Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #57851
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
1.50s
Block → Canton commit
1.50s
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.
0xf8ac80858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000006ed99d32eaf08bdea92ff5ace68eb21932c1745c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08bff6e166cd23675661775d602f530f8f813db1df0d26069ded869f80af9d48da02fa0be9df7321126ab8124ff41efd028288d57eb7e1d354831ab5a2d4667a87b