trustwallet/assets
Assets
This project provides a collection of infrastructure components for multichain wallet integration, including a cryptographic library for cross-chain transaction signing and a curated repository for cryptocurrency asset metadata. It serves as a central hub for managing token logos, contract addresses, and technical specifications for digital assets across multiple blockchains.
The system includes a Model Context Protocol server that exposes real-time blockchain data and technical documentation to large language models. It further extends this AI integration by providing a standardized tool-calling interface, allowing AI agents to programmatically query blockchain state and perform wallet management tasks.
The project covers a broad surface of blockchain capabilities, including the maintenance of a decentralized application directory for wallet browsers, the calculation of optimal swap and bridge routes, and the implementation of multi-chain address derivation. It also supports the management of staking validator metadata and the execution of cryptographic operations across Ethereum, Bitcoin, and Solana.
Features
- Blockchain AI Agent Integrations - Serves live blockchain data through a standardized context protocol server for programmatic access by AI agents.
- Cryptocurrency Asset Registries - Maintains a community-curated repository of token logos and contract addresses for digital assets.
- Asset Metadata Registries - Stores token logos and contract addresses in a version-controlled repository updated via reviewed pull requests.
- Cryptocurrency Asset Metadata Retrievers - Provides a curated repository for retrieving token logos and technical specifications across multiple blockchain networks.
- AI Agent Context Enrichers - Supplies AI coding agents with architectural context and API endpoints to eliminate manual documentation pasting.
- Model Context Protocol Integrations - Serves blockchain data and documentation to language models through a standardized context server for programmatic access.
- AI Coding Assistant Integrations - Integrates context protocol servers and domain skills into AI coding assistants for live blockchain data access.
- MCP Servers - Implements a Model Context Protocol server that serves blockchain data and technical documentation to large language models.
- Model Context Protocol Servers - Serves real-time blockchain data and technical documentation to language models through a standardized context interface.
- Tool-Calling Interfaces - Exposes wallet management and blockchain queries as discrete tools for direct consumption by AI agents.
- Token Metadata Registries - Adds cryptocurrency tokens and coins to a curated metadata repository including logos and technical information.
- Asset Metadata Submissions - Contributes metadata for established crypto projects through a web application and review process.
- Blockchain State Querying - Programmatically retrieves account balances, token prices, and transaction history from blockchain networks.
- Data Querying - Provides a programmatic interface to retrieve balances and swap data across multiple chains.
- Asset State Querying - Retrieves detailed cryptocurrency asset specifications and supported chains via a secure CLI.
- Asset Detail Retrievals - Searches for tokens by name or address to retrieve detailed technical specifications across multiple chains.
- AI Assistant Integrations - Exposes blockchain data and technical documentation to AI assistants via Model Context Protocol servers.
- Token Metadata Repositories - Maintains a curated repository of token logos and contract addresses to ensure correct asset identification in wallets.
- Blockchain Network Interaction - Enables communication and transaction submission across diverse networks including EVM, Solana, and Bitcoin.
- Protocol-Agnostic Interfaces - Abstracts diverse wallet protocols into a modular API to link applications to multiple blockchain networks.
- Blockchain Transaction Signing - Implements cryptographic authorization and submission of transactions across Ethereum, Bitcoin, and Solana networks.
- Cross-Platform Cryptographic Primitives - Implements a unified library for address derivation and transaction signing across diverse blockchain standards.
- Wallet Encryption - Provides secure password-based encryption for wallet files and private keys at rest.
- Wallet Connection Interfaces - Implements unified UI components for linking user wallets to web applications for identity and asset management.
- Multichain - Provides a cross-platform library for executing cryptographic operations across numerous different blockchains.
- Deterministic Wallet Derivers - Provides utilities for generating public and private key hierarchies from a single seed via standard derivation paths.
- Digital Message Signing - Prompts connected wallets to produce cryptographic signatures for identity verification and authorization.
- Browser Extension Connections - Integrates desktop browser extensions to sign transactions and interact with applications across multiple networks.
- Address Derivation Schemes - Generates compatible wallet addresses for multiple networks from a single seed using standard derivation paths.
- Local Private Key Stores - Generates and stores encrypted private keys locally on the host machine to ensure data remains local.
- Cryptocurrency Wallets - Implements core wallet logic for managing private keys and mnemonic phrases to authorize transactions.
- Smart Contract Wallets - Implements smart contract wallets with modular and upgradeable designs to enhance security and account control.
- Transaction Signing - Implements cryptographic primitives for deriving addresses and signing transactions across Bitcoin, Ethereum, and Solana.
