Litecoin (LTC)
Detect Ctrl Wallet
To detect whether your browser is running Ctrl Wallet, you can use the following code:
javascript
if (window.xfi) {
console.log("Ctrl Wallet detected");
// Your code here
}
Notice: window.xfi
which is a global object added by Ctrl Wallet. And litecoin
is the chainId
for Litecoin.
Connect to Ctrl Wallet
To connect to Ctrl Wallet (access the user's [blockchain - like Ethereum] account(s)), you can use the following code:
javascript
// Connect & get accounts
window.xfi[chainId].request(
{ method: "request_accounts", params: [] },
(error, accounts) => {
if (error) {
console.error(error);
return;
} else {
console.log("Account connected:", accounts[0]);
}
},
);
Experience functions
When your account is connected to Ctrl Wallet, let's start experiencing more functions.
Get the current account
javascript
window.xfi[chainId].request(
{ method: "request_accounts", params: [] },
(error, accounts) => {
if (error) {
console.error(error);
return;
}
console.log("Accounts:", accounts);
// Do something with the accounts
},
);
Above code will return Promise<Array[String]>
with the current account address. If wallet can not be found, return []
instead of throw Error
Above code will return Promise<Signature | RPC: 2.0>
Transfer
javascript
window.xfi[chainId].request(
{
method: "transfer",
params: [
{
asset: {
chain: "string",
symbol: "string",
ticker: "string",
}
from: {
amount: number,
decimals: number,
},
recipient: "string",
amount: "string",
memo: "string",
gasLimit: number, // Optional
},
],
},
(error, result) => {
if (error) {
console.error(error);
return;
}
console.log("Transaction hash:", result);
},
);
Return Promise<String>
with the transaction hash
Events
Currently we only support some action events from Wallet
javascript
window.xfi[chainId].on('event_name', callback);
//Example
window.xfi[chainId].on('close', () => window.location.reload());
window.xfi[chainId].on('accountsChanged', () => window.location.reload());
Events supported
Events | Trigger |
---|---|
accountsChanged | Receive when active account changed in Wallet |
networkChanged | Receive when active network changed in Wallet |
chainChanged | Receive when active chain changed in Wallet |
close | Alias for disconnect event |
disconnect | Receive when disconnecting from Wallet |
Methods supported
Methods | Description |
---|---|
on(event, callback) | Add event listener |
off(event, callback) | Remove event listener |