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The Zeta DEX
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Zeta SDK
We've open sourced our SDK for Mainnet. Our SDK is a typescript library that can be used to interact with our Zeta program smart contract.
For more details on how the SDK can be used, please take a look at the SDK documentation which can be found at the following urls:
Install
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npm install @zetamarkets/sdk
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Getting started
Setting up a wallet
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# Generate new keypair at ./bot-key.json
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solana-keygen new -o bot-key.json
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# View new pubkey address
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solana-keygen pubkey bot-key.json
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# Put private key into .env file used by script
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# (Make sure you are in the same directory as where you are running the script.)
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echo private_key=`cat bot-key.json` >> .env
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Basic setup boilerplate
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// Loads the local .env file into `process.env`.
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require("dotenv").config();
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import { Connection, Keypair } from "@solana/web3.js";
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import { Client, Exchange, Network, Wallet, utils, types} from "@zetamarkets/sdk";
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import fetch from "node-fetch";
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// Loads the private key in .env
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const privateKey = Keypair.fromSecretKey(
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new Uint8Array(JSON.parse(Buffer.from(process.env.private_key).toString()))
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);
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const wallet = new Wallet(privateKey);
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// Starts a solana web3 connection to an RPC endpoint
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const connection = new Connection(networkUrl, utils.defaultCommitment());
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// Airdrop some SOL to your wallet
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await connection.requestAirdrop(wallet.publicKey, 100000000);
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// USDC faucet - Mint $10,000 USDC (Note USDC is fake on devnet)
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await fetch(`${SERVER_URL}/faucet/USDC`, {
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method: "post",
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body: JSON.stringify({
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key: wallet.publicKey.toString(),
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amount: 10_000,
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}),
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headers: { "Content-Type": "application/json" },
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});
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// Loads the SDK exchange singleton. This can take up to 10 seconds...
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await Exchange.load(
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PROGRAM_ID,
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Network.DEVNET,
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connection,
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utils.defaultCommitment(),
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undefined, // Exchange wallet can be ignored for normal clients.
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0 // ThrottleMs - increase if you are running into rate limit issues on startup.
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undefined, // Callback - See below for more details.
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);
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Displaying exchange state
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// Display existing exchange state i.e. markets available and their indices.
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// Can only be run after `Exchange` is loaded.
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utils.displayState();
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`
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[EXCHANGE] Display market state...
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Expiration @ Thu Nov 18 2021 08:00:00 GMT+0800
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[MARKET] INDEX: 23 KIND: call STRIKE: 220
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[MARKET] INDEX: 24 KIND: call STRIKE: 223
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[MARKET] INDEX: 25 KIND: call STRIKE: 226
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// ... Deleted for space ...
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[MARKET] INDEX: 44 KIND: put STRIKE: 260
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[MARKET] INDEX: 45 KIND: future STRIKE: 0
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Expiration @ Fri Nov 19 2021 08:00:00 GMT+0800
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[MARKET] INDEX: 0 KIND: call STRIKE: 205
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[MARKET] INDEX: 1 KIND: call STRIKE: 208
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[MARKET] INDEX: 2 KIND: call STRIKE: 211
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// ... Deleted for space ...
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[MARKET] INDEX: 20 KIND: put STRIKE: 240
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[MARKET] INDEX: 21 KIND: put STRIKE: 245
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[MARKET] INDEX: 22 KIND: future STRIKE: 0
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`
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For more, be sure to check out our documentation at either of the following urls:
Last modified 2mo ago
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