Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217825
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
547ms
Block → Canton commit
547ms
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.
0xf8ac0a850a02e4001682598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003930a460bbfe277e0a85f7009476679ff90fd82200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea021400932ca2e658e139abab962a97cdbf8ea35448821c9f082ddeb1317b9022ca03b0e43c331766ef9ad3e7c19b2e18f6efb584ef3ce3b8b0bc95100a990eb993a