Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #139631
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
2.70s
Block → Canton commit
2.70s
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.
0xf8ab078421514cbe8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000030666f2079e0351b8de23ce5e2afe6ae680e07ee00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01550f8ad8b342a486babd070a8c992d6f3a4c79a5531f34ec423407471f98f5da07f2b1fe190fdbc6675286b6f8b01bd853bb1ff4e7d43b437c0072eea005e5afc