Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155418
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
894ms
Block → Canton commit
894ms
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.
0xf8ab0384d80f06198286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e1629621d11681089961612cdcacb21cf523825900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05159a09a3845bc127064dbb242ce7cd292c5baa497f95a2af00b72d869dc8942a07177672ac2f493c95681c63fca1ad519c0364badd495552b0bad2482a3067962