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Starchild-ai-agent
Starchild-ai-agentOFFICIAL
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wallet

Manage EVM and Solana wallets via Privy Server Wallets.

22|12|Updated Mar 13, 2026
Search Tags:#blockchain#wallet#transfer#crypto#signing#solana#evm
One-click install
npx skills add https://github.com/Starchild-ai-agent/official-skills --skill wallet-starchild-ai-agent
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: wallet
Source: https://github.com/Starchild-ai-agent/official-skills/tree/main/wallet
Command: npx skills add https://github.com/Starchild-ai-agent/official-skills --skill wallet-starchild-ai-agent

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a secure and unified interface for managing cryptocurrency wallets across multiple blockchains (EVM and Solana), simplifying complex on-chain operations.

Core Features & Use Cases

  • Multi-chain Balance Checks: View balances for all assets across all supported EVM and Solana chains.
  • Fund Transfers: Securely transfer assets between wallets, with policy-based safeguards.
  • Transaction & Message Signing: Sign transactions and arbitrary messages for various on-chain and off-chain use cases.
  • Use Case: Quickly check your total crypto portfolio value across Ethereum, Base, and Solana, then initiate a transfer of USDC from your Base wallet to a specified address.

Quick Start

Check the balance of all your crypto assets across all supported chains.

Frequently Asked Questions about wallet

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check multi-chain crypto balances for EVM and Solana networks?▼

You can check multi-chain crypto balances by querying the wallet Skill, which securely retrieves your total asset values across all supported EVM and Solana networks.

Can I transfer crypto assets between different blockchain wallets?▼

Yes, you can transfer crypto assets between wallets. The wallet Skill initiates secure transfers across EVM and Solana networks, enforcing policy-based safeguards to protect your funds during the transaction.

How do I sign transactions and arbitrary messages for blockchain operations?▼

You sign transactions and arbitrary messages by directing the wallet Skill to process your request. It securely handles both on-chain transaction signing and off-chain message signing for EVM and Solana networks.

Does this crypto wallet management approach support Solana and EVM simultaneously?▼

Yes, this crypto wallet management approach supports Solana and EVM simultaneously. It provides a unified interface using Privy Server Wallets to manage assets across both network types without requiring separate integrations.

What do I need to set up to manage crypto wallets using Privy Server Wallets?▼

To manage crypto wallets using Privy Server Wallets, you only need to set the WALLET_SERVICE_URL environment variable. The Skill operates securely via Fly OIDC tokens without requiring additional dependencies.

Are there limitations to the policy-gated transfers for multi-chain assets?▼

The wallet Skill enforces policy-gated transfers to secure multi-chain assets, meaning all fund transfers are subject to policy-based safeguards. It currently supports only EVM and Solana networks for balance, transfer, and signing operations.

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