Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186058
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
547ms
Block → Canton commit
547ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb72949c17d625b7f7aec1cdbe29ed92dd7dce956fd53680b844a9059cbb000000000000000000000000a4feca480d2e755d2152714527a376aef448f44c0000000000000000000000000000000000000000000000008ac7230489e80000c001a02edfa4eb0702ec18fe9128dd7c682735f2bbaa3bab870d228db03ecf52eb0830a06835634fb4acf00b87debc3beddf768293aa21f780cb032a07910ee91c62638c