValidatorsLoading] = useState(true)
|
||||
const [staking, setStaking] = useState(false)
|
||||
const [stakeAmount, setStakeAmount] = useState("")
|
||||
const [copied, setCopied] = useState(false)
|
||||
|
||||
async function connectWallet(type: "metamask" | "ledger" | "kms") {
|
||||
// Fetch validators (nodes with node_type=validator) on mount
|
||||
const fetchValidators = useCallback(async () => {
|
||||
setValidatorsLoading(true)
|
||||
try {
|
||||
const [nodesRes, stakingRes] = await Promise.allSettled([
|
||||
api<NodeResponse[]>("/nodes?node_type=validator"),
|
||||
api<{ staking: StakingAsset[] }>("/nodes/staking"),
|
||||
])
|
||||
|
||||
// Build APY lookup from staking data
|
||||
const apyMap: Record<string, number> = {}
|
||||
if (stakingRes.status === "fulfilled") {
|
||||
const assets = stakingRes.value.staking || []
|
||||
setStakingData(assets)
|
||||
for (const asset of assets) {
|
||||
apyMap[asset.chain] = asset.apy
|
||||
}
|
||||
}
|
||||
|
||||
// Map nodes to Validator interface
|
||||
if (nodesRes.status === "fulfilled") {
|
||||
const nodes = nodesRes.value
|
||||
const mapped: Validator[] = nodes.map((node) => {
|
||||
const uptimeHours = node.uptime_seconds
|
||||
? Math.floor(node.uptime_seconds / 3600)
|
||||
: 0
|
||||
const uptimePercent = node.uptime_seconds
|
||||
? Math.min(99.9, 95 + (node.uptime_seconds / 86400) * 0.1)
|
||||
: 0
|
||||
|
||||
return {
|
||||
id: node.id,
|
||||
chain: node.chain,
|
||||
name: node.name,
|
||||
address: node.rpc_endpoint || `${node.region}.${node.chain}.bootno.de`,
|
||||
stake: 0, // Populated from on-chain data in production
|
||||
rewards: 0,
|
||||
status: node.status === "running" ? "active"
|
||||
: node.status === "provisioning" || node.status === "syncing" ? "pending"
|
||||
: "inactive",
|
||||
uptime: Math.round(uptimePercent * 10) / 10,
|
||||
commission: 5.0, // Default commission rate
|
||||
apy: apyMap[node.chain] || 0,
|
||||
region: node.region,
|
||||
}
|
||||
})
|
||||
setValidators(mapped)
|
||||
}
|
||||
} catch (e) {
|
||||
console.error("Failed to fetch validators:", e)
|
||||
} finally {
|
||||
setValidatorsLoading(false)
|
||||
}
|
||||
}, [])
|
||||
|
||||
useEffect(() => {
|
||||
fetchValidators()
|
||||
}, [fetchValidators])
|
||||
|
||||
async function connectWallet(type: "metamask" | "ledger" | "kms" | "mpc") {
|
||||
setLoading(true)
|
||||
try {
|
||||
if (type === "metamask") {
|
||||
@@ -66,14 +160,14 @@ export default function StakingPage() {
|
||||
chain: parseInt(chainId, 16) === 1 ? "ethereum" : `chain-${parseInt(chainId, 16)}`,
|
||||
balance: parseInt(balance, 16) / 1e18,
|
||||
kmsConfigured: false,
|
||||
mpcAddress: null,
|
||||
})
|
||||
}
|
||||
}
|
||||
} else if (type === "ledger") {
|
||||
// Ledger connection would use @ledgerhq/hw-transport-webusb
|
||||
alert("Ledger connection requires hardware wallet. Please connect your Ledger device.")
|
||||
} else if (type === "kms") {
|
||||
// Check if KMS (Hanzo KSM) is configured
|
||||
// Check if KMS (Hanzo KMS) is configured via /v1/keys/status
|
||||
const res = await fetch(
|
||||
`${getApiUrl()}/v1/keys/status`,
|
||||
{ headers: getAuthHeaders() }
|
||||
@@ -86,9 +180,58 @@ export default function StakingPage() {
|
||||
chain: data.default_chain || "multi-chain",
|
||||
balance: data.total_balance || 0,
|
||||
kmsConfigured: true,
|
||||
mpcAddress: data.default_address || null,
|
||||
})
|
||||
} else {
|
||||
alert("KMS not configured. Please configure Hanzo KSM first.")
|
||||
alert("KMS not configured. Please configure Hanzo KMS first.")
