Class Sr25519PublicKey

Sr25519PublicKey - Public key for Schnorr signatures over Ristretto25519.

This is the signature scheme used by Polkadot/Substrate.

Index

Methods

from fromHex toData asBytes toHex verify verifyWithContext equals toString

Methods

`Static`from

from(data: Uint8Array): Sr25519PublicKey
Create an Sr25519 public key from raw bytes.
Parameters
- data: Uint8Array
Returns Sr25519PublicKey
- Defined in components/src/sr25519/sr25519-public-key.ts:40

`Static`fromHex

fromHex(hex: string): Sr25519PublicKey
Create an Sr25519 public key from a hex string.
Parameters
- hex: string
Returns Sr25519PublicKey
- Defined in components/src/sr25519/sr25519-public-key.ts:47

toData

toData(): Uint8Array
Returns the raw key bytes.

Returns Uint8Array
- Defined in components/src/sr25519/sr25519-public-key.ts:63

asBytes

asBytes(): Uint8Array
Returns the raw key bytes (alias for toData).

Returns Uint8Array
- Defined in components/src/sr25519/sr25519-public-key.ts:70

toHex

toHex(): string
Returns the hex representation of the key.

Returns string
- Defined in components/src/sr25519/sr25519-public-key.ts:77

verify

verify(signature: Uint8Array, message: Uint8Array): boolean
Verify a signature using the default "substrate" context.
Parameters
- signature: Uint8Array
  The 64-byte signature
- message: Uint8Array
  The message that was signed
Returns boolean
true if the signature is valid
- Defined in components/src/sr25519/sr25519-public-key.ts:88

verifyWithContext

verifyWithContext(
    signature: Uint8Array,
    message: Uint8Array,
    _context: Uint8Array,
): boolean
Verify a signature using a custom context.

Note: The @scure/sr25519 library uses a hardcoded "substrate" context. Custom context is accepted for API compatibility but only signatures created with "substrate" context will verify correctly.
Parameters
- signature: Uint8Array
  The 64-byte signature
- message: Uint8Array
  The message that was signed
- _context: Uint8Array
  The signing context (only "substrate" is supported)
Returns boolean
true if the signature is valid
- Defined in components/src/sr25519/sr25519-public-key.ts:104

equals

equals(other: Sr25519PublicKey): boolean
Compare with another Sr25519PublicKey.
Parameters
- other: Sr25519PublicKey
Returns boolean
- Defined in components/src/sr25519/sr25519-public-key.ts:121

toString

toString(): string
Get string representation.

Returns string
- Defined in components/src/sr25519/sr25519-public-key.ts:132