Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213954
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
797ms
Block → Canton commit
797ms
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.
0x02f8b3830e4a2508843b9aca0e843b9aca0e8301668194dabb15f60fadeb3e280c5f22c6d6081fc1efa93c80b84440c10f19000000000000000000000000c7ba76e3be568c6a4fbd767c6072dc240d2b2446000000000000000000000000000000000000000000000000000000000d75d86bc001a0ed45782fa6883a9ef81a7e9f416319731802a0b5d83811845fa894c904dccc12a03dfe8425f5b3918546978d1b447ab7ea308b73aea95036def36dd081a33b4b59