eth_call - Pulsechain RPC Method

# Call ERC20 balanceOf function
curl -X POST https://api-pulse-mainnet.n.dwellir.com/YOUR_API_KEY \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_call",
    "params": [{
      "to": "0xA1077a294dDE1B09bB078844df40758a5D0f9a27",
      "data": "0x70a08231000000000000000000000000A1077a294dDE1B09bB078844df40758a5D0f9a27"
    }, "latest"],
    "id": 1
  }'

import { JsonRpcProvider, Contract } from 'ethers';

const provider = new JsonRpcProvider('https://api-pulse-mainnet.n.dwellir.com/YOUR_API_KEY');

// ERC20 ABI for common functions
const ERC20_ABI = [
  "function balanceOf(address owner) view returns (uint256)",
  "function allowance(address owner, address spender) view returns (uint256)",
  "function totalSupply() view returns (uint256)",
  "function decimals() view returns (uint8)",
  "function symbol() view returns (string)"
];

// Read ERC20 token balance
async function getTokenBalance(tokenAddress, walletAddress) {
  const contract = new Contract(tokenAddress, ERC20_ABI, provider);
  const balance = await contract.balanceOf(walletAddress);
  const decimals = await contract.decimals();
  const symbol = await contract.symbol();

  return {
    raw: balance.toString(),
    formatted: (Number(balance) / Math.pow(10, decimals)).toFixed(4),
    symbol: symbol
  };
}

// Direct eth_call
async function directCall(to, data) {
  const result = await provider.call({ to, data });
  return result;
}

from web3 import Web3

w3 = Web3(Web3.HTTPProvider('https://api-pulse-mainnet.n.dwellir.com/YOUR_API_KEY'))

def get_erc20_balance(token_address, wallet_address):
    # balanceOf(address) selector
    function_signature = "balanceOf(address)"
    function_selector = w3.keccak(text=function_signature)[:4].hex()

    # Encode address parameter
    encoded_address = wallet_address[2:].lower().zfill(64)
    data = function_selector + encoded_address

    # Make the call
    result = w3.eth.call({
        'to': token_address,
        'data': data
    })

    return int(result.hex(), 16)

balance = get_erc20_balance(
    '0xA1077a294dDE1B09bB078844df40758a5D0f9a27',
    '0xA1077a294dDE1B09bB078844df40758a5D0f9a27'
)
print(f'Balance: {balance}')

package main

import (
    "context"
    "fmt"
    "log"

    "github.com/ethereum/go-ethereum"
    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/ethclient"
)

func main() {
    client, err := ethclient.Dial("https://api-pulse-mainnet.n.dwellir.com/YOUR_API_KEY")
    if err != nil {
        log.Fatal(err)
    }

    contractAddress := common.HexToAddress("0xA1077a294dDE1B09bB078844df40758a5D0f9a27")
    data := common.FromHex("0x70a08231000000000000000000000000A1077a294dDE1B09bB078844df40758a5D0f9a27")

    msg := ethereum.CallMsg{
        To:   &contractAddress,
        Data: data,
    }

    result, err := client.CallContract(context.Background(), msg, nil)
    if err != nil {
        log.Fatal(err)
    }

    fmt.Printf("Result: 0x%x\n", result)
}