Quick Start

Prerequisites

• Node.js >= v16.13
• npm
• Contracts and SDK must be built first (see Getting Started)

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Installation

From NPM (official release):

npm install -g @hashgraph/stablecoin-npm-cli

From source (local build):

cd stablecoin-studio/apps/cli
npm install

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Starting the CLI

npm start                # Direct command line
npm run start:wizard     # Interactive wizard

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Configuration

On first run, the wizard creates a configuration file automatically. To configure manually:

cp hsca-config.sample.yaml hsca-config.yaml

Key Settings

Setting	Description
defaultNetwork	testnet, previewnet, or mainnet
accounts	List of operator accounts with keys and type
mirrors	Mirror node URLs (at least one required)
rpcs	RPC node URLs (at least one required)
factories	Factory contract IDs per network
resolvers	Resolver contract IDs per network
backend.endpoint	Backend URL (optional, for multi-sig)
logs.level	ERROR, WARN, INFO, DEBUG, or TRACE

Account Configuration

Each account entry requires:

• accountId: Hedera Account ID (e.g., 0.0.12345)
• type: SELF-CUSTODIAL, FIREBLOCKS, DFNS, AWS-KMS, or MULTI-SIGNATURE
• network: Network this account belongs to
• alias: Friendly name

For self-custodial accounts, provide privateKey.key and privateKey.type (ED25519 or ECDSA).

Important: For testing, use a Testnet account. Mainnet operations incur real HBAR costs.