Only vaguely. Spark is an offchain shared signing tree protocol, if I understand it correctly.
You are multisig-ing your way through a predefined tree of possible outcomes for a shared utxo
I’m getting down the road on Spark, and wonder this, can; 1) Spark Network Operators see and trace all transactions from minting the BTKN through to the actual wallet holders, and; 2) any Spark wallet with a BTKN backed by USDB/USDC/USDT can lose its funds if the underlying fiatcoin is frozen/blocked, and; if 1 is true can the Spark bitcoin wallet also be blocked?