uint256 public nextSettlementId = 1;
mapping(uint256 => Settlement) public settlements;
function requestSettlement(address toLedger, uint256 fromEntryId, int256 amount) public returns (uint256);
function processSettlement(uint256 settlementId, uint256 toEntryId) public;
function archiveSettlement(uint256 settlementId) public;
event SettlementRequested(
uint256 settlementId, address fromLedger, address toLedger, uint256 fromEntryId, int256 amount
);
event SettlementProcessed(uint256 settlementId, uint256 toEntryId);
event SettlementStatusUpdated(uint256 settlementId, SettlementStatus status);
struct Settlement {
uint256 settlementId;
address fromLedger;
address toLedger;
uint256 fromEntryId;
uint256 toEntryId;
int256 amount;
SettlementStatus status;
}
enum SettlementStatus {
Pending,
Posted,
Archived
}