Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #15944
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
2.28s
Block → Canton commit
2.28s
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.
0xf8ac80850c0378001a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000bf2baf7e6a3cb235d73837d19d4a5a0fca7838d600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da05e4f7b62ca934fd5e322dfe8d2e6569ceb0d7fbb6fe250f03c710744392bbd69a02ee3cfa06eb156d8a7268670c91ae7f3678fdb22bd6f95c09405f35f76a81507