Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #130128
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
295ms
Block → Canton commit
295ms
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.
0xf8ab0c84155b80008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000b631e14f34b8a4debc1bf2a43850b47dd8fd4a9700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02fc4699ddaaf5ca332b1ed4f8cae4d525d60a4b077831d01eb770984b6f9166ca077bfb3c5d036256840aab6faff258f77d4bc49b994457df27ea1a13d8f6d1d79