Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,610,411",
      "signature": "0xb3c5198687bf87b6635a42775b155a56c1986dd4b72e6bc7b4c663ba1cfb3e786d5f4bc0d68a913ed961961522809fd4",
      "randomness": "0x38e3cbee965ba4b9639008c8e49ed02ecf34c3b831e775665400cc597fd243bf"
    }
  ],
  "blockNumber": "7,422,918"
}

{
  "Sr25519": "0xb227006a87755ca54a5e5009067f1a7837b8ebe4ef1cdc9c3df8132e50141e1127556172b2032e64cbc02d47b6a2e28ea0964e2b80daae15c3b914514a00ba8b"
}