Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9716
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
919ms
Block → Canton commit
919ms
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.
0x02f879830e4a25821b7f85746a52880085746a528808825208945b19ad044e7ce7bc6f59b7305cd8f9dab8fa5cd7880de0b6b3a764000080c080a052bc180fe892733f1d5fc28483aa35502096b62a3597a1b5ec9b72c7e7a0d81aa00f5d4945636a0fd4140f598f03233ca696e43024d471508fc5cfc4fcd6f3edc4