Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #44760
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
297ms
Block → Canton commit
297ms
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.
0xf87081b3858bb2c9700882520894411d7e027aa9ac180d09c8b70d132529ecc70a7c88016345785d8a000080831c946ea03af5490b18807bf7194d6bc9bf37bad499bb66aebf8ef30a9ecc5d03b4ce94a9a02f7b029a6db6c3fcfb67413a602e4cd2a5e6e007c5fc1beb9a8aebfcee17d0db