Generate Mutation for the Creation of an Asset

/* eslint-disable no-console */ /* eslint-disable camelcase */ /* CREATES AN ASSET Properties for asset shall follow the standard https://docs.livingassets.io/api/props_standard/ INPUTS: * pvk: the private key of the owner of the universe * owner: the id of the owner to whom the asset will be assigned * uni: the universe id * nonce: the Number used ONly onCE of the owner to whom the asset will be assigned, * (see the get_user_nonce.js example) * asset_props: the attributes of the asset * asset_metadata: attributes of the asset that will not be certified by the blockchain */ const pvk = '0xd2827f4c3778758eb51719a698464aaffd10a5c7cf816c1de83c5e446bfc8e8d'; const owner = '0x983c1A8FCf74CAF648fD51fd7A6d322a502ae789'; const uni = '0'; const nonce = '0'; const asset_props = { name: 'Supercool Dragon', description: 'Legendary creature that loves fire.', image: 'ipfs://QmPCHHeL1i6ZCUnQ1RdvQ5G3qccsjgQF8GkJrWAm54kdtB', animation_url: 'ipfs://QmefzYXCtUXudCy9LYjU4biapHJiP26EGYS8hQjpei472j', attributes: [ { trait_type: 'Rarity', value: 'Scarce', }, { trait_type: 'Level', value: 5, }, { trait_type: 'Weight', value: 123.5, }, ], }; const asset_metadata = { private_data: 'that only I will see', }; // CREATING THE ASSET: require("utf-8-validate"); const identity = require('freeverse-crypto-js'); const { createAssetOp, AtomicAssetOps } = require("freeverse-apisigner-js"); // create web3 account from your private key // (other forms of creating web3 account could be substituted) const universe_owner_account = identity.accountFromPrivateKey(pvk); // instantiate the class to create the required mutation: const assetOps = new AtomicAssetOps({ universeId: uni }); const op = createAssetOp({ nonce, ownerId: owner, props: asset_props, metadata: asset_metadata, }); assetOps.push({ op }); const sig = assetOps.sign({ web3Account: universe_owner_account }); const mutation = assetOps.mutation({ signature: sig }); ` --------------- Mutation to be sent to GraphQL endpoint: ${mutation} `