Error Tracking: Solana Balance Tracker
As a developer, identifying and solving errors is crucial to maintaining a high quality and reliable project. In this article, we will address the question of creating a balance tracker for Solana that proved to be quite challenging.
The problem: partially corrected code
The code provided is not complete and, after a more detailed inspection, it seems that equilibrium tracking functionality is incomplete or partially correct. The specific problems with the code are:
- Sol Balance Writing
: Code writes only the sun’s balance instead of including all balances in the wallet.
2.
Here is a detail of how to rewrite the code to correct these problems and create a broader equilibrium tracker:
`JavaScript
Consta {Chainid, Wallet} = Requires (‘@solana/web3.js’);
// Define the chain id
CONST Chain_id = Chainid.Sol;
// Create an instance of the API Solana
CONST API = New Web3.Providers.httpProvider (‘
CONST CONNECTION = Wait API.Connect ();
// Works to obtain portfolio balances
Getwalletbalances asynchronous function () {
CONST WALLETS = WAIT WALLET.List ();
Return Wallets.map ((wallet) => ({
Pubkey: Wallet.pkey,
BALANCE: WAIT WALLET.GETBALANCE (WALLET.PKEY),
}));
}
asynchronous function Getolbalance () {
Consta Soladdress = ‘Sol’;
CONST ADDRESS = CONNECTION.getACCOUNTS () [0];
if (! Address) {
Launch a new error (‘no address address found in the wallets’);
}
Return Wait Api.FetChacCount (Address, {Kind: ‘Balance’});
}
// Works to get memecoins/token spl balances
asynchronous function GetTokenbalances (tokenaddress) {
Tokens const = Wallet.list ();
Return tokens.map ((token) => ({
Pubkey: token.pkey,
Balance: token.alance,
}));
}
ASSINCRONE FUNCTION MAIN () {
// Obtain portfolio balances
CONST = Wallets awaits GETWALLETBALANCE ();
// Print Sol Balance
console.log (‘Sol Balance:’);
to (const {public, balance} of wallets) {
if (pubkey === ‘Sol’) {
console.log (- $ {balance.tostring ()} sun
);
}
}
// Get memecoins/token spl balances
CONST TOKENS = Wait GetTokenBalances (‘Mem’);
to (const {public, balance} of tokens) {
if (pubkey === ‘mem’) {
console.log (- $ {balance.tostring ()} Mem
);
}
}
}
main();
`
The solution
To resolve errors and create a comprehensive equilibrium tracker for Solana, we made the following changes:
- We added support for memecoins/SPL tokens.
- The
Getwalletbalance function 'now returns a variety of objects with wallet balances, besides the sun's balance.
- TheGETSOLBALANCE
function verifies if a specific Solana address is found and seeks your balance using the Method
API.FetChacCount`.
- We created a new ‘main’ function that orchestrates the balance tracking process.
Conclusion
When addressing these issues, we created a broader equilibrium tracker for Solana, which includes all portfolio balances, including memories/tokens SPL. This updated code can now be used as a starting point to develop and create additional functionality in your applications.