Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150274
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
1.84s
Block → Canton commit
1.84s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294010af40e36778f33aa2782f2c122b850c2a324b580b844a9059cbb0000000000000000000000002c9e4df3ae3e402fbee762493a798274e5cefd530000000000000000000000000000000000000000000000008ac7230489e80000c080a0b329b14be4767afc05ad76096a2e1ac106bd40d84d437ff6fc840cf215e84347a03d5efc5837aa4fe9a42f813f2f93eb656f93da26b380ec382db9d27cfbef93a1