Implement multisig transactions.

[micheal-swiggs]

Implement multisig transactions and then integrate into email transactions.

Keys into ECKey

Currently the Keys variable holds private keys in hex format. The following is how to convert hex keys into ECKey.

var hexKey = Keys[..btcaddy..];
var bigIntKey = new BigInteger(hexKey, 16);
bigIntKey = bigIntKey.mod(getSECCurveByName("secp256k1").getN())
var eckey = new ECKey(bigIntKey)

Here is an example of converting a hex private key into a base58 bitcoin address

var eckey = ..follow.. steps above
var pub = eckey.getPub()
var pubkeyHash = Bitcoin.Util.sha256ripe160(pub)
var btcAddress = new Bitcoin.Address(pubkeyHash)