Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73305
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
876ms
Block → Canton commit
876ms
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.
0xf8ab308459682f0082c14094f0d45893120daf67d67fad97a1a26e07814c5b6780b844095ea7b3000000000000000000000000d715eb7c9d494e91b6c3ff6d76a9f1cf68a5de480000000000000000000000000000000000000000000069e10de76676d0800000831c946da00958431d5a04832a39f58fb430a89828bf9f11c6c6701be66f5c6064183f079ba0675c883d2bdb89fc3ed331fa18083726321d27734b7b7521e799ba05dfda7904