Nostr binding on CKB

Warning

This repository is still in the proof-of-concept stage.

This repository contains the scripts for the Nostr binding protocol on CKB. A special Nostr event(Nostr asset Event) is binding on a corresponding unique Cell on CKB, making only one Nostr account owning the Nostr asset Event.

We also build a very simple POC demo of the Nostr binding protocol in the /app directory. Check out the README.md about how to run it.

Docs

A short presentation for the Bitcoin hackathon to explain the idea of the Nostr binding protocol

• Nostr Binding Protocol.pdf

Light paper to describe the Nostr binding protocol

• docs/lightpaper.md
• docs/lightpaper-zh.md(中文版)

Run Demo

1. Start Devnet

offckb node

Required offckb version >= 0.2.2

2. Prepare Scripts

The following dependencies are required for building the Scripts:

• git, make, sed, bash, sha256sum and others Unix utilities. Refer to the documentation for your operating systems for how to install them. Chances are your system might already have them.
• Rust: latest stable Rust installed via rustup should work. Make sure you have riscv64 target installed via: rustup target add riscv64imac-unknown-none-elf
• Clang: make sure you have clang 16+ installed, sample installtion steps for selected platforms are:
  • Debian / Ubuntu: wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 16 && rm llvm.sh
  • Fedora 39+: sudo dnf -y install clang
  • Archlinux: sudo pacman --noconfirm -Syu clang
  • macOS: brew install llvm@16
  • Windows(with [Scoop](scoop install llvm yasm)): scoop install llvm yasm

Run the following commands to build the Scripts:

make build
cp deps/auth build/release/auth

3. Deploy Scripts

cd app/nostr-mint
offckb deploy --network devnet

The deployed script info is auto-updated in the offckb.config.ts file in the app so you can use it directly.

4. Start the DApp

cd app/nostr-mint
npm i && NETWORK=devnet npm run dev 

5. Deposit CKB to Nostr Account

offckb deposit --network devnet <Your-nostr-account-corresponding-address> <AmountInShannon>

This workspace was bootstrapped with ckb-script-templates.