Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156070
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
564ms
Block → Canton commit
564ms
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.
0xf8ac0385048abee8f78286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000000e448febdad6082d33beabd59339009f272d01700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0bebfe58538c305516504346a8f016a2be05e26893ebfcf0bf520d514363d4753a036a4d9cf207b464cd2bcaab318de5b5374e70a6576fa0bc2b13a78c6d66713b6