Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #83076
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
757ms
Block → Canton commit
757ms
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.
0xf8ac06858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000009d123c3a4566289d70f8d5ea861d1ac1a1d6fa5900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da053a31e01563a26324a245d6623a3d9a199caf99f35e58c2b0972b4dafe415b86a0326179a1674934e61e40fef20f6f47be370c905d5a0b382a32ef6053ba5813e1