1. TXID → R, S, Z, Address + Private Key Recovery (R-Reuse)

Instructions:
1. Enter a TXID.
2. If two consecutive inputs share the same R-Value (R-reuse), the Private Key will be recovered.
3. Internet connection is required for API access.

2. Address → HASH160 / Witness Program

3. Public Key → X and Y Coordinates

4. Public Key → Address (Compressed & Uncompressed)

5. Private Key → Public Key / Address

6. Address → Public Key (API Lookup)

Note: Public Key is only available for P2PKH addresses that have been spent from (API lookup required).

7. HASH160 (RIPEMD160) → Address (P2PKH & P2SH)

8. WIF Key → Hex Private Key + Addresses (All Details)

9. Hex Private Key → WIF Key + Addresses (All Details)

10. WIF Key → Missing Private Key Decode (WIF Range)

Instructions:
Enter a WIF key where the missing characters are replaced by an asterisk (*).
Example: 5J*d*2V

11. Address → Vulnerability Check (R-Reuse/Bias)

Instructions:
Enter a P2PKH (1...) or P2SH (3...) address and the number of transactions to analyze.
This tool checks for repeated ECDSA R-values (nonce reuse) in the latest transactions, which indicates a severe vulnerability.