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https://github.com/bitcoinbook/bitcoinbook
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Code example where we extract information from a public key script. Use go run [filename].go to run every go example instead of go build.
46 lines
964 B
Go
46 lines
964 B
Go
package main
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import (
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"encoding/hex"
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"fmt"
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"os"
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"github.com/conformal/btcnet"
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"github.com/conformal/btcscript"
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)
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// go run extract-from-pk-script.go
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// This example demonstrates extracting information from a standard public key
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// script.
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func main() {
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scriptHex := "76a914128004ff2fcaf13b2b91eb654b1dc2b674f7ec6188ac"
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ExtractPkScriptAddrs(scriptHex)
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// Output:
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// Script Class: pubkeyhash
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// Addresses: [12gpXQVcCL2qhTNQgyLVdCFG2Qs2px98nV]
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// Required Signatures: 1
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}
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func ExtractPkScriptAddrs(scriptHex string) {
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script, err := hex.DecodeString(scriptHex)
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handle(err)
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// Extract and print details from the script.
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scriptClass, addresses, reqSigs, err := btcscript.ExtractPkScriptAddrs(script, &btcnet.MainNetParams)
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handle(err)
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fmt.Println("Script Class:", scriptClass)
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fmt.Println("Addresses:", addresses)
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fmt.Println("Required Signatures:", reqSigs)
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}
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func handle(err error) {
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if err != nil {
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fmt.Println(err)
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os.Exit(1)
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}
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}
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