Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #75472
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
36ms
Block → Canton commit
36ms
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.
0xf87182104b858bb2c97008825208944e23f8409db6fcdd62e9cac5ddf558fa6eb0c20e88016345785d8a000080831c946da0101da107b189b6cf9a439178ec8f3e5e231158529303a9b7abb78ad155c3ecd3a03b6e677eb5e7e4f7df558ce1c57c003a44796ecbbbf37423c558b89325083f9b