Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204069
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
770ms
Block → Canton commit
770ms
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.
0x02f8b3830e4a2509843b9aca0e843b9aca0e83016681941c1e9754da7238252d6d7ca4b1d3ffefe15a345480b84440c10f190000000000000000000000007db1b545067075a857d36106eb0e3232cf627c320000000000000000000000000000000000000000000000000000000009ebb28dc001a041b0e214a77a4c5441a176086ae31fb624832445a07220ac28ae4b40b9934cc8a011c9607bea0a2cfc115ae3482f9b5532fbe6f434849d96717b6e79ef51c400eb