Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153449
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
714ms
Block → Canton commit
714ms
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.
0xf8ab468498ea8faa82c1409423648135511337c6e9f46470128f9b2dd48269ab80b844095ea7b300000000000000000000000074256424ad68055466dc143f08c316cbe88e4b8a0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea03d0df53dc61ce5fce5b741d2a02bb3b33713bc6398c4886929e67165a816dbc7a0101c31bc59d1f97d586a8faaedfd6e2792affd79b3476824cf9ba29f14114081