- Transaction Signing and Broadcasting - Executes the full lifecycle of signing and broadcasting raw transactions across multiple blockchains.
- Wallet Integrations - Links applications to wallets across multiple networks using a standardized and chain-agnostic interface.
- AI Agent Toolsets - Exposes wallet management and transaction capabilities as discrete tools for direct consumption by AI agents.
- Token Asset Registries - Stores token logos and contract addresses in a curated registry updated via reviewed pull requests.
- AI Development Assistants - Provides AI coding assistants with a standardized context interface to retrieve real-time technical documentation.
- Technical Documentation Retrieval - Searches and extracts content from developer guides to answer integration and development questions.
- DApp Browsers - Provides an integrated browser environment for users to interact with decentralized applications on various networks.
- Market Data APIs - Fetches real-time token prices and trending asset data from market APIs.
- WalletConnect V2 Implementations - Establishes a secure session between a mobile application and a wallet using the WalletConnect v2 protocol.
- Asset Discovery Registries - Adds new tokens, coins, or applications to a curated repository to improve user discoverability.
- Crypto Asset Exchange Interfaces - Provides interfaces for swapping tokens, buying crypto with fiat, and viewing real-time market information.
- Market Price Fetching Tools - Retrieves current market prices and identifies trending tokens across various categories.
- dApp Directories - Provides a mechanism to submit decentralized applications for inclusion in an integrated wallet browser.
- Decentralized Application Directories - Manages a community-reviewed registry of verified decentralized applications and staking validators.
- Bitcoin Transaction Sending - Constructs and broadcasts signed Bitcoin transactions to transfer satoshis.
- Cross-Chain Swap Routers - Identifies decentralized exchange providers and generates optimal routing and transaction data for cross-chain token swaps.
- DEX Quote Aggregators - Identifies optimal decentralized exchange paths by fetching real-time pricing from multiple third-party liquidity providers.
- In-Wallet Token Swapping - Executes token exchanges on a single chain or across multiple blockchains with configurable slippage.
- Token Metadata Managers - Adds token logos and off-chain information for supported blockchains via a pull-request and review process.
- Fiat-to-Crypto On-Ramps - Integrates aggregated quotes from third-party providers to enable buying and selling cryptocurrency using fiat.
- Proof-of-Stake Delegation - Provides interfaces for users to delegate funds to network validators, unstake assets, and claim rewards.
- Read API Data Retrievals - Executes read-only blockchain operations using public action calls.
- Staking Validator Metadata - Provides names, images, and website URLs for staking validators across supported coins.
- Token Metadata Lifecycles - Manages the addition, update, and deprecation of token metadata and logos via a structured repository.
- Registration and Staking - Registers validator nodes within a wallet application to enable user discovery and fund delegation.
- Deep Link Routing - Routes users to specific in-app pages or download sites using specialized URI schemes.
- Native Token Transfers - Transfers native cryptocurrencies between addresses while managing chain synchronization.
- EVM Network Configurations - Defines technical parameters including chain IDs and RPC endpoints for EVM-compatible networks.
- Account Abstraction Toolkits - Implements upgradeable smart account contracts to provide flexible and programmable wallet experiences.
- Wallet Balance Management - Retrieves wallet addresses, balances, and total portfolio values across multiple blockchain networks.
- Digital Asset Ownership Management - Manages the association and view of on-chain digital assets and their metadata.
- Credential Security - Saves API keys and passwords in restricted local files or system keychains to ensure credential security.
- Connection Management - Tracks wallet connection status and manages associated account details for use within the application.
- Blockchain Asset Security Analyzers - Analyzes wallet addresses and tokens to detect security risks such as honeypots and freeze authorities.
- Token Allowance Controls - Provides mechanisms to check token allowances and revoke third-party spending permissions to secure assets.
- Token Pattern Analyzers - Performs risk analysis on blockchain tokens to identify potential threats and insecure patterns.
- Partially Signed Bitcoin Transactions - Processes and signs Partially Signed Bitcoin Transactions (PSBT) for network broadcasting.
- Signing Restrictions - Gates transaction signing and fund transfers behind password authentication to prevent unauthorized actions.
- Validator Metadata Publishing - Stores validator identities and operational details across blockchains to enable discovery and delegation.
- Token Metadata Submission - Provides a standardized process for submitting token names, symbols, and logos to a curated repository.
- App Directory Listings - Maintains a curated directory of verified decentralized applications for discovery within wallet browsers.
- Smart Contract Callers - Provides interfaces to execute functions on smart contracts and modify blockchain state.
