/// <summary> /// This function will change Coruzant Post NFT /// You can use this function for sending the NFT when you will fill receiver parameter /// </summary> /// <param name="address">sender address</param> /// <param name="ekey">Encryption Key object of the address</param> /// <param name="NFT">Input NFT object with data to save to metadata. Must contain Utxo hash</param> /// <param name="nutxos">List of spendable neblio utxos if you have it loaded.</param> /// <param name="receiver">Fill when you want to send NFT to another address</param> /// <returns>New Tx Id Hash</returns> public static async Task <string> ChangeCoruzantPostNFT(string address, EncryptionKey ekey, INFT NFT, ICollection <Utxos> nutxos, NBitcoin.BitcoinSecret secret, string receiver = "") { var cnft = NFT as CoruzantArticleNFT; // create token metadata var metadata = new Dictionary <string, string>(); metadata.Add("NFT", "true"); metadata.Add("Type", "NFT CoruzantPost"); metadata.Add("Name", NFT.Name); metadata.Add("Author", NFT.Author); metadata.Add("AuthorProfileUtxo", cnft.AuthorProfileUtxo); metadata.Add("Description", NFT.Description); metadata.Add("Image", NFT.ImageLink); metadata.Add("Link", NFT.Link); metadata.Add("Tags", NFT.Tags); metadata.Add("FullPostLink", cnft.FullPostLink); metadata.Add("LastComment", cnft.LastComment); metadata.Add("LastCommentBy", cnft.LastCommentBy); if (NFT.Price > 0) { metadata.Add("Price", NFT.Price.ToString(CultureInfo.InvariantCulture)); } var rec = address; if (!string.IsNullOrEmpty(receiver)) { rec = receiver; } // fill input data for sending tx var dto = new SendTokenTxData() // please check SendTokenTxData for another properties such as specify source UTXOs { Id = CoruzantTokenId, // id of token Metadata = metadata, Amount = 1, sendUtxo = new List <string>() { NFT.Utxo }, SenderAddress = address, ReceiverAddress = rec }; try { // send tx var transaction = await NeblioTransactionHelpers.SendNFTTokenAsync(dto, nutxos); var rtxid = await NeblioTransactionHelpers.SignAndBroadcastTransaction(transaction, secret); if (rtxid != null) { return(rtxid); } else { return(string.Empty); } } catch (Exception ex) { throw ex; } }