README
CoolWallet Ripple (XRP) App
Install
npm i @coolwallet/xrp
Usage
import cwsXRP from '@coolwallet/xrp'
const XRP = new cwsXRP(transport, appPrivateKey, appId)
getAddress
Get address by address index.
const address = await XRP.getAddress(0)
// rEoA7FTruU4SMdG99yuuUbUPxp1bh9aZjR
signPayment
CoolWallet only support singing basic transaction type Payment.
The field TransactionType
must be Payment
, and the Flags
must be set to 2147483648.
const payment = {
// fixed fields
TransactionType: "Payment",
Flags: 2147483648,
// Other fields
Sequence: 1566719,
DestinationTag: 1882298635,
LastLedgerSequence: 47914574,
Amount: "100000", // in drops
Fee: "1000", // in drops
SigningPubKey: "027f033c29de4bc02096492da93e00d55d2851f74dc0b5ab58c9b83b3e8067b4af", // optional
Account: "rEoA7FTruU4SMdG99yuuUbUPxp1bh9aZjR",
Destination: "rp6ENYKqYfT5qJqQiN2Y9AnZmFEWv9hRpq"
}
You might already know the public key of the source account (by calling .getPublicKey()
before ). if that's the case, put it in the Payment object as SigningPubKey
. Otherwise we would need another bluetooth command to derive the key again.