Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,540,881",
      "signature": "0x86b065531da47dfaa971744cd267034e051d23b7b7c9d55742cd62b954e74744c9ff5dd92c6a6988b6fa3d3b08912f87",
      "randomness": "0x6f38c4167cf75dbadb8e627419159baf9175f8cc5a9775530d4b866aba39d9b8"
    }
  ],
  "blockNumber": "7,405,556"
}

{
  "Sr25519": "0xf61c9e1983244a8ab10cfd8ec93ecce6bf4c6de056c9940ae0985e7af1a78949cf7b792f79eaaeabb6937398850329d1f5ed3c89f673a2da3afe899cfd45ea8b"
}