Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214220
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
287ms
Block → Canton commit
287ms
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.
0x02f8b2830e4a2506843b9aca0e843b9aca0e82cb7e94727a5d9666249f6a37ecbe83ef08aff51fc1623b80b844a9059cbb00000000000000000000000093a890f460363699803daed6eaf994c8bb23a350000000000000000000000000000000000000000000000002ed6689e54f180000c080a0c2ba61f24dc8c5ffec3d31fa0a9af7b7ce219e65b0e122439511f6ada414af77a01a819492f634595274f5d7837c09e4f9c56ae5a9136caad0f763e2bf82ce86fa