Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221917
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
1.12s
Block → Canton commit
1.12s
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.
0xf88b6a8459682f00830178c194d4a1af64f788c658c6c9e000129323d4e77bf1ec80a46a6278420000000000000000000000004062c3cd2646ab0f2e804e16b638b10cec3af636831c946ea0af080e991987e20640e699e3a5aa2bbb98889d5b92f9252c2cdaee9b3145cd7da04a584b6b60fc095c0a6042e68161fb5b8f43c1c5647cb1cba62312489a6b7554