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ZOMBIIIIIII 37146f7375 update project

2026-04-14 13:30:26 +03:00

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Add Tokens + BSC Chain Implementation Plan

For Claude: REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.

Goal: Add new tokens to ETH/SOL swap+balance+send, add BNB Smart Chain as a new EVM network with PancakeSwap V2 swap.

Architecture: Extend existing multi-chain config-driven architecture. BSC reuses ETH's EVM signing logic (same derivation path, same ethers.Wallet). BSC swap via PancakeSwap V2 Router (Uniswap V2 fork) through a new API proxy. All new SOL tokens go through Jupiter (existing proxy). All new ETH tokens go through Uniswap (existing flow).

Tech Stack: ethers.js v5, Next.js, Express, PancakeSwap V2 ABI, Jupiter API, Uniswap V3/V4 SDK

Token Reference

New ETH Tokens (Uniswap swap)

Symbol	Contract (checksummed)	Decimals	CoinGecko ID
stETH	`0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84`	18	`staked-ether`
SHIB	`0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE`	18	`shiba-inu`
LINK	`0x514910771AF9Ca656af840dff83E8264EcF986CA`	18	`chainlink`
POL	`0x455e53CBB86018Ac2B8092FdCd39d8444aFFC3F6`	18	`polygon-ecosystem-token`
WLFI	`0x66f85e3865D0cFDc009aCF6280A8621f12e46CCf`	18	`world-liberty-financial`
AAVE	`0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9`	18	`aave`

New SOL Tokens (Jupiter swap)

Symbol	Mint	Decimals	CoinGecko ID
WIF	`EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm`	6	`dogwifcoin`
POPCAT	`7GCihgDB8fe6KNjn2MYtkzZcRjQy3t9GHdC8uHYmW2hr`	9	`popcat`
TRUMP	`6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN`	6	`official-trump`
PYTH	`HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3`	6	`pyth-network`
JTO	`jtojtomepa8beP8AuQc6eXt5FriJwfFMwQx2v2f9mCL`	9	`jito-governance-token`
W	`85VBFQZC9TZkfaptBWjvUw7YbZjy52A6mjtPGjstQAmQ`	6	`wormhole`
BONK	`DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263`	5	`bonk`
ORCA	`orcaEKTdK7LKz57vaAYr9QeNsVEPfiu6QeMU1kektZE`	6	`orca`
PENGU	`2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv`	6	`pudgy-penguins`
RAY	`4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R`	6	`raydium`

BSC Chain Config

Property	Value
ChainId	56
Native	BNB (18 decimals)
WBNB	`0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c`
DOGE (BEP-20)	`0xbA2aE424d960c26247Dd6c32edC70B295c744C43` (8 decimals)
PancakeSwap V2 Router	`0x10ED43C718714eb63d5aA57B78B54704E256024E`
Derivation	Same as ETH: `m/44'/60'/0'/0/0`
RPC	`https://bsc-dataseed.binance.org` + fallbacks
Explorer	`https://bscscan.com/tx/`

Task 1: Add new ETH tokens to swap constants

Files:

Modify: apps/web/src/lib/swap/constants.ts

Steps:

Add 6 new Token instances after PEPE:

const STETH = new Token(ETHEREUM_CHAIN_ID, '0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84', 18, 'stETH', 'Lido Staked Ether');
const SHIB = new Token(ETHEREUM_CHAIN_ID, '0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE', 18, 'SHIB', 'Shiba Inu');
const LINK = new Token(ETHEREUM_CHAIN_ID, '0x514910771AF9Ca656af840dff83E8264EcF986CA', 18, 'LINK', 'Chainlink');
const POL = new Token(ETHEREUM_CHAIN_ID, '0x455e53CBB86018Ac2B8092FdCd39d8444aFFC3F6', 18, 'POL', 'Polygon');
const WLFI = new Token(ETHEREUM_CHAIN_ID, '0x66f85e3865D0cFDc009aCF6280A8621f12e46CCf', 18, 'WLFI', 'World Liberty Financial');
const AAVE_TOKEN = new Token(ETHEREUM_CHAIN_ID, '0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9', 18, 'AAVE', 'Aave');

