Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,561,901",
      "signature": "0x99cf2ce08889772db6722228fbb1d81f060bafb1f7f4e1803a53ee6da8c84f9f7274051078fa60be664addc117f53a35",
      "randomness": "0x086950e398d3f358107bc08ae43f85bddd5f80138b3217b977f810f657b759f5"
    }
  ],
  "blockNumber": "7,410,811"
}

{
  "Sr25519": "0x783e02fe833d81123890da3b736766d276ead47a188a9a86b42c9026499091543c4b8a76aa40512c95377cb781b035592c6081f4940ab44cc1c45e644ad95683"
}