Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,558,631",
      "signature": "0xb86b65340a3313b17cb4c10ce5b98671c08d1e05bec5540195fc68ab511c5430c366a65f2c7a9b5c902e3cae83252179",
      "randomness": "0x2dab7f3c0d386528eb432dbb01ea0fb62d84cba3d3b5feb07ec9834837926a75"
    }
  ],
  "blockNumber": "7,409,993"
}

{
  "Sr25519": "0xe873101d597813c80f36df6f859faa3ded89ec14ebb9e834d18e33a796833f56d9f5db33649b5bab6fd27d8d73feb0e1ea712937c5900a575b3e089f8c608187"
}