Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208949
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
888ms
Block → Canton commit
888ms
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.
0xf8ab15849761efaa8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000e417c9882a4d74a7b5a3abe64d9bd31c3bc0627700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c9da170fb706b0741e61ad450b1dd6a7b82be6517f1b1da641adda428b32356ba01ca74c8fa219b1e6202db06baaa0e02fe470a4aea2691ef51fd4b1aadb3d9ffb