Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #201767
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
457ms
Block → Canton commit
457ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f946d8ac80f5a215922489ba91c997fa483febad9a980b86423b872dd0000000000000000000000009730880c68a6dcd7323bfcf91321938889443ea7000000000000000000000000d74b2cdd0f4aca2610bcdb830a2e63078b659b15000000000000000000000000000000000000000000000000000000009730880cc080a009e2b7bc1c27104d635995441653483f7599738ff7d9855ef10a28915956fd02a04299db1777058a086c0d46b91364fb5651e291e25457e9ae8823ab8bccda6221