Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152426
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
4ms
Block → Canton commit
4ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7294ce6e1c921d3db521edeeb3b994fa7616f90ff90580b844a9059cbb0000000000000000000000005a43fa40e183b1d8360ee48cd9d5c43e61a52e320000000000000000000000000000000000000000000000008ac7230489e80000c001a0036e999cea6a913130512f7cb61abcabee97dd86bba6381a065d5816d3da0330a07b9b9e06c1862980dee6b5667c39af8bba24de27e671b003170bdd46c2b43276