verifySignatureForAddress

function verifySignatureForAddress(
   address, 
   signature, 
message): Promise<boolean>;

Verifies a Solana Address had signed the given message.

Example

const isValid = await verifySignatureForAddress(
  "GC5AFcYqshWUnNK23MbWTXPix3FUagZt4fjUAt88FT59" as Address,
  "jrZaHRqiRojydQMxHqqe7FEkfeyw64KfPdF2ww1mm3hpVtGyxBvEU5NmHdZFoawYnYu62ujgqw3gcL2XHYbxd9K",
  "Hello, Solana!!"
);
console.log(isValid); // true or false

Parameters

Parameter	Type	Description
`address`	`Address`	The Solana address expected to have signed the message
`signature`	\| `string` \| `Signature` \| `ReadonlyUint8Array` \| `Uint8Array`<`ArrayBufferLike`> \| `SignatureBytes`	The signature to verify
`message`	`string` \| `Uint8Array`<`ArrayBufferLike`>	-

Returns

Promise<boolean>

Promise that resolves to true if the signature is valid, false otherwise

verifySignatureForAddress

Example

Parameters

Returns

On this page