Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #106909
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
775ms
Block → Canton commit
775ms
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.
0xf88b37843b9aca00830178c19465e52c162aeaa89512758ca9a75d19e0ddb0f30880a46a6278420000000000000000000000004c231f04b0bdcf4a19a6f124769fce8680d5729c831c946da0a921e4bac441a40af59e23e9545b78981e92efca247de0d3c679a9dd50e52686a078afbb0c18c8b6dff19e1a1405974ad7e8ea6cc25006039ba7d75fcd664fdb79