Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145809
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
1.19s
Block → Canton commit
1.19s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294da502825a10fee7c29d4caec2b8dee103b16296580b844a9059cbb000000000000000000000000881f9e80f929b7edf35fe3cbe3f21ff723de89470000000000000000000000000000000000000000000000008ac7230489e80000c001a0747039c4d672a1fa41cac1f415b759921936f75dc32fc6ed2b0f31b5cae1e1e2a0059ea32db885a69b2fa01e01ab3ec74c22f6e9f7755ca065d3dd5196929158c8