Loans smart contract

[morkeltry]

which stores:

• Loans made: {BorrowerEthAddr -> startDate; endDate; lenderEthAddr; amount; amountRepaid; scheduledRepayments (cumulativeDays -> cumulativeAmount) }
• Histories: {BorrowerEthAddr -> startDate -> lenderEthAddr; startDate; endDate; earlyRepaymentDays}

and emits:

• Loans made
• Repayments made

[morkeltry]

functions:

• newLender()

• changeLenderName()

• (public variable) lenderName [lender] returns string

• offerLoan()

• acceptLoan()

• makeRepayment()

• (public variable) getLoan [borrower] returns loan

• updateHistory() internal

• (public variable) getHistory [borrower] returns history

• refundMistake() internal

• makeRepayment()