Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47583
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
196ms
Block → Canton commit
196ms
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.
0xf8ac80851ffbec491a82c9b894beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c0b6004db76cf90c35b96993eb0c0eb00b43e25800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c12662100cd12ed00545f54cb54ce25f622275b769d32c56c63ad56aa1af6fe9a05c9aa2f25cd3463e9f0db7d013872a99cc9c64149273bd79f9377942dfac3b9d