Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,658,027",
      "signature": "0x98709077abc24c651165f1c879f79c1b4a62de949417d59421ff03b082b17f0e69c20775c22b3c61463e89c9cff3271a",
      "randomness": "0x85e2b1051318c4921017977eac32983fca54bc751cd88155beea511882ff21e0"
    }
  ],
  "blockNumber": "7,434,811"
}

{
  "Sr25519": "0x12046239d524d6ebde84ed206996967e855fa8b0ab208461d6d0a0b032236f7ae52733853cc3d57f6a4a0ac8896525619358df0bb8bd5cbe9542b4692e17cb82"
}