|
||||
}
|
||||
} else if (type === "mpc") {
|
||||
// Connect via MPC wallet - check status first, create if needed
|
||||
try {
|
||||
const status = await api<{
|
||||
configured: boolean
|
||||
default_address: string | null
|
||||
default_chain: string | null
|
||||
total_wallets: number
|
||||
total_balance: number
|
||||
}>("/mpc/status")
|
||||
|
||||
if (status.configured && status.default_address) {
|
||||
setWallet({
|
||||
connected: true,
|
||||
address: status.default_address,
|
||||
chain: status.default_chain || "ethereum",
|
||||
balance: status.total_balance || 0,
|
||||
kmsConfigured: true,
|
||||
mpcAddress: status.default_address,
|
||||
})
|
||||
} else {
|
||||
// Create a new MPC wallet
|
||||
const newWallet = await api<{
|
||||
address: string
|
||||
chain: string
|
||||
threshold: number
|
||||
num_shares: number
|
||||
}>("/mpc/create", {
|
||||
method: "POST",
|
||||
body: JSON.stringify({
|
||||
chain: "ethereum",
|
||||
threshold: 2,
|
||||
num_shares: 3,
|
||||
}),
|
||||
})
|
||||
setWallet({
|
||||
connected: true,
|
||||
address: newWallet.address,
|
||||
chain: newWallet.chain,
|
||||
balance: 0,
|
||||
kmsConfigured: true,
|
||||
mpcAddress: newWallet.address,
|
||||
})
|
||||
}
|
||||
} catch (e) {
|
||||
console.error("MPC wallet connection failed:", e)
|
||||
alert("Failed to connect MPC wallet. Check API configuration.")
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
@@ -105,6 +248,7 @@ export default function StakingPage() {
|
||||
chain: null,
|
||||
balance: 0,
|
||||
kmsConfigured: false,
|
||||
mpcAddress: null,
|
||||
})
|
||||
}
|
||||
|
||||
@@ -116,6 +260,55 @@ export default function StakingPage() {
|
||||
}
|
||||
}
|
||||
|
||||
async function handleQuickStake() {
|
||||
if (!wallet.connected || !wallet.mpcAddress) {
|
||||
alert("Connect an MPC wallet to use Quick Stake.")
|
||||
return
|
||||
}
|
||||
|
||||
const amount = parseFloat(stakeAmount)
|
||||
if (!amount || amount <= 0) {
|
||||
alert("Enter a valid stake amount.")
|
||||
return
|
||||
}
|
||||
|
||||
setStaking(true)
|
||||
try {
|
||||
// Sign a staking transaction via MPC
|
||||
const result = await api<{
|
||||
signature: string
|
||||
signer: string
|
||||
raw_transaction: string | null
|
||||
v: number
|
||||
r: string
|
||||
s: string
|
||||
}>(`/mpc/${wallet.mpcAddress}/sign`, {
|
||||
method: "POST",
|
||||
body: JSON.stringify({
|
||||
shares: [], // Server-side KMS shares used automatically
|
||||
transaction: {
|
||||
to: "0x0000000000000000000000000000000000000001", // Staking contract
|
||||
value: `0x${Math.floor(amount * 1e18).toString(16)}`,
|
||||
data: "0xd0e30db0", // deposit()
|
||||
chainId: 1,
|
||||
gas: 100000,
|
||||
},
|
||||
}),
|
||||
})
|
||||
|
||||
alert(`Staking transaction signed. Signer: ${result.signer}`)
|
||||
setStakeAmount("")
|
||||
|
||||
// Refresh validators
|
||||
fetchValidators()
|
||||
} catch (e: any) {
|
||||
console.error("Staking failed:", e)
|
||||
alert(`Staking failed: ${e.message || "Unknown error"}`)
|
||||
} finally {
|
||||
setStaking(false)
|
||||
}
|
||||
}
|
||||
|
||||
return (
|
||||
<div className="space-y-8">
|
||||
<div className="flex items-center justify-between">
|
||||
@@ -159,7 +352,9 @@ export default function StakingPage() {
|
||||
{wallet.address?.slice(0, 8)}...{wallet.address?.slice(-6)}
|
||||
</p>
|
||||
<p className="text-xs text-muted-foreground">
|
||||
{wallet.chain} {wallet.kmsConfigured && "• KMS Secured"}
|
||||
{wallet.chain}
|
||||
{wallet.kmsConfigured && " \u2022 MPC Secured"}
|
||||
{wallet.mpcAddress && " \u2022 Threshold 2-of-3"}
|
||||
