package main import ( "fmt" "log" ) func (cli *CLI) send(from, to string, amount int, nodeID string, mineNow bool) { if !ValidateAddress(from) { log.Panic("ERROR: Sender address is not valid") } if !ValidateAddress(to) { log.Panic("ERROR: Recipient address is not valid") } bc := NewBlockchain(nodeID) UTXOSet := UTXOSet{bc} defer bc.db.Close() wallets, err := NewWallets(nodeID) if err != nil { log.Panic(err) } wallet := wallets.GetWallet(from) tx := NewUTXOTransaction(&wallet, to, amount, &UTXOSet) if mineNow { cbTx := NewCoinbaseTX(from, "") txs := []*Transaction{cbTx, tx} newBlock := bc.MineBlock(txs) UTXOSet.Update(newBlock) } else { sendTx(knownNodes[0], tx) } fmt.Println("Success!") }