package main import ( "fmt" "os" "github.com/conformal/btcnet" "github.com/conformal/btcscript" "github.com/conformal/btcutil" ) // This example demonstrates creating a script which pays to a bitcoin address. // It also prints the created script hex and uses the DisasmString function to // display the disassembled script. func main() { addressStr := "12gpXQVcCL2qhTNQgyLVdCFG2Qs2px98nV" PayToAddrScript(addressStr) // Output: // Script Hex: 76a914128004ff2fcaf13b2b91eb654b1dc2b674f7ec6188ac // Script Disassembly: OP_DUP OP_HASH160 128004ff2fcaf13b2b91eb654b1dc2b674f7ec61 OP_EQUALVERIFY OP_CHECKSIG } func PayToAddrScript(addressStr string) { // Parse the address to send the coins to into a btcutil.Address // which is useful to ensure the accuracy of the address and determine // the address type. It is also required for the upcoming call to // PayToAddrScript. address, err := btcutil.DecodeAddress(addressStr, &btcnet.MainNetParams) handle(err) // Create a public key script that pays to the address. script, err := btcscript.PayToAddrScript(address) handle(err) fmt.Printf("Script Hex: %x\n", script) disasm, err := btcscript.DisasmString(script) handle(err) fmt.Println("Script Disassembly:", disasm) } func handle(err error) { if err != nil { fmt.Println(err) os.Exit(1) } }