Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22109
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
907ms
Block → Canton commit
907ms
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.
0xf8ac158506cf975ce582c140941a8ca0a7a4dcbb3339aff256cbceaa29b1525f6b80b844095ea7b30000000000000000000000001bb5b1e3f467735f1eef4a573b7843d7eff376740000000000000000000000000000000000000000000069e10de76676d0800000831c946da0f5c1d24ba0312f613bf0009a2037e336eb420708278935b66dc1f77655430723a00576efe3907c341507b293c505038652394dbb1d6df5edbb241c8071ce7b5e11