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1import FlowToken from 0x1654653399040a61
2import FungibleToken from 0xf233dcee88fe0abe
3
4transaction(receiver: Address, amount: UFix64) {
5
6    // The Vault resource that holds the tokens that are being transferred.
7    let xfer: @{FungibleToken.Vault}
8
9    prepare(sender: auth(BorrowValue) &Account) {
10        // Get a reference to the sender's FlowToken.Vault.
11        let vault = sender.storage.borrow<auth(FungibleToken.Withdraw) &FlowToken.Vault>(from: /storage/flowTokenVault)
12            ?? panic("Could not borrow a reference to the sender's vault")
13
14        // Withdraw tokens from the sender's FlowToken.Vault.
15        self.xfer <- vault.withdraw(amount: amount)
16    }
17
18    execute {
19        // Get a reference to the receiver's default FungibleToken.Receiver
20        // for FLOW tokens.
21        let receiver = getAccount(receiver)
22            .capabilities.borrow<&{FungibleToken.Receiver}>(/public/flowTokenReceiver)
23            ?? panic("Could not borrow a reference to the receiver's vault")
24
25        // Deposit the withdrawn tokens in the receiver's vault.
26        receiver.deposit(from: <-self.xfer)
27    }
28}