Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #134412
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
536ms
Block → Canton commit
536ms
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.
0xf8ab0c84089544008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000f4f49c0290daea83c672a1e5d9db23444d1022d100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da017645007fa51d52583e49bd8b1ceae2782490aadc87f5cc9883b47266199669da0591e3389b3cfd66ee4b0ea8d23cc5d825623425fa1ae43ffe2281c4feebd9361