Research Schnorr Ringsignature for multisig usage

[fredo]

For Committing to an exchange multiple parties have to agree the state change. One elegant solution could be the use of schnorr ring signatures which are valid for multiple keys.

What has to be done:

• Read and understand schnorr scheme
• check the verification process on the evm
• develop a signing scheme that could work between the parties and cs

links:

BIP Standard Proposal

ether verification implementation