Tapyrus Token Registry

A TIP-0020 compliant metadata registry for Tapyrus colored coins.

Overview

This repository manages metadata for colored coins (tokens) issued on the Tapyrus blockchain. Anyone can easily register token metadata using GitHub Issues and GitHub Actions.

Supported Networks

Based on network IDs defined in TIP-0044:

Network	Network ID
Tapyrus API	15215628
Tapyrus Testnet	1939510133

How to Register a Token

1. Create a new Issue in this repository
2. Select the "Token Registration" template
3. Fill in the required information and submit
4. GitHub Actions will automatically validate and register the metadata
5. Upon successful registration, a comment with the metadata URL will be added to the Issue

Retrieving Metadata

Registered token metadata can be accessed at the following URLs by network ID:

# Tapyrus API - Network ID: 15215628
https://chaintope.github.io/tapyrus-token-registry/tokens/15215628/{color_id}.json

# Tapyrus Testnet - Network ID: 1939510133
https://chaintope.github.io/tapyrus-token-registry/tokens/1939510133/{color_id}.json

Registered Token List

View all registered tokens at the index page.

Metadata Specification

See TIP-0020 for the token metadata specification.

Developer Information

Local Validation

# Clone the repository
git clone https://github.com/{username}/tapyrus-token-registry.git
cd tapyrus-token-registry

# Install dependencies
npm install

# Update index page
npm run update-index

# Run tests
npm test

Directory Structure

tapyrus-token-registry/
├── .github/
│   ├── ISSUE_TEMPLATE/
│   │   └── register-token.yml    # Token registration Issue template
│   └── workflows/
│       └── register-token.yml    # Issue processing workflow
├── scripts/
│   ├── register-token.js         # Metadata validation & registration script
│   ├── update-index.js           # Index page update script
│   └── test.js                   # Validation test script
├── docs/                         # GitHub Pages
│   ├── index.html                # Token list page
│   └── tokens/                   # Token metadata storage
│       ├── 15215628/             # Tapyrus API
│       └── 1939510133/           # Tapyrus Testnet
├── package.json
└── README.md

References

• TIP-0020: Token Metadata Specification
• TIP-0044: Tapyrus Network IDs
• Tapyrus Core

License

MIT License