Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #8133
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
679ms
Block → Canton commit
679ms
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.
0x02f879830e4a258216c7851d67c309e6851d67c309ee825208946c01edf5abaffef7cf65c75419aff11d65fc686a880de0b6b3a764000080c080a0f72cc4fda87ef8e1edb75ad43a9f6fe1ffd0fa6d1b0faed62994f63e832a0b34a07f57868fa0e346f1b9e03f6df99dd8b8b2a9fd7e748890587ba1a868377421a4