Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173294
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
815ms
Block → Canton commit
815ms
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.
0xf8ac03851d8762cba08286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000041460747f4042d9b66e0f234bd8d8f0c51533c4000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da041f3ff990077a2e7041afacb1ecea8f295e53580a450b3bf729313d3e906e90ba029f96587953ef224cb954073d1af84936b289a02958ace35d201da42e4400559