Signatures for Unsupported Chains
Integrate with any other chain that uses standard digital signature schemes
Our ECDSA and EdDSA signing algorithms allow you to sign transactions and broadcast it to your own nodes. You may use our tMPC platform to securely sign any transaction through the API.
If we don't support a chain natively and you wish to use our tMPC security, then get in touch and ask us to add it. We do aim to support as many platforms as possible.
Most chains use the supported algorithms below.
Curve and Signature Support
| Aspect | ECDSA | EdDSA | Schnorr |
|---|---|---|---|
| Curve | secp256k1 / secp256r1 / P-256 | Edwards25519 | secp256k1 |
| Bitcoin Address Type | SegWit | — | Taproot |
| Public Key Size | 33 bytes (compressed), 65 bytes (uncompressed) | 32 bytes | 33 bytes (compressed) |
| HD Wallets | Yes, Unhardened | Yes, Unhardened | Yes, Unhardened |
| XPub Format | Standard BIP32 | BIP32-like with 0x00 prefix + 32-byte key | Standard BIP32 |
Updated 31 minutes ago