Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,547,920",
      "signature": "0x963236f3f27cd4252fd623543f4990ef316c5fd3e95281af23d6d54834073095938057153a4a506d22290cb7373b3612",
      "randomness": "0x194ab60703fd25823cdd577609fd715450911438c4749752faa5a85fb6aa3f60"
    }
  ],
  "blockNumber": "7,407,315"
}

{
  "Sr25519": "0xce20c320d460f51e2e3110a1a6c6bd78927087d16090590405e76e0e1d823d43bd3f3695a9b2689b90ea3a490ceb6c8c246ef396c8860853247ef5e215619386"
}