Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196888
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
2.15s
Block → Canton commit
2.15s
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.
0xf8aa0e8336ace08259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000da1a2c7575317c69bfa3f8d087d2e39d3312c63600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea013768a8a4c1688d30cecd2a3646a62c0da0cc48a7012cdd99d6ac8c85c556877a04d34c927d7b4697064b7de3b6cc98b93f55b95d6c1985be33ea9a81f3bfcc4b8