Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22811
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
827ms
Block → Canton commit
827ms
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.
0xf8ac138444fff4af83011e3994832733840c40001964c668d590dc88afc031c96c80b84440c10f190000000000000000000000006534f46948ed1f38072f6bb9fec7a2088899475400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0b31ac86cafc0cf0996642c12e9f6f472d8608aae005d6950d086f65e356e876aa01883ad4eae637e27722c9cb87124afbcd6f51ff38f3d5d2c6de3490c03b54271