Uniswap V4 Vanity Miner

This repo contains three components to mine for the Uniswap V4 address:

• Modified version of create2crunch
• Server instance to collect logs and forward salts to tg
• Script to bid on vastai instances

Running

Log Aggregator

This service will collect logs from all your vastai boxes. It will only forward the highest salt to tg.

Usage

1. Setup a tg bot using botfather + tg channel

2. Host server using railway

cd log-aggregator
railway init
railway up

You will need to supply the env vars BOT_TOKEN and CHANNEL_ID on your railway dashboard (how to get your CHANNEL_ID)

Modified create2crunch

Modified create2crunch that scores addresses based on Uniswap's challenge criteria. I one shotted a prompt, it looked good, and is most likely not the optimal approach.

Usage

Creating template on vastai

Head to cloud.vast.ai/templates/edit. You can use the docker image mousless/fourfourfourfour to skip building it yourself.

Fill in the on-startup Script section with the following

for i in $(seq 0 $(($(clinfo | awk '/Platform Name/ {pname=$3} /Number of devices/ {if (pname ~ /NVIDIA/) {print $4}}') - 1))); do
  nohup /home/target/release/fourfourfourfour \
  0x48E516B34A1274f49457b9C6182097796D0498Cb \
  0x0000000000000000000000000000000000000000 \
  0x94d114296a5af85c1fd2dc039cdaa32f1ed4b0fe0868f02d888bfc91feb645d9 \
  $i \
  $YOUR_RAILWAY_ENDPOINT_URL_HERE \
  > "log_$i.txt" 2>&1 &
done

Note: the zero address is being used in the salt meaning there is no frontrunning protection

Note: replace $YOUR_RAILWAY_ENDPOINT_URL_HERE with your log-aggregator's endpoint

GPU Bidder

vastai offers interruptible boxes at a much lower price compared to renting. This is a simple script to periodically place bids on RTX 4090s (up to $0.2/h).

Usage

cd bidder
railway init
railway up

You will need to supply the env vars VAST_API_KEY and VAST_TEMPLATE_HASH on your railway dashboard.