Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5428
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
359ms
Block → Canton commit
359ms
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.
0x02f893830e4a251385188122883f85188122884d82c83f94a7ebb7b57ded693b1e6ed66d9c7b2ce134db2a3a80a47c0390f7053b354d00e68f04d73966a2733d4ac97238cf3646bdeeba351fd246731d12bdc080a0e3819a42381c75626f23f164bed28cdbb6a34a1a472c094c5bd17138e980cbaca02ecbb01a2e024cdffd7f20063b61400c0cbd2ddd5442f48b8f7f16cdbab89248