Make the output more verbose

main.go

@@ -11,6 +11,9 @@ func main() {
 	bc.AddBlock("Send 2 more BTC to Ivan")
 
 	for _, block := range bc.blocks {
-		fmt.Printf("%s - %x\n", block.Data, block.Hash)
+		fmt.Printf("Prev. hash: %x\n", block.PrevBlock)
+		fmt.Printf("Data: %s\n", block.Data)
+		fmt.Printf("Hash: %x\n", block.Hash)
+		fmt.Println()
 	}
 }