Update SwapTokenSymbol type to include new symbols:

export type SwapTokenSymbol = 'ETH' | 'USDT' | 'USDC' | 'XAUT' | 'UNI' | 'PEPE' | 'stETH' | 'SHIB' | 'LINK' | 'POL' | 'WLFI' | 'AAVE';

Add entries to SWAP_TOKENS record for each new token (same pattern as existing).
Update SWAP_TOKEN_OPTIONS and SWAP_TOKEN_OPTIONS_BY_CHAIN.ETH to include new symbols.
Add V3 pool candidates for new tokens (WETH pairs with MEDIUM/HIGH fees):

// stETH
{ tokenA: WETH, tokenB: STETH, fee: FeeAmount.LOW },
{ tokenA: WETH, tokenB: STETH, fee: FeeAmount.MEDIUM },
// SHIB
{ tokenA: WETH, tokenB: SHIB, fee: FeeAmount.MEDIUM },
{ tokenA: WETH, tokenB: SHIB, fee: FeeAmount.HIGH },
// LINK
{ tokenA: WETH, tokenB: LINK, fee: FeeAmount.LOW },
{ tokenA: WETH, tokenB: LINK, fee: FeeAmount.MEDIUM },
// POL
{ tokenA: WETH, tokenB: POL, fee: FeeAmount.MEDIUM },
{ tokenA: WETH, tokenB: POL, fee: FeeAmount.HIGH },
// WLFI
{ tokenA: WETH, tokenB: WLFI, fee: FeeAmount.MEDIUM },
{ tokenA: WETH, tokenB: WLFI, fee: FeeAmount.HIGH },
// AAVE
{ tokenA: WETH, tokenB: AAVE_TOKEN, fee: FeeAmount.LOW },
{ tokenA: WETH, tokenB: AAVE_TOKEN, fee: FeeAmount.MEDIUM },

Add V4 pool key candidates similarly.
Update getSlippageBps to include new volatile tokens:

const volatileTokens: SwapTokenSymbol[] = ['PEPE', 'XAUT', 'UNI', 'SHIB', 'WLFI', 'stETH', 'LINK', 'POL', 'AAVE'];

Task 2: Add new ETH tokens to balance fetcher

Files:

Modify: apps/web/src/lib/balances/eth-balances.ts

Steps:

Add 6 new entries to ETH_TOKENS array (after PEPE):

{ chain: 'ETH', symbol: 'stETH', decimals: 18, contractAddress: '0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84', coinGeckoId: 'staked-ether', isNative: false },
{ chain: 'ETH', symbol: 'SHIB', decimals: 18, contractAddress: '0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE', coinGeckoId: 'shiba-inu', isNative: false },
{ chain: 'ETH', symbol: 'LINK', decimals: 18, contractAddress: '0x514910771AF9Ca656af840dff83E8264EcF986CA', coinGeckoId: 'chainlink', isNative: false },
{ chain: 'ETH', symbol: 'POL', decimals: 18, contractAddress: '0x455e53CBB86018Ac2B8092FdCd39d8444aFFC3F6', coinGeckoId: 'polygon-ecosystem-token', isNative: false },
{ chain: 'ETH', symbol: 'WLFI', decimals: 18, contractAddress: '0x66f85e3865D0cFDc009aCF6280A8621f12e46CCf', coinGeckoId: 'world-liberty-financial', isNative: false },
{ chain: 'ETH', symbol: 'AAVE', decimals: 18, contractAddress: '0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9', coinGeckoId: 'aave', isNative: false },

Task 3: Add new ETH tokens to send constants

Files:

Modify: apps/web/src/lib/send/constants.ts

Steps:

