Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182729
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
347ms
Block → Canton commit
347ms
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.
0xf8ab038455d4a8138286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e88ee0eee9a5c7d6fe93ad0e8b08d45af574306800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06228b8a929a6793b827fbfa8fc371b64f6bc840126636f1b84a3fc609f4c4159a06faf3d1cd97a2a5618d5555c8e36d3a7aa7d5b483bbcf2ca19f43b89e75686b7