Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168860
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
316ms
Block → Canton commit
316ms
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.
0xf8ac038502299599998286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000006adea4bea4a977081e4dcaa2a5ff3f554ee956ab00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c3a83c3ef3c4b910e6dfdc55a7fd1b67e9f6eea2138d6ddf0e71bb3c70af9cf0a070ca75887e76d692291872886593f51c0ca5491ce29f86f7c963274e673b3859