Add 6 new token entries under SEND_CHAINS.ETH.tokens:

stETH: { symbol: 'stETH', contractAddress: '0xae7ab96520DE3A18E5e111B5EaAb095312D7fE84', decimals: 18 },
SHIB: { symbol: 'SHIB', contractAddress: '0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE', decimals: 18 },
LINK: { symbol: 'LINK', contractAddress: '0x514910771AF9Ca656af840dff83E8264EcF986CA', decimals: 18 },
POL: { symbol: 'POL', contractAddress: '0x455e53CBB86018Ac2B8092FdCd39d8444aFFC3F6', decimals: 18 },
WLFI: { symbol: 'WLFI', contractAddress: '0x66f85e3865D0cFDc009aCF6280A8621f12e46CCf', decimals: 18 },
AAVE: { symbol: 'AAVE', contractAddress: '0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9', decimals: 18 },

Add corresponding CONTRACT_TO_SYMBOL entries (lowercase addresses).

Task 4: Add new SOL tokens to swap constants

Files:

Modify: apps/web/src/lib/swap/constants.ts

Steps:

Add new entries to SOL_TOKEN_MINTS:

WIF: 'EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm',
POPCAT: '7GCihgDB8fe6KNjn2MYtkzZcRjQy3t9GHdC8uHYmW2hr',
TRUMP: '6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN',
PYTH: 'HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3',
JTO: 'jtojtomepa8beP8AuQc6eXt5FriJwfFMwQx2v2f9mCL',
W: '85VBFQZC9TZkfaptBWjvUw7YbZjy52A6mjtPGjstQAmQ',
BONK: 'DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263',
ORCA: 'orcaEKTdK7LKz57vaAYr9QeNsVEPfiu6QeMU1kektZE',
PENGU: '2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv',
RAY: '4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R',

Add entries to SOL_TOKEN_DECIMALS:

WIF: 6, POPCAT: 9, TRUMP: 6, PYTH: 6, JTO: 9, W: 6, BONK: 5, ORCA: 6, PENGU: 6, RAY: 6,

Update SWAP_TOKEN_OPTIONS_BY_CHAIN.SOL:

SOL: ['SOL', 'USDT', 'USDC', 'PUMP', 'JUP', 'WIF', 'POPCAT', 'TRUMP', 'PYTH', 'JTO', 'W', 'BONK', 'ORCA', 'PENGU', 'RAY'],

Task 5: Add new SOL tokens to balance fetcher + Jupiter whitelist

Files:

Modify: apps/web/src/lib/balances/sol-balances.ts
Modify: apps/api/src/routes/sol-swap-proxy.routes.ts

Steps:

Add 10 new entries to SOL_TOKENS array in sol-balances.ts:

{ chain: 'SOL', symbol: 'WIF', decimals: 6, contractAddress: 'EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm', coinGeckoId: 'dogwifcoin', isNative: false },
{ chain: 'SOL', symbol: 'POPCAT', decimals: 9, contractAddress: '7GCihgDB8fe6KNjn2MYtkzZcRjQy3t9GHdC8uHYmW2hr', coinGeckoId: 'popcat', isNative: false },
{ chain: 'SOL', symbol: 'TRUMP', decimals: 6, contractAddress: '6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN', coinGeckoId: 'official-trump', isNative: false },
{ chain: 'SOL', symbol: 'PYTH', decimals: 6, contractAddress: 'HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3', coinGeckoId: 'pyth-network', isNative: false },
{ chain: 'SOL', symbol: 'JTO', decimals: 9, contractAddress: 'jtojtomepa8beP8AuQc6eXt5FriJwfFMwQx2v2f9mCL', coinGeckoId: 'jito-governance-token', isNative: false },
{ chain: 'SOL', symbol: 'W', decimals: 6, contractAddress: '85VBFQZC9TZkfaptBWjvUw7YbZjy52A6mjtPGjstQAmQ', coinGeckoId: 'wormhole', isNative: false },
{ chain: 'SOL', symbol: 'BONK', decimals: 5, contractAddress: 'DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263', coinGeckoId: 'bonk', isNative: false },
{ chain: 'SOL', symbol: 'ORCA', decimals: 6, contractAddress: 'orcaEKTdK7LKz57vaAYr9QeNsVEPfiu6QeMU1kektZE', coinGeckoId: 'orca', isNative: false },
{ chain: 'SOL', symbol: 'PENGU', decimals: 6, contractAddress: '2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv', coinGeckoId: 'pudgy-penguins', isNative: false },
{ chain: 'SOL', symbol: 'RAY', decimals: 6, contractAddress: '4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R', coinGeckoId: 'raydium', isNative: false },

