Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #31126
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
927ms
Block → Canton commit
927ms
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.
0x02f8b4830e4a256985037e11d60085037e11d60082787394e57aea293f0e88806be9542b05e18e8efb85ee3880b8442bdb7097000000000000000000000000fa36a68afa8c62a69848c0695a67f0aa5c4e76e40000000000000100000000000000000000000000000000000000000000000000c080a040a1f905a250ce8def8c84731473ddb3d8a534bf9e917134058ceab649c4be0ca07d5e718f036fc8bfdce15e0e5666c5979133ad5bd252adcee86ce7382e380017