Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180031
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
80ms
Block → Canton commit
80ms
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.
0xf8ac0385114cacccf28286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000067e188746e97b3464a9397bc71be4985a5533a5100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d69bff7b7a61f202604e2780d0041e920e8c5dcf92e7cf6828340db9f991ac30a054f215a4b95933c9ed980ad1de9294bd0816b0bb242dc2a8c406601d3a245e76