Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158957
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
2.31s
Block → Canton commit
2.31s
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.
0xf8ac038501bade14d38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000de07868fc29d55aee6b8f03d9b204e3882890c0c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0757cb03d35964fe2ae703b970d3179c663d98ffb4d6c83a3ee69f31cb76b523ca052d7f94ec85db92c66fa01e7384c9d0b9a90bb2276a7ee77ac5cb637c5ff772e