Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #138618
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
2.25s
Block → Canton commit
2.25s
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.
0xf8ab0784089544008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000dfac8c77c6e7cff103dac4929f0ae94c56d9aba000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a2ad13266dcfebade958da9c4cb28a3e70eaa86a4bb9455d343d5a4ff62e459ea0565247e31a1418f1fcc2e8514571a99c3479e2b0a7451b5ef6d045c70f2ea9cd