Get escrow balance

Returns the balance of an escrow

URL: /helper/get-escrow-balance

Body params:

contractId: ID (address) that identifies the escrow contract

signer: Address of the user who will sign the transaction

Example:

{
	contractId: "GC3DJY4LLQYJHEONXFDLQVVRCFZQCPFX7VD33KP4P7QSVZY3SJHQBZGV",
	signer: "GBY3PAJY5R3ZIXTYBGFW4URB4RINEXQBC3T4RWDDKJ5TZXQYZUN6A4TP"
};