A new lineage/v0 op binds a node's keys in one inscription whose parent is the
node itself: its Taproot and SegWit addresses, its npub and its Ethereum
address. Every key signs the same statement the way its own wallets sign a
message: BIP-322 simple signatures for the Bitcoin addresses, a NIP-01 note
(kind 1, created_at 0) for the npub, EIP-191 for Ethereum. The reducer checks
every proof, binds a standing keyring's keys to its node, lets the newest
keyring replace the older, and retires keyrings at a graduation (the keys
change with the new root) and at a close.
Every account gets an Ethereum key at m/44'/60'/account'/0/0; an org's, at
account 0, is the key tree page's legal-control key and matches its published
vector. Keyring is the ninth verb; Inspect shows each node's keyring and the
statement its keys signed, and Reveal its Ethereum private key. The sample
publishes three keyrings, and lineage's retires when it graduates.
Tests pin BIP-322's published vectors and values cross-checked with
bip322-js, ethers and nostr-tools. The regtest rehearsal, rerun with five
keyrings, confirmed 89 transactions on Bitcoin Core; ord's 26 events fold to
the same trees and keyrings, every proof checked from ord's copy, and the
fixture is re-recorded.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4upF5LVwmPDDqrhdUfnXh
SPEC.md writes lineage/v0 down as an ordinals metaprotocol: the envelope
fields, chain order, authority by verified parents, every rule, ownership by
sat. bin/lineage-index.mjs reads lineage events from a real ord server and
folds them with the same reducer the lab uses.
tools/regtest rehearses the sample on Bitcoin Core regtest with standardness
on: the lab's own action code signs on a chain funded only by coins imported
from regtest (LocalChain.importCoin), each beat's transactions are broadcast
byte for byte and mined, ord indexes them, and --compare checks the same
events in the same beats, the same metadata and parents, every inscription
in the same output and the same trees. tests/indexer.test.js replays a
recorded run.
The first rehearsal found that reveals committed to tapscript's re-encoded
tapleaf, which real Bitcoin rejects. They now commit to the exact script
bytes, and the local chain checks script paths per BIP-341/342, still
loading reveals made before.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01H4upF5LVwmPDDqrhdUfnXh