Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151953
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
1.36s
Block → Canton commit
1.36s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294a364802b34cb2942af616cba8c5b50430347b3e580b84440c10f19000000000000000000000000c4446dcda747aee974cf944caca4dc2bdb9ca0bc00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0852d6d794e81f248e80dd0d4ad64aed694e7be56a1ad5f941b9439079d1a84bca073a43ee4d8b34f787f6cc28956c1a24c957b7758df33e06d0380f0e68e146d22