Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154298
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
1.49s
Block → Canton commit
1.49s
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.
0xf8ab03848b0bb41e8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000074e080bfdfa9652c9702785cc7687d74e2cc068800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04a1a2b1decd89c26c813dbb40b11eb9799ee3d7a985ad9c451a9d6a50c9608e2a014eed22b264b8ff0e53ba33aeda7f356f6fa865333bd39cced12acc2fe6e35f2