mirror of
https://github.com/luxfhe/example-dapps.git
synced 2026-10-30 18:13:32 +00:00
zeekayandHanzo Dev
a8c164c427
A rebrand renamed third-party names it did not own. @luxfhe-fhe/relayer-sdk and @luxfhe-fhe/oracle-solidity were never published, and @fhevm/solidity ships config/ZamaConfig.sol, not LuxConfig.sol, so nothing installed and no contract compiled. The overrides now say what the lockfile already resolved (@zama-fhe/relayer-sdk ^0.3.0-8, @zama-fhe/oracle-solidity ^0.2.0), and the relayer bundle loads from cdn.zama.org, the host that serves it. Co-authored-by: Hanzo Dev <[email protected]>
29 lines
1007 B
Solidity
29 lines
1007 B
Solidity
// SPDX-License-Identifier: BSD-3-Clause-Clear
|
|
pragma solidity ^0.8.24;
|
|
|
|
import {FHE, externalEuint32, euint32} from "@fhevm/solidity/lib/FHE.sol";
|
|
import {ZamaEthereumConfig} from "@fhevm/solidity/config/ZamaConfig.sol";
|
|
|
|
/**
|
|
* This trivial example demonstrates the FHE encryption mechanism.
|
|
*/
|
|
contract EncryptSingleValue is ZamaEthereumConfig {
|
|
euint32 private _encryptedEuint32;
|
|
|
|
// solhint-disable-next-line no-empty-blocks
|
|
constructor() {}
|
|
|
|
function initialize(externalEuint32 inputEuint32, bytes calldata inputProof) external {
|
|
_encryptedEuint32 = FHE.fromExternal(inputEuint32, inputProof);
|
|
|
|
// Grant FHE permission to both the contract itself (`address(this)`) and the caller (`msg.sender`),
|
|
// to allow future decryption by the caller (`msg.sender`).
|
|
FHE.allowThis(_encryptedEuint32);
|
|
FHE.allow(_encryptedEuint32, msg.sender);
|
|
}
|
|
|
|
function encryptedUint32() public view returns (euint32) {
|
|
return _encryptedEuint32;
|
|
}
|
|
}
|