What is the Problem Being Solved?

Dapp developers want their dapp users to be able to exit their offers through their own UI to give users a seamless experience, this us hard to develop at the moment and would require either of 2 solutions, which both have their own drawbacks and are not ideal.

1: dapp developers create a cancel offer function on their own contracts, which requires one of the 2 addiotnal things:

• dapp developers have an exit subscriber that listens to offer exits that are transacted through wallet-app
• dapp developers pass waived: null flag to their offers (currently breaks wallet-app)

2: dapp developers create their own interactive signer based on examples from wallet-app/ui-kit

Description of the Design

2 possible solutions:
1: add a method of exitOffer to makeAgoricWalletConnection

• keeps the functionality more restricted and less error prone for the end-user
• less freedom for dapp developers to create spendactions themselves

2: expose submitSpendAction(JSON.stringify(spendAction)) more freely

• more freedom for dapp-developers (pro and a con)
• smaller/cleaner code base

Security Considerations

Scaling Considerations

Test Plan