Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #156169
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
2.82s
Block → Canton commit
2.82s
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.
0xf8ac0385138798075f8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e2c49ae8d8d0d2f72e309567a32b16dbc1f5247e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da081318c8327684ea3ccc459b39393c0aef6097ab4bcf0c56f1bd3032574b7ec51a01850fc74e9d426cb8cf6544cd0e5661ea2bbd410a575c58c789eed51f3bde04e