Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,566,081",
      "signature": "0xabf83c6477c0b7692cfa005e8a7f730fe9bf512a08e2aa896fd06424bf307bf2bf9a3b984e93d43547eae0b36f5050c5",
      "randomness": "0x3704647d532b1044bc17bc0bb5e1de3ba3599c745869a226404d1f8ef5144732"
    }
  ],
  "blockNumber": "7,411,856"
}

{
  "Sr25519": "0x28f1389a6bd903ce6a7529a56143c242dbcdf8a10b66eadfe2879c096b43512e0cb163f3f93f6582578a2ded49f9e68a8872b64aeb11dae26905b594ff8e0787"
}