Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163736
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
665ms
Block → Canton commit
665ms
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.
0xf8ac0f853744bb24948259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000091af3a1878d01186ea6c8371094c04b93ce0cddb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da09edc2dc4cf7b37c0050e1bdc339e9236b0ffac8fe44443baa90dbf531f4a7132a053fa5248bb5e93826c4287641923c5f2d0046a36dc00e44386d604c8ee4c9c84