Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47157
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
546ms
Block → Canton commit
546ms
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.
0xf8ac808580896d0ccb82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000008a4dd059373b9473abcf7c69cbc6a09dbf95a99200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a231314379d7f5465e76782e3634ae49ccc7402dbd39109f8e3dc092c7aec934a01377b75eb5e810ae1ca3f66dc95a1bddac96693824d15df81983e4da60d46b36