Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139535
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
535ms
Block → Canton commit
535ms
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.
0xf8ab0c840d63bbfb8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000cac060c284d4aef56b422001601341511f3b7fa700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0bcd97749fd7f6a067cafc8e81d335a20a7a671005fdebd072de3b6308d477a59a047bfd99695b170fe99b41a720bd8965ef52f0f82c49f7c6fd8001c17e3636b5a