Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #129497
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
916ms
Block → Canton commit
916ms
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.
0xf8ab0f8407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000f9f8ca57d988bfff238c18925947c4aff6d7baba00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03f450cdb6b8f4982bdd4c851202eabd67cd7540ff1545aa7448676842d2b8dc2a052328f8f6af87a33911ea6647fd8195cda7ad40511910e386bd8b300e7a605d3