Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #108540
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
186ms
Block → Canton commit
186ms
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.
0xf8ab138314997983015f90945a908af7affd919a6ea3dd81e4b815335c38fc9180b844a9059cbb00000000000000000000000089c3c16853c1241ee807c8f4b624a9aa167878f2000000000000000000000000000000000000000000000003d952abd36cbc0000831c946da09341ffb50465650ade9722c04b4017c14bcfee9033e6c29dceefa9e138641f61a049768dd8568b7e074ff44a68cbf9db977e90047df19ea858c1216f547860b631