Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221279
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
727ms
Block → Canton commit
727ms
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.
0xf8ab5e843e95ba8e827e909458f1ddcb1f58cce2e05901e3b2776ac73a573a0280b844a9059cbb0000000000000000000000003ff4cee5ca4913b955a2ffe1f9b1c3cac6b736cf00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea01dab6cb5c2a9b7e41c1b816c65d19f17057f4e29b1153d8fb86b48d0fc53f2b6a06d75777b316f0e5f2704ee196fffd0d6349a7260d2c11a4281a6036156b96d6a