Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,403",
      "signature": "0x869ef3d56fbb6a526af7b49d5661ec7f2a320a4e452d7e8e9b7f47e5791de2f14783dad4f0695e70627b2f2800167add",
      "randomness": "0xec6c4bdb683434961b8ddf55f5dc5561bddb174e984f266d015a8f8300f24641"
    }
  ],
  "blockNumber": "7,407,936"
}

{
  "Sr25519": "0x348886fc5180b6a51f93914cd65f7b81b9f03f69015f3b8f4c40ad6ceb398c590b89c57266797ada5ec012b5453cebe40a825548b24c9717c4f9f66bee809e8b"
}