Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73161
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
626ms
Block → Canton commit
626ms
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.
0xf88b3c8459682f00830178c1947949c8b2ea16d42724205e65d2140599fd6f268580a46a6278420000000000000000000000001bef0294b8703e8ea7dc159fb9ac431139581c73831c946ea01443957e26225ce674a6c5bac085cbfa52dacf148473b4495ce4cc1c413da4ffa028aaf8bd034aada72e674b519163bef9ec4ae3af8d150d0d91a2eceb6f91bf14