Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149029
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
554ms
Block → Canton commit
554ms
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.
0xf8ab078447868c108286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000000f8cbd664dfbbcd8120b45b249bc1033a30405000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da048d604b05b990053b808b14087ab697616616f858f5a909c3b895ddf63a30a4da008a04cde915f8c19ce3a472a95dc75248eb4b45d09a96c89908196e1f482736a