Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #26917
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
867ms
Block → Canton commit
867ms
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.
0x02f8b4830e4a251385037e11d60085037e11d60082c04d946db8dcd63c38171f19056a8c1535de5469f2009780b844095ea7b3000000000000000000000000e57aea293f0e88806be9542b05e18e8efb85ee380000000000000000000000000000000000000000000000056bc75e2d63100000c001a042cc57c1f04ab5b1219a742e83e309aa9c03da5d7071dbc9b8ec9b9bbb177b2aa0565aafe50ea40f00f360204ee2240fe60bd6cf948b1578ea441eaa29c521f8e1