README
¶
bech32
Package bech32 provides a Go implementation of the bech32 format specified in BIP 173.
Test vectors from BIP 173 are added to ensure compatibility with the BIP.
Note this package is NOT use by the CashAddress format as that uses a different bech32 encoding. It's left here for the sheer utility of having that package.
Installation and Updating
$ go get -u github.com/DFWallet/xecutil/bech32
Examples
- Bech32 decode Example Demonstrates how to decode a bech32 encoded string.
- Bech32 encode Example Demonstrates how to encode data into a bech32 string.
License
Package bech32 is licensed under the copyfree ISC License.
Documentation
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Overview ¶
Package bech32 provides a Go implementation of the bech32 format specified in BIP 173.
Bech32 strings consist of a human-readable part (hrp), followed by the separator 1, then a checksummed data part encoded using the 32 characters "qpzry9x8gf2tvdw0s3jn54khce6mua7l".
More info: https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ConvertBits ¶
ConvertBits converts a byte slice where each byte is encoding fromBits bits, to a byte slice where each byte is encoding toBits bits.
func Decode ¶
Decode decodes a bech32 encoded string, returning the human-readable part and the data part excluding the checksum.
Example ¶
This example demonstrates how to decode a bech32 encoded string.
package main
import (
"encoding/hex"
"fmt"
"github.com/DFWallet/xecutil/bech32"
)
func main() {
encoded := "bc1pw508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7k7grplx"
hrp, decoded, err := bech32.Decode(encoded)
if err != nil {
fmt.Println("Error:", err)
}
// Show the decoded data.
fmt.Println("Decoded human-readable part:", hrp)
fmt.Println("Decoded Data:", hex.EncodeToString(decoded))
}
Output: Decoded human-readable part: bc Decoded Data: 010e140f070d1a001912060b0d081504140311021d030c1d03040f1814060e1e160e140f070d1a001912060b0d081504140311021d030c1d03040f1814060e1e16
func Encode ¶
Encode encodes a byte slice into a bech32 string with the human-readable part hrb. Note that the bytes must each encode 5 bits (base32).
Example ¶
This example demonstrates how to encode data into a bech32 string.
package main
import (
"fmt"
"github.com/DFWallet/xecutil/bech32"
)
func main() {
data := []byte("Test data")
// Convert test data to base32:
conv, err := bech32.ConvertBits(data, 8, 5, true)
if err != nil {
fmt.Println("Error:", err)
}
encoded, err := bech32.Encode("customHrp!11111q", conv)
if err != nil {
fmt.Println("Error:", err)
}
// Show the encoded data.
fmt.Println("Encoded Data:", encoded)
}
Output: Encoded Data: customHrp!11111q123jhxapqv3shgcgumastr
Types ¶
This section is empty.
Source Files