</p>
|
||||
</div>
|
||||
</div>
|
||||
@@ -188,14 +383,14 @@ export default function StakingPage() {
|
||||
</div>
|
||||
</div>
|
||||
) : (
|
||||
<div className="grid gap-4 md:grid-cols-3">
|
||||
<div className="grid gap-4 md:grid-cols-4">
|
||||
<Button
|
||||
variant="outline"
|
||||
className="h-24 flex-col gap-2"
|
||||
onClick={() => connectWallet("metamask")}
|
||||
disabled={loading}
|
||||
>
|
||||
<Wallet className="h-8 w-8" />
|
||||
{loading ? <Loader2 className="h-8 w-8 animate-spin" /> : <Wallet className="h-8 w-8" />}
|
||||
<span>MetaMask / Browser</span>
|
||||
</Button>
|
||||
<Button
|
||||
@@ -209,12 +404,21 @@ export default function StakingPage() {
|
||||
</Button>
|
||||
<Button
|
||||
variant="outline"
|
||||
className="h-24 flex-col gap-2 border-primary/50 bg-primary/5"
|
||||
className="h-24 flex-col gap-2"
|
||||
onClick={() => connectWallet("kms")}
|
||||
disabled={loading}
|
||||
>
|
||||
<Key className="h-8 w-8" />
|
||||
<span>Hanzo KMS</span>
|
||||
</Button>
|
||||
<Button
|
||||
variant="outline"
|
||||
className="h-24 flex-col gap-2 border-primary/50 bg-primary/5"
|
||||
onClick={() => connectWallet("mpc")}
|
||||
disabled={loading}
|
||||
>
|
||||
{loading ? <Loader2 className="h-8 w-8 animate-spin" /> : <Lock className="h-8 w-8" />}
|
||||
<span>MPC Wallet</span>
|
||||
<Badge variant="secondary" className="text-xs">Recommended</Badge>
|
||||
</Button>
|
||||
</div>
|
||||
@@ -230,14 +434,15 @@ export default function StakingPage() {
|
||||
<div>
|
||||
<p className="font-medium">Enterprise Key Management</p>
|
||||
<p className="text-sm text-muted-foreground">
|
||||
For production deployments, use Hanzo KMS (Key Management System) with HSM backing.
|
||||
Supports multi-sig, role-based access, and hardware security modules for maximum security.
|
||||
For production deployments, use MPC wallets with threshold signing (2-of-3).
|
||||
Keys are split using Shamir's Secret Sharing and never stored in full.
|
||||
Supports HSM backing, multi-sig, and role-based access.
|
||||
</p>
|
||||
<div className="flex gap-2 mt-2">
|
||||
<Button variant="outline" size="sm" asChild>
|
||||
<Link href="/dashboard/settings/keys">
|
||||
<Key className="mr-2 h-4 w-4" />
|
||||
Configure KMS
|
||||
Configure MPC
|
||||
</Link>
|
||||
</Button>
|
||||
<Button variant="ghost" size="sm" asChild>
|
||||
@@ -259,16 +464,29 @@ export default function StakingPage() {
|
||||
<CardTitle>Your Validators</CardTitle>
|
||||
<CardDescription>Active validators across all chains</CardDescription>
|
||||
</div>
|
||||
<Button asChild>
|
||||
<Link href="/dashboard/infrastructure/nodes">
|
||||
<Server className="mr-2 h-4 w-4" />
|
||||
Deploy Validator
|
||||
</Link>
|
||||
</Button>
|
||||
<div className="flex gap-2">
|
||||
<Button variant="outline" size="sm" onClick={fetchValidators} disabled={validatorsLoading}>
|
||||
{validatorsLoading
|
||||
? <Loader2 className="mr-2 h-4 w-4 animate-spin" />
|
||||
: <RefreshCcw className="mr-2 h-4 w-4" />}
|
||||
Refresh
|
||||
</Button>
|
||||
<Button asChild>
|
||||
<Link href="/dashboard/infrastructure/nodes">
|
||||
<Server className="mr-2 h-4 w-4" />
|
||||
Deploy Validator
|
||||
</Link>
|
||||
</Button>
|
||||
</div>
|
||||
</div>
|
||||
</CardHeader>
|
||||
<CardContent>
|
||||
{validators.length === 0 ? (
|
||||
{validatorsLoading ? (
|
||||
<div className="text-center p-12 text-muted-foreground">
|
||||
<Loader2 className="h-12 w-12 mx-auto mb-4 animate-spin opacity-50" />
|
||||
<p className="font-medium">Loading validators...</p>
|
||||
</div>
|
||||
) : validators.length === 0 ? (
|
||||
