Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5223
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
458ms
Block → Canton commit
458ms
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.
0x02f893830e4a250785188122883f85188122884d826fe994c9c84d1b7834f4471fe249abd5a8889bc9e8081880a4b3363a3a5f547b66583c991fca5a046a98c5f2d372a859ca7eed5d1938ad587cbeadfffdc080a088989b0c152aced0171ce22f8cf28480ad3e07c91ba919e6c7fc4c4072e0a4b0a073aac1280e74bb7d68b5e9107bd04384b2bf4db92e176ce37a303cd2d5e50c0e