Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217369
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
157ms
Block → Canton commit
157ms
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.
0x02f8d2830e4a2505843b9aca0e843b9aca0e82e07f94b2c89b7ded34c43f2aa0c59525086b882f02641480b86423b872dd000000000000000000000000fc0508019d78c51ae8868a2a585c4b93b96f4a5000000000000000000000000087414a6cb166293e83d1a464322437632edbdb72000000000000000000000000000000000000000000000000000000006e6ae192c001a0f0aada0b0f1bd1b2bb3d91c3c48fcc98b3d8836f3caeff8f50c83764c4578330a0323451d468bdbf466ab3775f97a7c71354d65c414e8e1875e4e43a5bc500de73