Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204946
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
627ms
Block → Canton commit
627ms
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.
0xf8ab638458102e6282c1409499a60e3ff45be0d70f82dfe35b3dcf6cf97716ba80b844095ea7b300000000000000000000000017b53eef5a2d26f20b347f1fcdc56e5f51fc52970000000000000000000000000000000000000000000069e10de76676d0800000831c946ea09ebd67e7339ae6ac2e9352e90aef611ed8684ad02e25339d955ee84e87a5e83da0689bdbdb3a477151d8651a9f7d95572204e0edfe18e5a8d4a19fdd9c4a7cd18d