Ethereum Wallet Addresses Collection

Job ID: 38916776

Budget: $250 – $750 AUD

Retrieve Comprehensive List of Ethereum Wallet Addresses with Non-Zero Balances or Token Holdings

Description:
I am looking for an experienced Ethereum blockchain developer or data analyst to compile a comprehensive list of Ethereum wallet addresses that meet the following criteria:

Requirements:
Ethereum addresses with non-zero balances (either ETH or ERC-20 tokens).
I do not need the balances or token details—just the wallet addresses.

Key Considerations:
Data Accuracy:
The data must accurately reflect the current state of the Ethereum blockchain.
I will perform random 1000 wallet address checks on the provided addresses to ensure the data is valid and accurate and that those addresses in the provided list actually contain ETH or erc20 tokens.

Output Format:
The final deliverable should be a simple text file or CSV containing one Ethereum address per line or even SQLite database

Tools and Methods:
Use tools such as Etherscan API, blockchain nodes (e.g., Geth or Erigon), or other blockchain data services like Dune Analytics, The Graph, or Covalent.
Please specify your proposed method in your response.

Freelancer Skills Needed:
Experience with Ethereum blockchain data extraction.
Familiarity with blockchain tools and APIs (e.g., Etherscan, Infura, Alchemy).
Knowledge of Python, SQL, or other data processing tools for managing large datasets.

Proposal Requirements:
Describe your approach to collecting the Ethereum wallet addresses.
Explain how you will ensure the accuracy and completeness of the data.
Provide an estimated timeline and cost for delivering the full list.

Deliverables:

A text file or CSV file containing Ethereum wallet addresses with non-zero balances.
A brief explanation of the tools and methods used for data extraction.

Budget and Timeline:
The budget is negotiable based on the scale of the task. Please include your estimate in your proposal.
Related categories: Blockchain Ethereum Web3.js