Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147312
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
374ms
Block → Canton commit
374ms
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.
0xf8ab0684d994af098286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000fe33450bd1c24a90722da411c4128bd353324cf500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e7fc137e4089f95b89ac1d585d3730daec6f85abe220d00ffd9e49f1f2bbf5d3a01efe8797c87e8b83c39cbe53dfd3c632cd79db1b9f141c80f0bd892d5dde3aef