Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144608
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
2.99s
Block → Canton commit
2.99s
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.
0xf8ab078408301e688259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000c94a304c846facf377cceb2b1d75fa08c92cbe3000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0939483c3e9325d0dc88cb49ed96ee8e3dcb3eaf1de584b0ae2f1eceb763df449a04a980d6c3209df866f7db8ed8cd5cc97fc7cd198230f7b97fdc6334b2a9777bf