zk-dex-mint-python

name	zk-dex-mint-python
description	Generate zk-DEx mint note. Run `python generate_mint.py --owner-pk-x <hex> --owner-pk-y <hex> --value <amount>` to create a 7-input Poseidon note hash for minting.

zk-dex-mint-python

Python-based mint note generation for zk-DEx. Creates a 7-input Poseidon note hash compatible with the circom mint circuit. Uses the shared zkdex_lib library (pure Python, no npm/web3 dependency).

Dependencies

• zkdex_lib/ (shared library: Poseidon hash, Note class)
• Python 3.x
• Node.js + snarkjs (ZK proof 생성 시에만 필요)

Usage

# 노트만 생성
python generate_mint.py \
  --owner-pk-x <hex> \
  --owner-pk-y <hex> \
  --value <amount> \
  --token-type <hex>     # optional, default: 0x0 (ETH)
  --salt <hex>           # optional, auto-generated if omitted

# 노트 + ZK proof 생성
python generate_mint.py \
  --owner-pk-x <hex> \
  --owner-pk-y <hex> \
  --value <amount> \
  --proof \
  --sk <secret_key>      # required with --proof

Output Format

{
  "noteHash": "0x05fa764f...",
  "noteRaw": {
    "owner0": "0x...",
    "owner1": "0x..."