Added Alchemy Tools and updated Read Me

[danilowhk]

Alchemy API Integration & Documentation Update

Overview

This PR adds comprehensive Alchemy API support to the FLASH toolkit, implements 18+ new blockchain interaction tools, and enhances documentation. The implementation follows the same pattern as existing tools, making it easy to integrate with AI agents.

New Features

Alchemy API Integration

• Token Price APIs:

  • Get token prices by symbol
  • Get token prices by address
  • Get historical token prices with customizable time ranges

• Blockchain State & Interaction:

  • Core blockchain data (blocks, transactions, accounts)
  • Smart contract interaction (logs, contract calls)
  • Gas management and fee estimation
  • EVM RPC method access

Ethereum RPC Methods Implemented

• eth_accounts - Returns list of addresses owned by client
• eth_blockNumber - Returns the latest block number
• eth_chainId - Returns the current chain ID
• eth_estimateGas - Estimates gas needed for transaction execution
• eth_feeHistory - Returns fee data for specified block range
• eth_gasPrice - Returns current gas price
• eth_getBalance - Returns account balance
• eth_getBlock - Returns information about a block
• eth_getLogs - Returns logs matching filter criteria
• eth_getTransaction - Returns transaction details

Documentation Updates

• Added total tool count (34+) to README
• Organized Alchemy tools under appropriate categories
• Added detailed breakdown of Hyperbolic Agentic Kit tools:
  • GPU Management (availability, rental, termination, status)
  • Account Management (balance, spend history, wallet linking)
• Enhanced Google Integration description with specific tool listings
• Improved formatting and consistency throughout documentation