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nft()

Creates an NftBuilder class instance, which provides methods to build transactions for the NFT Pallet on The Root Network. It expects four parameters:
  • api: the trnApi to use for interaction.
  • signer: the signer to use for signing transactions.
  • walletAddress: the wallet address to use for interaction. Note: It should be the EOA address for the signer, not the FuturePass address.
  • collectionId: the Collection ID to target. Optional parameter.
Example: 
const nftBuilder = await TransactionBuilder.nft(api, signer, walletAddress, collectionId)
The nft method allows developers to mint, transfer, burn, amongst other actions listed below.

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mint()

Sets the base extrinsic to mint NFTs with the given quantity to the provided wallet address. It expects two parameters.
  • quantity: the number of NFTs to mint.
  • walletAddress: the wallet address to mint the NFTs to.
Example: 
const nftBuilder = await TransactionBuilder.nft(api, signer, walletAddress, collectionId).mint({ quantity: 1, walletAddress: userSession?.futurepass });

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transfer()

Sets the base extrinsic to transfer NFTs with the given serial numbers. It expects two parameters:
  • serialNumbers: an array of serial numbers of the NFTs to transfer.
  • walletAddress: the wallet address to mint the NFTs to.
Example: 
const nftBuilder = await TransactionBuilder.nft(api, signer, walletAddress, collectionId).transfer({ serialNumber, walletAddress: userSession?.futurepass });

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burn()

Sets the base extrinsic to burn NFTs with the given serial number. It expects one parameter:
  • serialNumber: the serial number of the NFT to burn.
Example: 
const nftBuilder = await TransactionBuilder.nft(api, signer, walletAddress, collectionId).burn(serialNumber);

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createCollection()

Creates a new NFT Collection. It expects seven parameters.
  • name: the name of the collection.
  • initialIssuance: the initial issuance of the collection. Optional parameter. The value can be a number, bigint or string. Defaults to null.
  • maxIssuance: the maximum issuance of the collection. Optional parameter. The value can be a number, bigint or string. Defaults to null.
  • tokenOwner: the owner of the collection.
  • metadataUri: the metadata URI of the collection.
  • royalties: the royalties of the collection.
  • crossChain: the cross chain compatibility of the collection.

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publicMintOn()

Toggles public minting on or off. It expects one parameter:
  • publicMintOn: value to set public minting to.

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setCollectionId()

Set the collection ID. It expects one parameter:
  • collectionId: the collection ID to set.

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setPrice()

Updates the mint fee of the collection. It expects two parameters:
  • token: the token to update the mint fee for.
  • price: the price to update to.

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transferCollection()

Transfer ownership of the collection. It expects one parameter:
  • newOwner: the new owner to update to.

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updateMetadataUri()

Updates the metadata URI of the collection. It expects one parameter.
  • uri: the metadata URI to update to.

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updateMaxIssuance()

Update the max issuance of the collection. It expects one parameter.
  • maxIssuance: the max issuance to update to.

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updateRoyalties()

Updates the royalties of the collection. It expects one parameter.
  • royalties: the royalties to update to.
More examples of the methods above can be found in guides.