Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,546,472",
      "signature": "0x8bd09b2776a549c3d53ba05d228799de01b66e67c194f4d5da8ac5b2f59e2e4754730b290d40fdaeeee2418aff70afed",
      "randomness": "0x124cd86f74d931d4c2edcf640678803ccfdf22622a13c0730d90575dce41dad0"
    }
  ],
  "blockNumber": "7,406,953"
}

{
  "Sr25519": "0xcc77b70803c40d13e14116c0442f1666dc0e81541d54126be6487a7297f32549f943af26a7f54ed6784179a06194132a734e2877a816cae17c5fa0b55a484480"
}