Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,606,314",
      "signature": "0xb4f1c34ab8c429bf2d34200ba425abd2433f240a79814a179cd496732a9bd0d5c761e80ea384413454ae511f12ba7d08",
      "randomness": "0x6848b008802bea855cd6e2763d2e956a0c6213285d9f70aeaa9b3f075b82686b"
    }
  ],
  "blockNumber": "7,421,895"
}

{
  "Sr25519": "0x1221012b92f09b0915fb11572dae0f2fae0e8fed624a01d560dc333f04f27a3e2dbd9e40899e5fa80f96f91a708da5bc6dfba0a5f7d0b46a59e01e472eabe588"
}