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scrypt-vanitysearch

Deployment code for a contract, that allows for trustless generation of Bitcoin vanity addresses.

VanitySearch optimizations (symmetry and endomorphism) are supported. The contract itself is written in sCrypt.

Usage

Deploy contract

Generate an arbitrary private key k, that you will use to assemble the final private key of your vanity address.

Then run:

./vanity.py deploy <private key k (WIF)> <prefix> <award sats>

# Example:
# ./vanity.py deploy L2yiMfGo2wLaNmF3wTTBLbrzM39LonTVqNg7nEutbBvRkYgTYB1c 1miha 100000

Cancel contract

If you want to cancel your contract, then run the following command:

./vanity.py cancel <contract txid> <index of contract output> <private key k (WIF)> <payment destination address>

Info on deployed contract

The following command prints info about a deployed contract:

./vanity.py info <contract txid> <index of contract output>

Claim reward

Once you find a valid partial private key x with VanitySearch, you can claim your reward:

./vanity.py claim <contract txid> <index of contract output> <private key x (WIF)> <reward destination address>

Assemble final key pair

When someone claims your contract, you can assemble the final key pair like so:

./vanity.py assemble <spending contract txid> <index of contract unlocking input> <private key k (WIF)>