Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #190693
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
517ms
Block → Canton commit
517ms
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.
0xf8aa15832d90108259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000070f64465b57296b5ad84e94de24ed125bc3a06ad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0164c5a69f002ea4341d188ab71951b8f3f13b9dda636af5a455507d94b598622a018ef41130c67499bcec04bd40e3ceee3b0be05734cd7db4987b2d3863f0a27e5