Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #25154
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
707ms
Block → Canton commit
707ms
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.
0xf8ad128507c8acfc7483011e39944fb869190b235e9c5320ac1f03d626b8e20d534d80b84440c10f190000000000000000000000002be095461f3bba2b53a34ba74f948f35b678c21700000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0702133b1628073f12e4bf236f911eec5642f2f056833b414576a0c3c3dee58d9a0296420b615252801205cc37343c3b25d96c06dd62a5873ec4d5100b28a40931b