Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42482
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
897ms
Block → Canton commit
897ms
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.
0xf8ac27850192968215827e9094317e1c6dc816cbb3cb24161f8f93f4b707a0c96180b844a9059cbb000000000000000000000000632b509db8d3ce60246271857623eac60c70ce5500000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0f308bfe100544ab43e250826963ca953004d67e38546f877d3ee23b51485f8a5a07fb2c6a378dbba9bd68156762fec9ea06d9a3159110f0b26eb3a8a8e4afa5087