Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208622
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
67ms
Block → Canton commit
67ms
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.
0xf8aa18835e7a998259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000be5eae581954514dd0e3239e71db7d7ed1fed4e300000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01f50d23ea0b6f6474bd52c144be9191a727f9e50445e0cec2de52d5c6345b337a06d1aad73742aa9b37e15c0888773f9d95d021938ecc6544927fd9c162e765c74