Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201701
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
447ms
Block → Canton commit
447ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294fd34fd6cc53b945a4c1fa90bd55268c039c37d2680b844a9059cbb0000000000000000000000008a516ad5358dbeab1b32c65c60dd4d2530c670b30000000000000000000000000000000000000000000000008ac7230489e80000c080a017a2188de5fbcc718a788ea92ad4464b52aacd1a067238228a4b9d3aef128826a0604724a23d749e27e936f8da11bcbd83cf4e2c08defdd1c816c60c977088460d