bnbchain-mcp/build/tools/transferBEP20Token.js

---

import { z } from "zod";
import { parseUnits, getContract } from "viem";
import { getEVMTokenAddress } from "../functions/getEvmTokenAddress.js";
import { bep20abi } from "../lib/bep20Abi.js";
import { client } from "../config.js";
export function registerTransferBEP20Token(server) {
    server.tool("transferBEP20Token", "Transfer BEP-20 token by symbol or address", {
        recipientAddress: z.string(),
        amount: z.string(),
        token: z.string(),
    }, async ({ recipientAddress, amount, token }) => {
        try {
            // Get token details including address and decimals
            const rpcUrl = process.env.BSC_RPC_URL || "https://bsc-dataseed.binance.org";
            const tokenInfo = await getEVMTokenAddress(56, token, rpcUrl);
            const contract = getContract({
                address: tokenInfo.address,
                abi: bep20abi,
                client,
            });
            // Parse the amount based on token decimals
            const parsedAmount = parseUnits(amount, tokenInfo.decimals);
            const hash = await contract.write.transfer([
                `0x${recipientAddress.replace("0x", "")}`,
                parsedAmount,
            ]);
            return {
                content: [
                    {
                        type: "text",
                        text: `BEP-20 token transfer sent successfully. https://bscscan.com/tx/${hash}`,
                        url: `https://bscscan.com/tx/${hash}`,
                    },
                ],
            };
        }
        catch (error) {
            const errorMessage = error instanceof Error ? error.message : String(error);
            return {
                content: [
                    { type: "text", text: `Transaction failed: ${errorMessage}` },
                ],
                isError: true,
            };
        }
    });
}