Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #44603
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
857ms
Block → Canton commit
857ms
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.
0xf8ac01858bb2c9700882598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f1900000000000000000000000000681810435749aa65402c3da4a9a090a062806800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05fabbbab2868c9737bc591179504ef6d1bf19a7801e848e7259953777bf693ffa052fc15520cc9a1cb46a0b3a57d415755f0d0c7a2f8eca862aac7bcd05aa6315f