Vain dApp

Welcome to Vain!

Vain is an open marketplace for mining vanity ETH addresses securely using ECC offsets of public keys.

How to Use Vain:

  1. Recover Public Key: Click "Sign Message" to recover your public key from a signed message from your own address.
    Generate Keys and Addresses: Click the "Generate Address" button to generate a new private key, public key, and Ethereum address.
  2. Create Bounty: Enter your public key, select the desired address type (EOA, contract, or create2) and the number of leading zeros or custom prefix you want for your vanity address. Specify the bounty amount in SCRY tokens and click "Create Bounty".
  3. Check Bounty Status: Enter the bounty ID and click "Check Bounty" to view the details of the bounty, including its status (filled or not filled). Keep this ID.
  4. Private Key Adder: Add your private key and the Vain private key to generate a new private key and corresponding address and contract address.
  5. Bounties: View a list of bounties filtered by minimum bounty reward and bounty count.
  6. Network: We are on OP.

    7. For a deeper dive into secure vanity address generation using ECC offsets, check out this tweet: https://twitter.com/not_pr0/status/1710992292838850591

    Bounty Recommendation:
    • <9 characters: FREE or <16 for total 0s (only temp, while testing infra)
    • <10 characters: 250 SCRY
    • 11-12 characters: 2500 SCRY

Welcome to Vain!

Vain is an open marketplace for mining vanity ETH addresses securely using ECC offsets of public keys.

Mining Instructions

  1. Look through bounties

  2. Mine for a vanity address using the following commands:

    Grab the miner: https://github.com/pr0toshi/profanity2/

    nvidia-smi
    git clone https://github.com/pr0toshi/profanity2
    cd profanity2
    apt-get update
    apt-get install opencl-headers
    find /usr/ -name libOpenCL.so*
    ln -s /usr/local/cuda-12.0/targets/x86_64-linux/lib/libOpenCL.so /usr/lib/libOpenCL.so
    ldconfig
    mkdir -p /etc/OpenCL/vendors/
    echo "/usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1" | tee /etc/OpenCL/vendors/nvidia.icd
    chmod +x ./profanity.x64
    chmod +x ./lol.sh
    sudo apt install nodejs npm
    npm i ethers@5.7
    For flag 0: ./profanity.x64 --leading 0 -z TargetPubKey
    For flag 1: ./profanity.x64 --contract --leading 0 -z TargetPubKey
    For flag 3: ./profanity.x64 --matching BOUNTYCUSTOMNO0x -z TargetPubKey
    For flag 4: ./profanity.x64 --contract --matching BOUNTYCUSTOMNO0x -z TargetPubKey

    Mining will start

  3. Find addresses and private keys in output.txt

    cat output.txt

  4. Submit

    PK (bytes32) Mined private key without 0x

  5. Profit!

Create Bounty

Scry Available Buy Scry

Bounty Details

No bounty details available

Generate Keys and Addresses

Private Key:

Public Key:

Ethereum Address:



Recover Public Key

Recovered Public Key:

Private Key Adder



Added Private Key:

Address:

Contract Address:


Bounties