Escalation period

The buyer escalated the dispute. The dispute resolver should provide a final split between the buyer and seller.

Previous state	State	Next state(s)
DISPUTED	ESCALATED	RETRACTED RESOLVED DECIDED REFUSED

Period actions

Seller	Buyer	Dispute resolver
Resolve the dispute	Retracts the dispute	Decide the dispute
	Resolve the dispute	Refuse to decide

Post-period actions

Seller	Buyer	Dispute resolver
Expire the escalated dispute	Expire the escalated dispute	Expire the escalated dispute

---

TypeScript SDK

Resolve the dispute

The buyer and the seller mutually resolve the dispute and submit the decision on how the pot is split.

The buyer signs the proposal; the seller submits the transaction

const exchangeId = "1534";
const buyerPercentBasisPoints = 30_00;

const {
      r: sigR,
      s: sigS,
      v: sigV
    } = await buyerCoreSDK.signDisputeResolutionProposal({
      exchangeId,
      buyerPercentBasisPoints
});

await sellerCoreSDK.resolveDispute({
      exchangeId: exchangeId,
      buyerPercentBasisPoints,
      sigR,
      sigS,
      sigV
});

The seller signs the proposal; the buyer submits the transaction

const exchangeId = "1534";
const buyerPercentBasisPoints = 30_00;

const {
      r: sigR,
      s: sigS,
      v: sigV
    } = await sellerCoreSDK.signDisputeResolutionProposal({
      exchangeId,
      buyerPercentBasisPoints
});

await buyerCoreSDK.resolveDispute({
      exchangeId: exchangeId,
      buyerPercentBasisPoints,
      sigR,
      sigS,
      sigV
});

Retract the dispute

Decide the dispute

Refuse escalated dispute

Expire the escalated dispute

Solidity

Resolve the dispute

The buyer and the seller mutually resolve the dispute and submit the decision on how the pot is split.

The other party signed the proposal, and this contract is submitting the transaction

IBosonDisputeHandler bosonProtocol = IBosonDisputeHandler(_bosonProtocolAddress);
uint256 exchangeId = 1534;
uint256 buyerPercent = 30_00;
bytes memory signature = 0x...; // must be provided by other signer

bosonProtocol.resolveDispute(exchangeId, buyerPercent, signature);

The other party is submitting the transaction, and this contract uses EIP1271 verification

import { IERC1271 } from "@openzeppelin/contracts/interfaces/IERC1271.sol";

function isValidSignature(bytes32, bytes calldata) public view override returns (bytes4) {
    // validate the signature, e.g. ECDSA verification
    ...
    
    // If everything is ok, return the correct magic value
    return IERC1271.isValidSignature.selector;
}

Retract the dispute

Decide the dispute

Refuse escalated dispute

Expire the escalated dispute