Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86611
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
456ms
Block → Canton commit
456ms
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.
0xf8ac2c8459682f0083011e39947ec4e2c719577445b14529c05576e6a16e959b6480b84440c10f190000000000000000000000001f145f1ea056337089581de4a2cc29f71989822300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0a8943156f4106959d81a1285eed1d31b62137ddd797e78e23222db2b37238079a012b4826eb93890513c6fa888dfbab87a761867bf7a83639b5ac236a7bd60b5c4