Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,569,358",
      "signature": "0x91a2790c8cbd689f1ea689084c37959e328d1593a6ad799bcbf80b14164ebce67bcd838835d5de2b2c1bb22c107db3d1",
      "randomness": "0x6411b6e535b9e5a580076f06b98c64d4e3b032eced2d0be9e3c39d49540f83d9"
    }
  ],
  "blockNumber": "7,412,675"
}

{
  "Sr25519": "0x48a6b83d11cd310cde6c2b037ebf3b8e32f2a0ff259a18fbc060391820e2835c607dd9135be2926f69111ffe7e7d8f96b135863bbd9916884d087e874f989b89"
}