Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1833
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
169ms
Block → Canton commit
169ms
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.
0x02f879830e4a2582041a850346b27c42850346b27c4a82520894ffbb6ef9d8b486a55b75d319a0665bbf09b391b2880de0b6b3a764000080c080a073cadbe8173ca0c7e3a41061c49ceb1b18eea17a9741e0829cbbeb0db75b94d8a0682c0017eaa538878bb9125690fe059c8d5f0d954fa906ef67dcf339ec4c1398