Osmosis MCP Server

"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.DirectSecp256k1Wallet = void 0; const amino_1 = require("@cosmjs/amino"); const crypto_1 = require("@cosmjs/crypto"); const encoding_1 = require("@cosmjs/encoding"); const signing_1 = require("./signing"); /** * A wallet that holds a single secp256k1 keypair. * * If you want to work with BIP39 mnemonics and multiple accounts, use DirectSecp256k1HdWallet. */ class DirectSecp256k1Wallet { /** * Creates a DirectSecp256k1Wallet from the given private key * * @param privkey The private key. * @param prefix The bech32 address prefix (human readable part). Defaults to "cosmos". */ static async fromKey(privkey, prefix = "cosmos") { const uncompressed = (await crypto_1.Secp256k1.makeKeypair(privkey)).pubkey; return new DirectSecp256k1Wallet(privkey, crypto_1.Secp256k1.compressPubkey(uncompressed), prefix); } constructor(privkey, pubkey, prefix) { this.privkey = privkey; this.pubkey = pubkey; this.prefix = prefix; } get address() { return (0, encoding_1.toBech32)(this.prefix, (0, amino_1.rawSecp256k1PubkeyToRawAddress)(this.pubkey)); } async getAccounts() { return [ { algo: "secp256k1", address: this.address, pubkey: this.pubkey, }, ]; } async signDirect(address, signDoc) { const signBytes = (0, signing_1.makeSignBytes)(signDoc); if (address !== this.address) { throw new Error(`Address ${address} not found in wallet`); } const hashedMessage = (0, crypto_1.sha256)(signBytes); const signature = await crypto_1.Secp256k1.createSignature(hashedMessage, this.privkey); const signatureBytes = new Uint8Array([...signature.r(32), ...signature.s(32)]); const stdSignature = (0, amino_1.encodeSecp256k1Signature)(this.pubkey, signatureBytes); return { signed: signDoc, signature: stdSignature, }; } } exports.DirectSecp256k1Wallet = DirectSecp256k1Wallet; //# sourceMappingURL=directsecp256k1wallet.js.map