Near DApps Integration
Welcome to Coin98 Extension Wallet Developer Guide. This documentation contains guides for developers to get started developing on Coin98 Extension Wallet.
To detect whether your browser is running Coin98 Extension, please use:
if(window.coin98 || window.coin98.near || window.near?.isCoin98){
console.log('Coin98 Extension is installed!');›
}
Notice: Coin98 Extension Testnet is under development and not available now.
Support
window.near only and removal window.web3
To connect Coin98 Extension means to access the user's [blockchain - like Near] account(s).
// Connect DApps
window.coin98.near.connect(<Prefix: optional>,<Contract ID: optional>);
// Get Account
window.coin98.near.selectedAddress;
// Get Full Accounts State
window.coin98.near.request({ method: 'near_accountState' });
// Check if DApps connected
window.coin98.near.isConnected();
To disconnect Coin98 Extension, please use:
window.coin98.near.disconnect()
Once your account is connected, let's start experiencing more functions.
const params = {
contractId: 'token.v2.ref-finance.near',
method: 'ft_balance_of',
args: {
account_id: account
}
}
const balance = await window.coin98?.near.request({method: 'near_view', params})
console.log("Your near wallet balance ", balance)
const params = {
transactions,
receiver: account
}
const result = await window.coin98?.near.request({method: 'near_signAndSendTransaction', params})
const balance = await window.coin98?.near.request({method: 'near_view', params})
console.log("Your near wallet balance ", balance)