CnftNifs

Config

set keypair path in cnfts-nifs/native/cnftnifs/constants.rs to your devent keypair path

pub const KEYPAIR_PATH: &str = ""; // Change to your actual path
pub const CREATOR_KEYPAIR_PATH: &str = "";

set aura api key path in cnfts-nifs/native/cnftnifs/utils.rs ,as we will be using Aura for offchain asset & proof retrivel,you can get it from here

pub const AURA_URL: &str = "https://devnet-aura.metaplex.com/df9a341a-4158-439c-bbde-28635dfd1cad";

Build & Test

mix deps.get && cargo build --release && mix compile 

Start Elixir Shell

iex -S mix 

Nifs

Create Tree Max Depth and Max Buffer Size can be modified in constrants.rs, How it affects nfts

{:ok, tree_bs58} = CnftNifs.create_tree()

Mint

we need previously created tree & Metadata for minting nft

// formtat
#[rustler::nif(schedule = "DirtyIo")]
fn mint_nft_nif(
    tree: String,
    nft_name: String,
    nft_url: String,
    nft_symbol: String,
    creator_share: u8, // must be >99
    creator_verification_status: bool,
    seller_fee_basis_points: u16,
    primary_sale_happened: bool,
    is_mutable: bool,
    token_program_version: u8, // 1 for original and 2 for Token22
) -> NifResult<(Atom, String)> {

# replace nft name ,url ,symbol and other configs as you like
{:ok, asset_id} = CnftNifs.mint_nft(tree_bs58, "CoolNFT", "https://example.com/nft.png", "CNFT", 100, true, 500, false, true, 1)

Transfer

for transfer we need recievers pubkey & asset_id

{:ok, signature} = CnftNifs.transfer_nft("ap5oPFPVSnxtc8bbvcCeKwy9Xnu5NePhMGzX2hexDVh",asset_id)

Test

after quitting shell session

mix test

for offchain storage we are using Aura make sure the server is up befoe using