Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158225
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
708ms
Block → Canton commit
708ms
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.
0xf8ab038404bd081e8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004c87c9650fe962732487de525a760efb07efe8ed00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02636ce2e06fbfcf4c22b46dd22d3577633896b3c8b45cfc6b15cbbb767e2867aa0622e089a0684cac16faa9f3e66c516ec61bb92cb62f224f7730f84fb567e277b