diff --git a/docs/node/CATEGORIES/13-misc.md b/docs/node/CATEGORIES/13-misc.md
index 45a2bc0ed3..efa5018597 100644
--- a/docs/node/CATEGORIES/13-misc.md
+++ b/docs/node/CATEGORIES/13-misc.md
@@ -22,3 +22,23 @@ interface misc {
   setMockTime (ts: number): Promise<void>
 }
 ```
+
+# verifyMessage
+
+Verify a signed message.
+
+```ts title="client.misc.verifyMessage()"
+interface misc {
+  verifyMessage (address: string, signature: string, message: string): Promise<boolean>
+}
+```
+
+# signMessageWithPrivKey
+
+Sign a message with the private key of an address
+
+```ts title="client.misc.signMessageWithPrivKey()"
+interface misc {
+  signMessageWithPrivKey (privkey: string, message: string): Promise<string>
+}
+```
diff --git a/packages/jellyfish-api-core/__tests__/category/misc/signMessageWithPrivKey.test.ts b/packages/jellyfish-api-core/__tests__/category/misc/signMessageWithPrivKey.test.ts
new file mode 100644
index 0000000000..1d19b553a9
--- /dev/null
+++ b/packages/jellyfish-api-core/__tests__/category/misc/signMessageWithPrivKey.test.ts
@@ -0,0 +1,36 @@
+import { MasterNodeRegTestContainer } from '@defichain/testcontainers'
+import { ContainerAdapterClient } from '../../container_adapter_client'
+import { RpcApiError } from '@defichain/jellyfish-api-core'
+
+describe('Verify message', () => {
+  const container = new MasterNodeRegTestContainer()
+  const client = new ContainerAdapterClient(container)
+
+  beforeAll(async () => {
+    await container.start()
+  })
+
+  afterAll(async () => {
+    await container.stop()
+  })
+
+  it('should throw error if invalid private key', async () => {
+    const privkey = await client.wallet.dumpPrivKey(await client.wallet.getNewAddress())
+    const promise = client.misc.signMessageWithPrivKey(privkey.substr(1, 7), 'test')
+
+    await expect(promise).rejects.toThrow(RpcApiError)
+    await expect(promise).rejects.toMatchObject({
+      payload: {
+        code: -5,
+        message: 'Invalid private key',
+        method: 'signmessagewithprivkey'
+      }
+    })
+  })
+
+  it('should sign with private key', async () => {
+    const privkey = await client.wallet.dumpPrivKey(await client.wallet.getNewAddress())
+    const promise = client.misc.signMessageWithPrivKey(privkey, 'test')
+    await expect(promise).toBeTruthy()
+  })
+})
diff --git a/packages/jellyfish-api-core/__tests__/category/misc/verifyMessage.test.ts b/packages/jellyfish-api-core/__tests__/category/misc/verifyMessage.test.ts
new file mode 100644
index 0000000000..f555905ff8
--- /dev/null
+++ b/packages/jellyfish-api-core/__tests__/category/misc/verifyMessage.test.ts
@@ -0,0 +1,70 @@
+import { MasterNodeRegTestContainer } from '@defichain/testcontainers'
+import { ContainerAdapterClient } from '../../container_adapter_client'
+import { RegTestFoundationKeys } from '@defichain/jellyfish-network'
+import { RpcApiError } from '@defichain/jellyfish-api-core'
+
+describe('Verify message', () => {
+  const container = new MasterNodeRegTestContainer()
+  const client = new ContainerAdapterClient(container)
+  const message = 'test'
+
+  beforeAll(async () => {
+    await container.start()
+  })
+
+  afterAll(async () => {
+    await container.stop()
+  })
+
+  it('should throw error if invalid address', async () => {
+    const promise = client.misc.verifyMessage('test', 'ICqlzHuredAz6XN7bVsB09/FGtGbRX+nUv+E9qz44rQ8DRi/zHpDGuMs2U6EtnGapv7r1V7cIdJ2ui9TMaaCNvA=', message)
+
+    await expect(promise).rejects.toThrow(RpcApiError)
+    await expect(promise).rejects.toMatchObject({
+      payload: {
+        code: -3,
+        message: 'Invalid address',
+        method: 'verifymessage'
+      }
+    })
+  })
+
+  it('should throw error if invalid signature', async () => {
+    const promise = client.misc.verifyMessage('mwsZw8nF7pKxWH8eoKL9tPxTpaFkz7QeLU', 'ICqlzHuredAz6XN7bVsB09/FGtGbRX+nUv+E9qz44rQ8DRi/zHpDGuMs2U6EtnGapv7r1V7cIdJ2ui9TMaaCNvA', message)
+
+    await expect(promise).rejects.toThrow(RpcApiError)
+    await expect(promise).rejects.toMatchObject({
+      payload: {
+        code: -5,
+        message: 'Malformed base64 encoding',
+        method: 'verifymessage'
+      }
+    })
+  })
+
+  it('should fail if incorrect keypair is used', async () => {
+    const keyPair = RegTestFoundationKeys[0].owner
+    const otherKeyPair = RegTestFoundationKeys[1].owner
+
+    const signedString = await client.misc.signMessageWithPrivKey(keyPair.privKey, message)
+
+    const isCorrect = await client.misc.verifyMessage(otherKeyPair.address, signedString, message)
+    expect(isCorrect).toStrictEqual(false)
+  })
+
+  it('should fail to verify message if incorrect message', async () => {
+    const keyPair = RegTestFoundationKeys[0].owner
+    const signedString = await client.misc.signMessageWithPrivKey(keyPair.privKey, message)
+
+    const isCorrect = await client.misc.verifyMessage(keyPair.address, signedString, 'test1')
+    expect(isCorrect).toStrictEqual(false)
+  })
+
+  it('should verify message', async () => {
+    const keyPair = RegTestFoundationKeys[0].owner
+    const signedString = await client.misc.signMessageWithPrivKey(keyPair.privKey, message)
+
+    const isCorrect = await client.misc.verifyMessage(keyPair.address, signedString, message)
+    expect(isCorrect).toStrictEqual(true)
+  })
+})
diff --git a/packages/jellyfish-api-core/src/category/misc.ts b/packages/jellyfish-api-core/src/category/misc.ts
index 814e34b417..2e8e102c86 100644
--- a/packages/jellyfish-api-core/src/category/misc.ts
+++ b/packages/jellyfish-api-core/src/category/misc.ts
@@ -20,4 +20,27 @@ export class Misc {
     const timestamp = ts.toString().length === 13 ? Math.floor(ts / 1e3) : ts
     return await this.client.call('setmocktime', [timestamp], 'number')
   }
+
+  /**
+   * Verify a signed message
+   *
+   * @param {string} address DeFi address to use for this signature
+   * @param {string} signature Base 63 encoded signature
+   * @param {string} message The message that was signed
+   * @return Promise<boolean> Is valid signature of the provided address
+   */
+  async verifyMessage (address: string, signature: string, message: string): Promise<boolean> {
+    return await this.client.call('verifymessage', [address, signature, message], 'number')
+  }
+
+  /**
+   * Sign a message with the private key of an address
+   *
+   * @param {string} privkey The private key to sign the message with
+   * @param {string} message The message to create a signature of
+   * @return Promise<string> The signature of the message encoded in base 64
+   */
+  async signMessageWithPrivKey (privkey: string, message: string): Promise<string> {
+    return await this.client.call('signmessagewithprivkey', [privkey, message], 'number')
+  }
 }