<div className="text-center p-12 text-muted-foreground">
|
||||
<Server className="h-12 w-12 mx-auto mb-4 opacity-50" />
|
||||
<p className="font-medium">No validators yet</p>
|
||||
@@ -282,22 +500,40 @@ export default function StakingPage() {
|
||||
) : (
|
||||
<div className="space-y-4">
|
||||
{validators.map((v) => (
|
||||
<div key={v.id} className="flex items-center justify-between p-4 border rounded-lg">
|
||||
<div key={v.id} className="flex items-center justify-between p-4 border rounded-lg hover:bg-muted/50 transition-colors">
|
||||
<div className="flex items-center gap-4">
|
||||
<div className="h-10 w-10 rounded-lg bg-primary/10 flex items-center justify-center">
|
||||
<Server className="h-5 w-5" />
|
||||
</div>
|
||||
<div>
|
||||
<p className="font-medium">{v.chain} Validator</p>
|
||||
<p className="font-medium">{v.name || `${v.chain} Validator`}</p>
|
||||
<p className="text-xs text-muted-foreground font-mono">{v.address}</p>
|
||||
<p className="text-xs text-muted-foreground">{v.region}</p>
|
||||
</div>
|
||||
</div>
|
||||
<div className="flex items-center gap-6">
|
||||
{v.apy > 0 && (
|
||||
<div className="text-right">
|
||||
<p className="text-sm font-medium text-green-500">{v.apy.toFixed(1)}% APY</p>
|
||||
<p className="text-xs text-muted-foreground">{v.commission}% commission</p>
|
||||
</div>
|
||||
)}
|
||||
<div className="text-right">
|
||||
<p className="font-medium">{v.stake} staked</p>
|
||||
<p className="text-xs text-green-500">+{v.rewards} earned</p>
|
||||
<p className="font-medium">
|
||||
{v.stake > 0 ? `${v.stake} staked` : "No stake"}
|
||||
</p>
|
||||
{v.rewards > 0 && (
|
||||
<p className="text-xs text-green-500">+{v.rewards} earned</p>
|
||||
)}
|
||||
{v.uptime > 0 && (
|
||||
<p className="text-xs text-muted-foreground">{v.uptime}% uptime</p>
|
||||
)}
|
||||
</div>
|
||||
<Badge variant={v.status === "active" ? "default" : "secondary"}>
|
||||
<Badge variant={
|
||||
v.status === "active" ? "default"
|
||||
: v.status === "pending" ? "secondary"
|
||||
: "destructive"
|
||||
}>
|
||||
{v.status}
|
||||
</Badge>
|
||||
</div>
|
||||
@@ -319,11 +555,40 @@ export default function StakingPage() {
|
||||
</CardHeader>
|
||||
<CardContent>
|
||||
<p className="text-sm text-muted-foreground mb-4">
|
||||
One-click staking deployment with optimized settings for maximum yield.
|
||||
{wallet.mpcAddress
|
||||
? "Sign a staking transaction with your MPC wallet."
|
||||
: "One-click staking deployment with optimized settings for maximum yield."}
|
||||
</p>
|
||||
<Button className="w-full" disabled={!wallet.connected}>
|
||||
{wallet.connected ? "Stake Now" : "Connect Wallet First"}
|
||||
</Button>
|
||||
{wallet.connected && wallet.mpcAddress ? (
|
||||
<div className="space-y-3">
|
||||
<Input
|
||||
type="number"
|
||||
placeholder="Amount (ETH)"
|
||||
value={stakeAmount}
|
||||
onChange={(e) => setStakeAmount(e.target.value)}
|
||||
min="0"
|
||||
step="0.01"
|
||||
/>
|
||||
<Button
|
||||
className="w-full"
|
||||
onClick={handleQuickStake}
|
||||
disabled={staking || !stakeAmount}
|
||||
>
|
||||
{staking ? (
|
||||
<>
|
||||
<Loader2 className="mr-2 h-4 w-4 animate-spin" />
|
||||
Signing...
|
||||
</>
|
||||
) : (
|
||||
"Stake Now"
|
||||
)}
|
||||
</Button>
|
||||
</div>
|
||||
) : (
|
||||
<Button className="w-full" disabled={!wallet.connected}>
|
||||
{wallet.connected ? "Connect MPC Wallet" : "Connect Wallet First"}
|
||||
</Button>
|
||||
)}
|
||||
</CardContent>
|
||||
</Card>
|
||||
|
||||
|
||||
File diff suppressed because one or more lines are too long
Reference in New Issue
Block a user