Add all 10 new mint addresses to ALLOWED_MINTS in sol-swap-proxy.routes.ts:

const ALLOWED_MINTS = new Set([
  'So11111111111111111111111111111111111111112',   // SOL
  'Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB', // USDT
  'EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v', // USDC
  'pumpCmXqMfrsAkQ5r49WcJnRayYRqmXz6ae8H7H9Dfn',  // PUMP
  'JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN',  // JUP
  'EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm', // WIF
  '7GCihgDB8fe6KNjn2MYtkzZcRjQy3t9GHdC8uHYmW2hr', // POPCAT
  '6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN', // TRUMP
  'HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3', // PYTH
  'jtojtomepa8beP8AuQc6eXt5FriJwfFMwQx2v2f9mCL',  // JTO
  '85VBFQZC9TZkfaptBWjvUw7YbZjy52A6mjtPGjstQAmQ', // W
  'DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263', // BONK
  'orcaEKTdK7LKz57vaAYr9QeNsVEPfiu6QeMU1kektZE',  // ORCA
  '2zMMhcVQEXDtdE6vsFS7S7D5oUodfJHE8vd1gnBouauv', // PENGU
  '4k3Dyjzvzp8eMZWUXbBCjEvwSkkk59S5iCNLY3QrkX6R', // RAY
]);

Task 6: Add new SOL tokens to send constants

Files:

Modify: apps/web/src/lib/send/constants.ts

Steps:

Add 10 new token entries under SEND_CHAINS.SOL.tokens (same mint addresses as balance fetcher).
Add corresponding CONTRACT_TO_SYMBOL entries for the new SOL mints.

Task 7: Add BSC chain — wallet derivation

Files:

Modify: apps/web/src/lib/crypto/derive-keys.ts
Modify: apps/web/src/lib/balances/types.ts

Steps:

In derive-keys.ts, update Chain type:

export type Chain = 'ETH' | 'BTC' | 'SOL' | 'TRX' | 'BSC';

Add BSC derivation path (same as ETH):

BSC: "m/44'/60'/0'/0/0",

In deriveWalletsFromMnemonic, add BSC wallet. Since BSC uses the same key as ETH:

const bsc = deriveEthWallet(mnemonic); // same key derivation
// ...
{ chain: 'BSC', address: bsc.address, privateKey: bsc.privateKey, derivationPath: DERIVATION_PATHS.BSC },

In types.ts, update BalanceChain:

export type BalanceChain = 'ETH' | 'BTC' | 'SOL' | 'TRX' | 'BSC';

Task 8: Add BSC chain — environment + balance fetcher

Files:

Modify: apps/web/src/lib/env.ts
Create: apps/web/src/lib/balances/bsc-balances.ts
Modify: apps/web/src/lib/balances/index.ts

Steps:

Add BSC RPC to env.ts:

bscRpcUrl: readUrlEnv('NEXT_PUBLIC_BSC_RPC_URL', 'https://bsc-dataseed.binance.org'),

