Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #214783
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
538ms
Block → Canton commit
538ms
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.
0xf8ac0d8542527a2be48259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000a08971ce6f63fc83835a7e497ed506e534dfd5fc00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0e28da44c6dea33b9434d6976309683356fc4626918eaaad770a103b3188108cea0734309d6eea4d6dece2c3ae28604e675c53ef9b73eab06a0399968ed7d635a96