Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142119
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
2.50s
Block → Canton commit
2.50s
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.
0xf8ab078424e7d70a8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000006d4645af3dd2030d3168f7a4f8902e43c57de02100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c6172845a58e605e626e221a065c82eee665b01e6c4a7a65e06b16c7767a8d03a075c845767c00526b45e01e922b4b2cf4981f80274f5c4626e64e85a96e41c5c3