Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120707
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
746ms
Block → Canton commit
746ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294c8c8e21b6cc22ced2e4b2f340d93a5603e3e536c80b84440c10f19000000000000000000000000fbc4d99e9caaf40ec9879322ba1f8d7c7f9ae84300000000000000000000000000000000000000000000003635c9adc5dea00000c001a0a2303ab8e4ffcb2f81b5ee6f713511272ec7ff928239209be7b5c642b445f3d6a075df8f8c1f4d4a34e78772025ffbb2abf51cd171654a669f9dcfc37d2a823b5b