Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #85475
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
877ms
Block → Canton commit
877ms
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.
0xf8ab258459682f0082c140947a08cb992f783fa1743f196106e36d71464d08bf80b844095ea7b3000000000000000000000000a093a655bdff34f72f3d52fc28e3be9ed43531a40000000000000000000000000000000000000000000069e10de76676d0800000831c946da0a83e2cbd34f1da0e46d09704fb9623cc5dbe85aec12e974674c10f7158275894a051cddd0b2030af93bc8bc75b9db14865d1313500cd7e00dd2f639ac5655a05ef