NFT Auction Contract

An Auction Contract to Lock NFTs and bid on them using Coin

• Seller locks an nft for 50000 blocks till the auction is completed
• Now anyone can place bids
  • The previous highest bidder is returned with his funds
  • While returning funds, a solidity contract may be attacked with reentrancy but cosmwasm by design is reentrancy proof
• After 50000 blocks expired, listing can be withdrawn
  • Max bidder can withdraw his funds
  • If noone bids, the seller can withdraw this to get his NFT released.

Clone Repo

- cargo build
- cargo test

Deployed Testnet Link

wasm1mg7l9dxl3ma60vr46fm83xz4p2dwz5ktn96rgx: CosmWasm PebbleNet Testnet Contract

Static Analysis Tools used

• cargo udeps
• cargo-audit
• cargo-deny
• Rudra
• Prusti