Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #45162
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
635ms
Block → Canton commit
635ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8f3830e4a2548843b9aca0084773594008304d59994611eec25268ac33061a88fc38c11466ad881e57580b884f8c8765e000000000000000000000000925e8d5ec0b8c417bcadbeae4d7e7f22376003fc0000000000000000000000009b317722f796e407c7924e209ff6cebdfe86283b000000000000000000000000cc77c99fd7db34a68f45ed9ae2e6487a533c9e27000000000000000000000000f8fb4672170607c95663f4cc674ddb1386b7cfe0c080a010c8b211996d95ea7b59d4002358310c28e80a623737d17f40a641751cc73fa8a00ed33d887e664d37bb8c53243c166db24440d43e86ab37eecc056abd30c6a551