Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,619,598",
      "signature": "0x941db10143eab276bfb8021df18a940776045cb7909680a2901cc7b69b3ecb8e9475eb70fff9daa8d245cf02916098df",
      "randomness": "0x0f7a47ecee220722c35fa78d7367500b5c76eb83a445a4867007be79a6ba23b7"
    }
  ],
  "blockNumber": "7,425,215"
}

{
  "Sr25519": "0x8ebf28e9d527e6bb1a3d5ecfc0553169a50ce9a69d57cd7602e1bae7e6fae4210c3e1e12bccb9bab426318274259bdd6642cec68cf23051d8f02ac11fdcc5080"
}