Create bsc-balances.ts — copy eth-balances.ts pattern with:
- BSC_CHAIN_ID = 56
- BSC_RPC_CANDIDATES: webEnv.bscRpcUrl, https://bsc-dataseed1.defibit.io, https://bsc-dataseed1.ninicoin.io
- BSC_TOKENS: BNB native (18 dec, coinGeckoId binancecoin) + DOGE BEP-20 (8 dec, 0xbA2aE424d960c26247Dd6c32edC70B295c744C43, coinGeckoId dogecoin)
- fetchBscBalances(address) — same logic as fetchEthBalances but with BSC provider
- All internal references use chain: 'BSC'
Register in balances/index.ts:

import { fetchBscBalances } from './bsc-balances';
// ...
const SUPPORTED_CHAINS: BalanceChain[] = ['ETH', 'BTC', 'SOL', 'TRX', 'BSC'];
// ...
BSC: fetchBscBalances,

Task 9: Add BSC chain — swap via PancakeSwap V2 API proxy

Files:

Create: apps/api/src/routes/bsc-swap-proxy.routes.ts
Modify: apps/api/src/app.ts

Steps:

Create bsc-swap-proxy.routes.ts — PancakeSwap V2 swap proxy (same pattern as tron-swap-proxy.routes.ts but simpler since it's EVM):

Router endpoints:
  GET  /quote  — calls PancakeSwap V2 Router getAmountsOut via BSC RPC
  POST /build  — builds swap calldata (approve + swap tx)

Key constants:
  PANCAKE_ROUTER = '0x10ED43C718714eb63d5aA57B78B54704E256024E'
  WBNB = '0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c'
  DOGE = '0xbA2aE424d960c26247Dd6c32edC70B295c744C43'
  BSC_RPC = 'https://bsc-dataseed.binance.org'

Quote logic:
  - Create ethers provider with BSC RPC
  - Call router.getAmountsOut(amountIn, [fromToken, toToken])
  - Return { amountIn, amountOut, from, to }

Build logic:
  - For BNB->Token: encode swapExactETHForTokensSupportingFeeOnTransferTokens calldata
  - For Token->BNB: check/build approve tx + encode swapExactTokensForETHSupportingFeeOnTransferTokens calldata
  - Return { calldata, to, value, approveTx? }

import bscSwapProxyRoutes from './routes/bsc-swap-proxy.routes';
// ...
app.use('/api/bsc/swap', bscSwapProxyRoutes);

Task 10: Add BSC to swap constants + UI

Files:

Modify: apps/web/src/lib/swap/constants.ts

Steps:

Update SwapChain:

export type SwapChain = 'ETH' | 'SOL' | 'TRX' | 'BSC';

Add BSC token configs:

export const BSC_TOKEN_ADDRESSES: Record<string, string> = {
  BNB: 'native',
  DOGE: '0xbA2aE424d960c26247Dd6c32edC70B295c744C43',
};

export const BSC_TOKEN_DECIMALS: Record<string, number> = {
  BNB: 18,
  DOGE: 8,
};

Add BSC to SWAP_TOKEN_OPTIONS_BY_CHAIN:

BSC: ['BNB', 'DOGE'],

Add BSC to CHAIN_DEFAULT_TOKENS:

BSC: { from: 'BNB', to: 'DOGE' },

Update getSlippageBpsForChain to handle BSC:

if (chain === 'BSC') return 50; // 0.50%

Update getExplorerTxUrl:

case 'BSC': return `https://bscscan.com/tx/${txHash}`;

Task 11: Add BSC swap execution (client-side)

Files:

Create: apps/web/src/lib/swap/bsc/execute.ts
Modify: swap UI hooks/page to add BSC chain option

Steps:

Create bsc/execute.ts:

// Similar to TRX swap execute but using ethers.Wallet directly
// 1. Fetch quote from /api/bsc/swap/quote
// 2. Build tx from /api/bsc/swap/build
// 3. If approve needed: sign and send approve tx, wait for confirmation
// 4. Sign and send swap tx via ethers.Wallet connected to BSC RPC
// 5. Return { hash, explorerUrl }

Update swap page CHAINS array:

const CHAINS: SwapChain[] = ['ETH', 'SOL', 'TRX', 'BSC'];

Update useSwap hook to handle BSC chain (dispatch to executeBscSwap).

