Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #26327
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
457ms
Block → Canton commit
457ms
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.
0xf88b258476035bd5830178c194ebc81b53e953486fecb14626b48e11360a37d7e280a46a627842000000000000000000000000706a78334e5a91beb26d7cc1616fe09b15250692831c946da03f051ff3b57fa8d39c722d6390f2678f0357e784f69a25e259f001f2d7052d2da0488c2588e9d7dc58357217dea976d6d68ad32ff79c829c5666856b481f45bc8f