Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155190
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
1.11s
Block → Canton commit
1.11s
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.
0xf8ab0384012ae68c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001cd4da5d188626f35b4fbad184533733267adab800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02e4cbda507afbfa2e7fd83de3caeb51cce03d53baef8584699f7d9ee31bb8e0da06185c8c4ff253a4b3ed512a7f1671b745aaeb192e6f4a9500eb7822b0b0444c3