,null,{"style":{"marginBottom":"1rem"}}]] 24:T7ca,// import FlowToken from 0x7e60df042a9c0868 // import TokenLendingPlace from 0x197f0aa13ac0f45a import FlowToken from 0x1654653399040a61 import TokenLendingPlace from 0xde7f0150a051a92c transaction(amount: UFix64) { // Temporary vault object which holds the transferred balance var vaultRef: &FlowToken.Vault var lendingPlace: &TokenLendingPlace.TokenLendingCollection var userCertificateCap: Capability<&TokenLendingPlace.UserCertificate> prepare(acct: AuthAccount) { if (acct.borrow<&TokenLendingPlace.UserCertificate>(from: TokenLendingPlace.CertificateStoragePath) == nil) { let userCertificate <- TokenLendingPlace.createCertificate() acct.save(<-userCertificate, to: TokenLendingPlace.CertificateStoragePath) acct.link<&TokenLendingPlace.UserCertificate>(TokenLendingPlace.CertificatePrivatePath, target: TokenLendingPlace.CertificateStoragePath) } if TokenLendingPlace.borrowCollection(address: acct.address) == nil { let userCertificateCap = acct.getCapability<&TokenLendingPlace.UserCertificate>(TokenLendingPlace.CertificatePrivatePath) TokenLendingPlace.createTokenLendingCollection(_cer: userCertificateCap) } // Borrow a reference of valut and withdraw tokens, then call the deposit function with that reference self.vaultRef = acct.borrow<&FlowToken.Vault>(from: /storage/flowTokenVault) ?? panic("Could not borrow a reference to the owner's FLOW vault") self.userCertificateCap = acct.getCapability<&TokenLendingPlace.UserCertificate>(TokenLendingPlace.CertificatePrivatePath) self.lendingPlace = TokenLendingPlace.borrowCollection(address: acct.address) ?? panic("No collection with that address in TokenLendingPlace") } execute { var vault <- self.lendingPlace.removeLiquidity(_amount: amount, _token: 0, _cer: self.userCertificateCap) self.vaultRef.deposit(from: <-vault) log("Withdraw succeeded") } } b:["

Transaction