Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205673
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
786ms
Block → Canton commit
786ms
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.
0x02f8b3830e4a2505843b9aca0e843b9aca0e8301668194360c22389e779608ba096c41161ee4856063d2ca80b84440c10f19000000000000000000000000b77ba72606e793f05e0fc0543d9911d4e8b0622000000000000000000000000000000000000000000000000000000000238756dfc080a0e2c0777ddbb45c21cf2f73be4b86238ad028cffd22071c8b90979f09a82de4dea0283bed373bf61c19b9c0a03f8a379cc60705ede153f94730562ff7e66308a496