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zeekayandHanzo Dev
f618b63b86
Ports luxfi/node/vms/xvm — the UTXO ledger and asset transfers — into chains/rust/xvm, against the object-safe VM seam of lux-rs/node. The whole chain: the ZAP object format, the (family, shape) wire envelopes, the secp256k1 / nft / property feature extensions and their spend rules, all five transactions with their encoding, signing and parsing, the syntactic, semantic and execution passes, the committed store and the diff stack a fork is made of, the block with its builder and its verify/accept/reject machine, the execution root and the owner root, and the VM behind the seam. What makes it the same chain rather than a similar one: twelve vectors printed by the Go X-chain and pasted in unchanged, asserting the bytes a signature is computed over, the bytes that go on the wire, and the id — which is the hash of those bytes, so one byte of difference is two names for one transaction. The execution-root KAT comes over verbatim from xvmroot_test.go and matches the value Go and every GPU backend produce. Five dependencies, no C library, no path dependency on the node. 239 tests, clippy and rustfmt clean. Left out, and none of it is ledger behaviour: the node's transaction indexer, p2p gossip and the RPC path, the op registry and its generators, the genesis-building static service, config parsing, the strict-post-quantum mempool profile (chains/fee policy over a chain, not a rule of this one), and Go's parallel Merkle fold — there is one fold here, so the property that it equals the serial one has nothing to compare against. Storage is in memory behind the same Chain trait a persistent layer would implement. Co-authored-by: Hanzo Dev <[email protected]>
644 B
644 B
chains/rust
The chain suite in Rust, behind the VM seam of ~/work/lux-rs/node
(src/vm.rs). runtime/rust already runs a C-Chain there via revm; this is
the rest of the suite.
| chain | crate | state |
|---|---|---|
| X — the UTXO ledger | xvm/ |
ported, 239 tests green, byte-identical to Go |
| P, Q, Z | — | not started |
xvm
cd xvm && PATH=~/.cargo/bin:$PATH cargo test
Five dependencies, no C library, no path dependency on the node. See
xvm/LLM.md for what was ported, what was deliberately left, and the Go golden
vectors that prove the wire and the state root are the same bytes in both
languages.