Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72930
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
1.40s
Block → Canton commit
1.40s
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.
0xf8ac228459682f0083011e3994369acfc7696e76917668faf6400e22fbb0e6eb0a80b84440c10f190000000000000000000000004c060ec4562b6cca40f0de67c102e836d989f4fa00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea082c8ed6db2342f481a75a86980f3cfa5ec2cdc5bf5b20a345add13cc13a470f1a07272a4497de63a4c39e62adf1a981561df501851a1c06526c6ca21854ee2a1d7