Pyro-Labs SDK

A comprehensive TypeScript SDK for interacting with Solana and EVM chains. Send transactions, interact with smart contracts, and build cross-chain applications with ease.

Features

• 🚀 Multi-Chain Support: Ethereum, Polygon, Arbitrum, Optimism, Base, and Solana
• 🔒 Type-Safe: Full TypeScript support with excellent IDE experience
• ⚡ Testnet Ready: Built-in support for all major testnets
• 🎯 Simple API: Clean, intuitive interface for common operations
• 🔧 Advanced Features: Atomic transactions, contract calls, Flashbots support
• 📦 Modular: Install only what you need

Installation

npm install @pyro-labs/evm-sdk @pyro-labs/solana-sdk
# or
pnpm add @pyro-labs/evm-sdk @pyro-labs/solana-sdk
# or
yarn add @pyro-labs/evm-sdk @pyro-labs/solana-sdk

Quick Start

Solana

import { SolanaSDK } from "@pyro-labs/solana-sdk";
import { Keypair } from "@solana/web3.js";

// Initialize SDK
const sdk = new SolanaSDK({
  network: "mainnet-beta", // or "testnet", "devnet"
});

const wallet = Keypair.generate();

// Send SOL
const result = await sdk.send(
  wallet,
  "RecipientAddress...",
  1000000, // lamports
  { waitForConfirmation: true }
);

EVM (Ethereum, Polygon, etc.)

import { EVMSDK } from "@pyro-labs/evm-sdk";
import { Wallet } from "ethers";

// Initialize SDK
const sdk = new EVMSDK({
  network: "mainnet", // or "sepolia", "polygon", "arbitrum", etc.
});

const wallet = new Wallet("private-key");

// Send ETH
const result = await sdk.send(
  wallet,
  "0xRecipientAddress...",
  "1000000000000000000", // 1 ETH in wei
  { waitForConfirmation: true, maxConfirmations: 3 }
);

Packages

Package	Description	Install
@pyro-labs/evm-sdk	EVM chain SDK (Ethereum, Polygon, Arbitrum, etc.)	npm install @pyro-labs/evm-sdk
@pyro-labs/solana-sdk	Solana SDK	npm install @pyro-labs/solana-sdk
@pyro-labs/core	Core types and interfaces	npm install @pyro-labs/core
@pyro-labs/utils	Utility functions and logger	npm install @pyro-labs/utils
@pyro-labs/periphery	Periphery utilities (fee wrapper, flashloans)	npm install @pyro-labs/periphery
@pyro-labs/unoswap	Unoswap quoter	npm install @pyro-labs/unoswap

Examples

Send SPL Token (Solana)

const result = await sdk.send(
  wallet,
  "RecipientAddress...",
  BigInt("1000000"),
  { waitForConfirmation: true },
  "TokenMintAddress..." // SPL token mint
);

Atomic Transaction (Solana)

import { TransactionInstruction, SystemProgram } from "@solana/web3.js";

const instructions = [
  SystemProgram.transfer({
    fromPubkey: wallet.publicKey,
    toPubkey: new PublicKey("Address1..."),
    lamports: 1000000,
  }),
  SystemProgram.transfer({
    fromPubkey: wallet.publicKey,
    toPubkey: new PublicKey("Address2..."),
    lamports: 2000000,
  }),
];

// All succeed or all fail
const result = await sdk.sendAtomicTransaction(wallet, instructions);

Send ERC20 Token (EVM)

const result = await sdk.send(
  wallet,
  "0xRecipientAddress...",
  "1000000000000000000",
  { waitForConfirmation: true },
  "0xTokenContractAddress..." // ERC20 token
);

Call Smart Contract (EVM)

const ERC20_ABI = [
  "function transfer(address to, uint256 amount) returns (bool)",
];

// Write operation
const result = await sdk.callContractFunction(
  wallet,
  "0xTokenContractAddress...",
  ERC20_ABI,
  "transfer",
  ["0xRecipientAddress...", "1000000000000000000"],
  { waitForConfirmation: true }
);

// Read operation (no transaction)
const balance = await sdk.callContract(
  "0xTokenContractAddress...",
  ERC20_ABI,
  "balanceOf",
  ["0xOwnerAddress..."]
);

Custom Transaction (Solana)

import { Transaction, SystemProgram } from "@solana/web3.js";

const transaction = new Transaction();
transaction.add(
  SystemProgram.transfer({
    fromPubkey: wallet.publicKey,
    toPubkey: new PublicKey("RecipientAddress..."),
    lamports: 1000000,
  })
);

const result = await sdk.sendTransaction(wallet, transaction);

Supported Networks

EVM Chains

Mainnets:

• Ethereum (mainnet)
• Polygon (polygon)
• Arbitrum (arbitrum)
• Optimism (optimism)
• Base (base)

Testnets:

• Sepolia (sepolia)
• Holesky (holesky)
• Mumbai (mumbai)
• Arbitrum Sepolia (arbitrum-sepolia)
• Optimism Sepolia (optimism-sepolia)
• Base Sepolia (base-sepolia)

Solana

• Mainnet (mainnet-beta)
• Testnet (testnet)
• Devnet (devnet)

Documentation

• Full Documentation
• API Reference

Requirements

• Node.js 18+
• TypeScript 5.0+ (recommended)

License

MIT

Links

• GitHub
• npm