Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176992
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
956ms
Block → Canton commit
956ms
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.
0xf8ac038501230be3298286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f8bacf1a359ba72e4c2ffe17b0332c8c469a12cd00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fd930e9df189b273c5a82fe982dd2dd463a978fe9ee6e85d7a029938d6ff766ba0577d5b073aca55210c1348d35a6d6eb1710d0a3f8e7d522e370890f9cd13ae97