Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200731
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
807ms
Block → Canton commit
807ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692941e977ae91955ff81478480e08ec34d92600383db80b84440c10f19000000000000000000000000e0938d1202b1f651f8ac939d7970b8b37bbb202c00000000000000000000000000000000000000000000003635c9adc5dea00000c080a04c6a384e920fa3501e2e717c983b917a4fc03475f24dd13ea52f7f7519e27da6a04707cb43e933aff073268e664d3f310b2b7dbad9bccf11bff8200864416145d7