Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138570
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
1.25s
Block → Canton commit
1.25s
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.
0xf8ab0784089544008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000036dd11e731cec82a24d5e41f1df99d914e2e75a300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da021cf2e636e2d940f644f804069550de61ce90ac0817b962dea497d4b6b68148da0340fb43ae495ae365181a194b8a6172755136f2aefac7ae87fd7cd904a731ff8