Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155508
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
1.64s
Block → Canton commit
1.64s
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.
0xf8ac03850346b12e828286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000003392f785bdd2e8f4a59069c7a03370f3f88091dc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03551cd8812fd50ebcf404267e7ece8f2c76ae0aa234cabd59c2e04f920153ce8a00f19fe8f51fd2e55c61dcf4e889f4fc0fcad58acd931340fc35c601e9ffd1973