Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136813
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
716ms
Block → Canton commit
716ms
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.
0xf8ab078424e7d70a8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000817842b1c2ca0bff7a30ec40cd8a7945d61a092f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01d035a9236cdd5139da470795bc141dc285716e5b9c244b1209ba646ed82f208a00b92ac9da44e24d82e642123fcb94f5225246b49424e8fdb896c896d64af3c78