Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #75997
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
805ms
Block → Canton commit
805ms
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.
0xf8ac318459682f0083011e39948ef5f63c814ea07c69e9a7e479907484379e3fc180b84440c10f1900000000000000000000000075036235ee847d1a012244ab721fe6e285a6fbf800000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0e69d8d3d35a94a941b9c727708921428de20ac33b52817b32388e1a1c2052219a0375b56bd531b9f8c7dee9a16eacf12ec571cd72f4f897025c8f2c0348487a67b