Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #7595
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
991ms
Block → Canton commit
991ms
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.
0x02f879830e4a2582150385188122883f85188122884782520894ac7e85842d90f55daaab666b84a9364036ff9531880de0b6b3a764000080c080a07cb5e04e4fb0f0b92cfca339dbc9b4edb356454900096387f08c18e2ebfcd5dfa0402c7c8175e4fcd1d3ea3b7a50ba56c91b8e517f2fe6e13bcebaabd420cbdeb9