Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #6736
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
828ms
Block → Canton commit
828ms
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.
0x02f879830e4a2582126d85188122883f85188122884782520894b3c978acbae7fb5449948eee20b6fd72bee26e31880de0b6b3a764000080c080a0fe07ddc9a3a23137ff0835a4ba47a00e2044dc85a4d48f42f39dae5bc3d257c9a07c46e47c3c0f17521e7fbe17df93bb5b7a5d46b0a718f92aaf2e227a30c7f4df