import FungibleToken from 0xa0225e7000ac82a9 import FlowToken from 0x4445e7ad11568276 // import FiatToken from 0xFiatToken import NonFungibleToken from 0xb6763b4399a888c8 import Ordinal from 0x9179121cf7791f99 import OrdinalVendor from 0x9179121cf7791f99 transaction(type: String, data: [String], sizes: [UInt64], vaultIdentifier: String, expiration: UInt64, signature: String) { var vaultRef: auth(FungibleToken.Withdraw) &{FungibleToken.Vault}? let purchaserAddress: Address let purchaserCollectionRef: &{NonFungibleToken.Receiver} prepare(acct: auth(Storage, Capabilities) &Account) { self.vaultRef = nil self.purchaserAddress = acct.address assert(data.length == sizes.length, message: "data and sizes must be the same length") switch vaultIdentifier { case Type<@FlowToken.Vault>().identifier: self.vaultRef = acct.storage.borrow(from: /storage/flowTokenVault) ?? panic("Cannot borrow FlowToken vault from acct storage") // case Type<@FiatToken.Vault>().identifier: // self.vaultRef = acct.storage.borrow(from: /storage/USDCVault) ?? panic("Cannot borrow USDC vault from acct storage") default: panic("Unsupported payment vault type: ".concat(vaultIdentifier)) } var totalPrice = UFix64(0) for size in sizes { totalPrice = totalPrice + OrdinalVendor.getPrice(size: size, type: type, salePaymentVaultType: vaultIdentifier) } // Check sufficient balance if self.vaultRef!.balance < totalPrice { panic("Insufficient balance") } if acct.storage.borrow<&Ordinal.Collection>(from: Ordinal.CollectionStoragePath) == nil { acct.storage.save(<- Ordinal.createEmptyCollection(nftType: Type<@Ordinal.NFT>()), to: Ordinal.CollectionStoragePath) let cap = acct.capabilities.storage.issue<&Ordinal.Collection>(Ordinal.CollectionStoragePath) acct.capabilities.publish(cap, at: Ordinal.CollectionPublicPath) } self.purchaserCollectionRef = acct.capabilities.borrow<&{NonFungibleToken.Receiver}>(Ordinal.CollectionPublicPath) ?? panic("Cannot borrow a reference to the recipient's Ordinal collection") } execute { var i = 0 while i < data.length { let price = OrdinalVendor.getPrice(size: sizes[i], type: type, salePaymentVaultType: vaultIdentifier) let paymentVault <- self.vaultRef!.withdraw(amount: price) OrdinalVendor.purchaseOrdinal( payment: <-paymentVault, type: type, data: OrdinalVendor.PurchaseData( type: type, inscriptionData: data[i], purchaserAddress: self.purchaserAddress, purchaserCollectionRef: self.purchaserCollectionRef ), adminSignedPayload: OrdinalVendor.AdminSignedPayload( type: type, creator: self.purchaserAddress, expiration: expiration ), signature: signature ) i = i + 1 } } }

🎶Happy diving into the flow

Transaction

🎶Happy diving into the flow