@interchainjs/injective/esm/auth/config.js

import { HDPath } from '@interchainjs/types';
/**
 * Creates a wallet configuration for Injective with Ethereum-style address derivation
 * @param passphrase - Optional passphrase for key derivation
 * @returns Wallet configuration object
 */
export function createInjectiveEthConfig(derivations = [], passphrase) {
    const addrDerivation = derivations.length > 0 ? derivations : [{ hdPath: HDPath.eth().toString(), prefix: 'inj' }];
    return {
        privateKeyConfig: {
            algo: 'secp256k1',
            passphrase
        },
        publicKeyConfig: {
            compressed: true // Use compressed keys for Cosmos-compatible signing
        },
        addressConfig: {
            strategy: 'injective-eth'
        },
        derivations: addrDerivation,
        message: {
            hash: 'keccak256'
        }
    };
}