https://github.com/gregtonoski/pubkeybitcoin

Calculate a secp256k1 public key from a private key
https://github.com/gregtonoski/pubkeybitcoin

bitcoin key pubkey secp256k1

Last synced: 4 months ago
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Calculate a secp256k1 public key from a private key

• Host: GitHub
• URL: https://github.com/gregtonoski/pubkeybitcoin
• Owner: GregTonoski
• Created: 2024-08-28T14:07:57.000Z (almost 2 years ago)
• Default Branch: master
• Last Pushed: 2024-10-26T09:38:02.000Z (over 1 year ago)
• Last Synced: 2024-10-29T22:44:49.039Z (over 1 year ago)
• Topics: bitcoin, key, pubkey, secp256k1
• Language: Shell
• Homepage:
• Size: 102 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

          
pubkeybitcoin - calculate a secp256k1 public key from a private key. Secp256k1 is used in Bitcoin.

Examples:

```

sh pubkeybitcoin.sh -f hex FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364140

```

```

sh pubkeybitcoin.sh -f wif L5oLkpV3aqBjhki6LmvChTCV6odsp4SXM6FfU2Gppt5kFLaHLuZ9

```

Output: `0379BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798`.

#### Screenshot

![image](https://github.com/user-attachments/assets/3fbfa4f0-98ed-4922-a58f-81685288ecf9)