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test		test
typechain-types		typechain-types
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README.md		README.md
hardhat.config.ts		hardhat.config.ts
notes.md		notes.md
package-lock.json		package-lock.json
package.json		package.json
tsconfig.json		tsconfig.json

README.md

Smart contract APIs

DNFT

https://sepolia.lineascan.build/address/0x7FDcc4e857dd9D38563A1313adCFe0A145fC975D
ERC721 smart contract. Each token respective for BTC account.

DMarketPlace

https://sepolia.lineascan.build/address/0x087f24d6FdCc3051FBcE89D35B4552C0e6F9c890 Simple Market place for DNFT support:
sellDNFT(uint256 tokenId, uint256 price) : Sell tokeId-th DNFT with price in ETH.
takeDNFT(uint256 tokenId): Take tokenId and pay to seller for sure.
getIteams(): Get all nft in market place. We should use the Graph for this API.