Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135365
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
645ms
Block → Canton commit
645ms
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.
0xf8ab0c8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000003244108236293f1989587b02a7c9d2ada857458200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea006fe3792682c3c77bbef57fa5316622cab73e9666ffb2d92de88926656037b7ca001cc911bfa03e294906571f29172be070b6eb32a3ddb12cc92b92f960dfe091c