Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #121720
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
1.19s
Block → Canton commit
1.19s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681942211b9e34ade07a77ecc6ea2fc824993632222f080b84440c10f19000000000000000000000000d188ab06db421683914a5a0c6d39189ee1c097c900000000000000000000000000000000000000000000000000000000d188ab06c080a00cfb117f2ff3824f37be7cc0e15908e0c7a3c5d5d2277ea764d4a49864b99dc8a072babaeaccc9bf6120515a17f4d99f5facbfa82644b018ff98bbda8c5760e61f