diff options
Diffstat (limited to 'src/ark/validate.js')
| -rw-r--r-- | src/ark/validate.js | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/ark/validate.js b/src/ark/validate.js index f7aecb9..d09f6ec 100644 --- a/src/ark/validate.js +++ b/src/ark/validate.js @@ -36,8 +36,14 @@ export async function validateVtxo(vtxo, { serverPubkey, chain, expectPubkeys, a if (!vtxo.genesis.length) fail('vtxo has no genesis transitions'); // -- expiry -- + // Sub-dust vtxos outlive their expiryHeight: they have no unilateral exit + // to protect (below dust there is no on-chain output they could become), + // and the coinos ASP keeps honoring them off-chain after sweeping their + // round — an explicit IOU where the trustless path never existed anyway. const tip = await chain.tipHeight(); - if (vtxo.expiryHeight <= tip) fail(`vtxo expired at ${vtxo.expiryHeight}, tip ${tip}`); + if (vtxo.expiryHeight <= tip && vtxo.amountSat >= 330) { + fail(`vtxo expired at ${vtxo.expiryHeight}, tip ${tip}`); + } // -- anchor: onchain, confirmed, and its output matches what the first // transition claims to spend -- |