Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147480
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
2.45s
Block → Canton commit
2.45s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692945e057fc7b8d26e2153611736570ee085b165d10a80b84440c10f190000000000000000000000007795bb9b3bb05fa85bca1eb163039be1a4105ec200000000000000000000000000000000000000000000003635c9adc5dea00000c001a0f29045fd321fbb3c373a7abfc4154cd42b338e8a99e510d66a78581a43180f66a072dcf32e5dbea627b8532e12eff7200c75115e8f6d88cf26a824b0f6c4667c5d