feat: implement coinbase trading

[monilpat]

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Relates to:

Coinbase support

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Risks

• Risk Level: Medium
• Potential Risks:
  • Integration issues with the Coinbase SDK could impact trading functionality.
  • Possible edge cases in wallet initialization might cause unexpected errors.
  • Dependencies updated in package.json may cause version conflicts.

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Background

What does this PR do?

This PR implements the Coinbase trading functionality using the Coinbase SDK. It adds the ability to:

• Execute trades between assets (e.g., ETH to USDC).
• Log trades and export trade details to a CSV file.
• Dynamically initialize wallets and handle on-chain trading operations.

What kind of change is this?

• Feature: Non-breaking change adding new functionality.
• Adds Coinbase trading plugin to the project, enabling automated trading.
• Updates dependencies and introduces new helper methods for wallet initialization.

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Documentation changes needed?

• Yes: The trading functionality and wallet setup process need documentation.
  • Added a section in the README on how to configure Coinbase API keys.
• No: N/A

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Testing

Where should a reviewer start?

Begin with the following files:

1. packages/plugin-coinbase/src/plugins/trade.ts: Contains the trading logic and integration.
2. packages/plugin-coinbase/src/utils.ts: Handles wallet initialization.

Detailed testing steps:

1. Wallet Initialization:

   • Use the initializeWallet function to create a new wallet with the Coinbase API keys.
   • Verify wallet details are correctly saved to the environment or character files.

2. Execute a Trade:

   • Trigger a trade using the executeTradeAction in the tradePlugin.
   • Example: Swap 0.01 ETH for USDC on the "base" network.

3. Verify Trade Logging:

   • Check the trades.csv file for accurate logging of the executed trade.
   • Validate fields like network, source asset, and target asset.

4. Negative Testing:

   • Attempt a trade with an invalid network or unsupported asset.
   • Confirm appropriate error messages are displayed.

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Screenshots (if applicable):

Before:

N/A (New feature).

After:

https://drive.google.com/file/d/1xeUW9sbQ74DinzFrXjqps7o2wqFWRSNv/view?usp=sharing

Successful Trade:

Trade executed successfully:
- Network: base
- Amount: 0.01
- From: ETH
- To: USDC

Error Handling:

Error: Invalid network. Supported networks are: base, sol, eth, arb, pol.

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Deploy Notes:

• Ensure Coinbase API keys are correctly configured in the environment variables before deployment.

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Database Changes:

None.

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Deployment Instructions:

1. Add the following environment variables to .env:

   COINBASE_API_KEY=<your-api-key>
   COINBASE_PRIVATE_KEY=<your-private-key>
   

2. Run pnpm install to update dependencies.

3. Test all features in a staging environment before deploying to production.

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[jkbrooks]

@monilpat

We have conflicts

.env.example
agent/src/index.ts
docs/docs/packages/plugins.md
package.json
pnpm-lock.yaml

[monilpat]

plugins.md

Yup aware and resolving them :)

[snobbee]

LGTM! great work!