Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202734
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
617ms
Block → Canton commit
617ms
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.
0xf8ab0a84df0b77bb8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000046dfb742121e7a50e9bca1633712600630d8a56000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea027cf1770a507c0a1884dfb5de3105b597e360fb98bf74ae7aba77dbc503d54cea05562606579ec79fc5405519f7418204a1e03830ed3f41b48a430e38ee66ef9a2