Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217720
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
707ms
Block → Canton commit
707ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194fe5575351770426580f0476456d0828e0e527db680b84440c10f190000000000000000000000003f6ad9d7a7814bcda2865bf8e7fdae4c92b036c50000000000000000000000000000000000000000000000000000000029d53350c080a0de79abbde5a5f01e18c4aaa66ae26ff044659f1ce7db07adc69228a9b3c02ecfa0250d42fb7a4c8b5c584f8dc376bbed04192047f6b3174ee2e70f75ac6fea914e