NFT

ACTION cncreate

Create a collection.

• Parameters:
  • cname (string): Collection name.
  • anybody (uint64_t):
    • 0: Anyone can create tokens in the collection.
    • 1: Only the creator can create tokens.
  • owner (name): Owner of the collection.
  • desc (string): Description of the collection.

ACTION cnsetowner

Transfer collection ownership.

• Parameters:
  • id (uint64_t): Collection ID.
  • owner (name): New owner of the collection.

ACTION cnedit

Edit a collection.

• Parameters:
  • id (uint64_t): Collection ID.
  • cname (string): New collection name.
  • desc (string): New collection description.

ACTION issuenft

Create an NFT.

• Parameters:
  • id (uint64_t): Collection ID.
  • tname (string): Token name (not unique).
  • creatorfee (uint64_t): Creator fee percentage for sales.
  • url (string): Website URL (1–1024 characters).
  • asset_id (uint64_t): Asset ID.
  • freezetime (uint64_t): Freeze time in seconds. 0 means it's available immediately.
  • lifetime (uint64_t): Token lifespan in seconds. 0 means perpetual. Current time + lifetime = token expiration.
  • immutable (string): Non-updatable data (JSON).
  • mutables (string): Updatable data (JSON). Can be changed with setnftmdata.

ACTION burnnft

Burn a token.

• Parameters:
  • id (uint64_t): Token ID.

ACTION setnftmdata

Update token data.

• Parameters:
  • id (uint64_t): Token ID.
  • mutables (string): Updatable data (JSON).

ACTION stakenft

Stake a token.

• Parameters:
  • id (uint64_t): Token ID.
  • stake (uint64_t): Stake flag. Set to 1.
  • freezetime (uint64_t): Freeze timestamp. If staking for 1 minute, set to current timestamp + 60 seconds.

ACTION unstakenft

Unstake a token.

• Parameters:
  • id (uint64_t): Token ID.

ACTION setnftowner

Transfer token ownership.

• Parameters:
  • id (uint64_t): Token ID.
  • owner (name): New token owner.

ACTION sellnft

List a token for sale on the market.

• Parameters:
  • id (uint64_t): Token ID.
  • price (asset): Sale price in the specified token. Example: 1.0000 GFL.
  • token (name): Contract for the sale. Example: eosio.token.

ACTION unsellnft

Remove a token from the market.

• Parameters:
  • id (uint64_t): Token ID.

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Token Purchase

To purchase a token, transfer the specified amount to the smart contract address with the token order ID in the memo.

Example:

• From: testaccount
• To: gf.nft
• Quantity: 1.0000 USDT
• Memo: 153