Task 12: Add BSC to send/receive

Files:

Modify: apps/web/src/lib/send/constants.ts
Modify: apps/web/src/lib/send/execute.ts
Modify: apps/web/src/lib/send/validate.ts
Modify: apps/web/src/lib/qr/generate.ts
Modify: apps/web/src/lib/qr/parse.ts

Steps:

In send/constants.ts:

Update SendChain: 'ETH' | 'SOL' | 'TRX' | 'BTC' | 'BSC'
Add BSC config:

BSC: {
  key: 'BSC',
  label: 'BNB Smart Chain',
  walletChain: 'BSC',
  tokens: {
    BNB: { symbol: 'BNB', contractAddress: null, decimals: 18 },
    DOGE: { symbol: 'DOGE', contractAddress: '0xbA2aE424d960c26247Dd6c32edC70B295c744C43', decimals: 8 },
  },
  explorerTxUrl: 'https://bscscan.com/tx/',
},

Add to SEND_CHAIN_OPTIONS

In send/execute.ts:
- Add BSC case — same as ETH but with BSC provider:
```
case 'BSC':
  return executeBscSend(params);
```
- executeBscSend: create ethers.providers.StaticJsonRpcProvider(bscRpcUrl, 56), use ethers.Wallet for native BNB or BEP-20 transfer (identical to ETH logic).
In send/validate.ts:
- BSC uses same address format as ETH — add case 'BSC': return validateEthAddress(address);
- Update detectChainFromAddress — BSC can't be auto-detected (same format as ETH)
In qr/generate.ts:
- Add BSC case using ethereum: URI scheme with @56 chain discriminator:
```
case 'BSC':
  return generateBscUri(address, token, amount);
```
- generateBscUri: ethereum:${address}@56 for native, ethereum:${contract}@56/transfer?address=${to} for BEP-20
In qr/parse.ts:
- Handle @56 chain discriminator in ethereum: URIs to distinguish BSC from ETH

Task 13: Run typecheck and verify

Steps:

Run pnpm typecheck from monorepo root
Fix any TypeScript errors
Verify all imports resolve correctly

Commit Strategy

After Tasks 1-3 (ETH tokens): commit "feat: add stETH, SHIB, LINK, POL, WLFI, AAVE tokens to ETH swap/balance/send"
After Tasks 4-6 (SOL tokens): commit "feat: add WIF, POPCAT, TRUMP, PYTH, JTO, W, BONK, ORCA, PENGU, RAY to SOL swap/balance/send"
After Tasks 7-12 (BSC chain): commit "feat: add BNB Smart Chain with PancakeSwap V2 swap, BNB + DOGE tokens"
After Task 13: commit "fix: resolve typecheck errors" (if needed)

18 KiB Raw Blame History

Add Tokens + BSC Chain Implementation Plan

Token Reference

New ETH Tokens (Uniswap swap)

New SOL Tokens (Jupiter swap)

BSC Chain Config

Task 1: Add new ETH tokens to swap constants

Task 2: Add new ETH tokens to balance fetcher

Task 3: Add new ETH tokens to send constants

Task 4: Add new SOL tokens to swap constants

Task 5: Add new SOL tokens to balance fetcher + Jupiter whitelist

Task 6: Add new SOL tokens to send constants

Task 7: Add BSC chain — wallet derivation

Task 8: Add BSC chain — environment + balance fetcher

Task 9: Add BSC chain — swap via PancakeSwap V2 API proxy

Task 10: Add BSC to swap constants + UI

Task 11: Add BSC swap execution (client-side)

Task 12: Add BSC to send/receive

Task 13: Run typecheck and verify

Commit Strategy

18 KiB

Raw Blame History