Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,680,871",
      "signature": "0x9984096c4ca7b9f519b9d14157314c4e40bf052b89b98b510db30255bc892eff5499cd22c1c7cf79bd79ecc162536f49",
      "randomness": "0xd57bea5ba98bb861955480ae04a6d4dbde32a0ef8dd1c97df08fd83853cf6dc3"
    }
  ],
  "blockNumber": "7,440,504"
}

{
  "Sr25519": "0x9898570ecdab1704cadc98af4cd6fd760a32fba06ce8231b9acf782271bd335d3ba97e166b5d2ee6edbc616348e5ae82b66941efbb714d93891e00d0a3104e8a"
}