Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116995
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
255ms
Block → Canton commit
255ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819442971399a64bbbe3fa1d315734104f60b33eda4e80b84440c10f19000000000000000000000000fcfaeca76de9fa430c84928cb135f07644d3d98e00000000000000000000000000000000000000000000000000000000fcfaeca7c001a048708418bd04f5ec56c1fdcccfef65c1630f32be3990426796b9a6e8c938605da076cda24fff8bc9774f0f5a4d288e6a767fe9d27136105d2e1dbdf5ca653add9d