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https://github.com/fdundjer/solana-sniper-bot.git
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89 lines
2.5 KiB
TypeScript
89 lines
2.5 KiB
TypeScript
import { Commitment, Connection, PublicKey } from '@solana/web3.js';
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import {
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Liquidity,
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LiquidityPoolKeys,
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Market,
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TokenAccount,
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SPL_ACCOUNT_LAYOUT,
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publicKey,
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struct,
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MAINNET_PROGRAM_ID,
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LiquidityStateV4,
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} from '@raydium-io/raydium-sdk';
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import { TOKEN_PROGRAM_ID } from '@solana/spl-token';
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import { MinimalMarketLayoutV3 } from '../market';
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export const RAYDIUM_LIQUIDITY_PROGRAM_ID_V4 = MAINNET_PROGRAM_ID.AmmV4;
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export const OPENBOOK_PROGRAM_ID = MAINNET_PROGRAM_ID.OPENBOOK_MARKET;
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export const MINIMAL_MARKET_STATE_LAYOUT_V3 = struct([
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publicKey('eventQueue'),
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publicKey('bids'),
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publicKey('asks'),
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]);
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export function createPoolKeys(
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id: PublicKey,
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accountData: LiquidityStateV4,
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minimalMarketLayoutV3: MinimalMarketLayoutV3,
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): LiquidityPoolKeys {
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return {
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id,
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baseMint: accountData.baseMint,
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quoteMint: accountData.quoteMint,
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lpMint: accountData.lpMint,
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baseDecimals: accountData.baseDecimal.toNumber(),
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quoteDecimals: accountData.quoteDecimal.toNumber(),
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lpDecimals: 5,
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version: 4,
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programId: RAYDIUM_LIQUIDITY_PROGRAM_ID_V4,
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authority: Liquidity.getAssociatedAuthority({
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programId: RAYDIUM_LIQUIDITY_PROGRAM_ID_V4,
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}).publicKey,
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openOrders: accountData.openOrders,
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targetOrders: accountData.targetOrders,
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baseVault: accountData.baseVault,
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quoteVault: accountData.quoteVault,
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marketVersion: 3,
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marketProgramId: accountData.marketProgramId,
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marketId: accountData.marketId,
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marketAuthority: Market.getAssociatedAuthority({
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programId: accountData.marketProgramId,
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marketId: accountData.marketId,
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}).publicKey,
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marketBaseVault: accountData.baseVault,
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marketQuoteVault: accountData.quoteVault,
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marketBids: minimalMarketLayoutV3.bids,
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marketAsks: minimalMarketLayoutV3.asks,
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marketEventQueue: minimalMarketLayoutV3.eventQueue,
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withdrawQueue: accountData.withdrawQueue,
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lpVault: accountData.lpVault,
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lookupTableAccount: PublicKey.default,
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};
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}
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export async function getTokenAccounts(
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connection: Connection,
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owner: PublicKey,
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commitment?: Commitment,
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) {
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const tokenResp = await connection.getTokenAccountsByOwner(
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owner,
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{
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programId: TOKEN_PROGRAM_ID,
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},
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commitment,
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);
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const accounts: TokenAccount[] = [];
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for (const { pubkey, account } of tokenResp.value) {
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accounts.push({
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pubkey,
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programId: account.owner,
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accountInfo: SPL_ACCOUNT_LAYOUT.decode(account.data),
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});
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}
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return accounts;
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}
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