Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174044
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
806ms
Block → Canton commit
806ms
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.
0xf8ab59848b152dc982c14094b2c92aa6fca99db24ce49a7d7133bdcbc503800480b844095ea7b30000000000000000000000001f145f1ea056337089581de4a2cc29f7198982230000000000000000000000000000000000000000000069e10de76676d0800000831c946da0b2de540850e55679d7776e4ce5b5b3c7c407a835f584640961b2cb7758d85513a04bd566290399ac6a1929d3dad6691afa8ff20f6cdf63ddc7565757566ab59d46