Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179004
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
518ms
Block → Canton commit
518ms
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.
0xf8aa038336ace08286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000004ee5a5c4781e6a2812839ff2a946102a73c78c0a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0529d14a88f988c4884e2504400bcc2ec1262d187b92402142bfb743f300ae83fa0554483e0d93b5bc7644522b80876a6aeb162b15f45883cb8eb70ca17e2f9c793