Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15487
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
2.64s
Block → Canton commit
2.64s
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.
0xf8ac0d85031ec25dfd82c14094169266b1378510f7318a1e08d6f55c620a5f5b5680b844095ea7b300000000000000000000000094ea746d94c25655ca6379ee512098d3448347140000000000000000000000000000000000000000000069e10de76676d0800000831c946da0e51c513af8e46b8b86e030e77e80ad52f4c4ab77295382b69e7121b33f373403a063be90dda9248646ced022ec6579dcf3eeccf992b24dc90c0cc4dad2dd404814