Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157925
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
604ms
Block → Canton commit
604ms
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.
0xf8ab0384b1fa80008286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000095faa060b068dee5c8f9f81578005e33fbb6b44900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a10070f58b4101c616178773da3f3b51695883f69ee46e4f697cfbdf04020383a00c822ac067b85ed3881cf5a13473bf2ff3b6084c1b5d5ae6a71c3eb26f05a1eb