Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,604,002",
      "signature": "0xa6dbcc18acbbc6d5c3fdaf318fd22e8da3b39ea6658831bb8cb455606270059316d05054a0ff26104e527dc63d77d770",
      "randomness": "0xa77c52b56aeb7fc747a88be7c76ce0fd9dbe70e4323cd605bb4851730b4560cd"
    }
  ],
  "blockNumber": "7,421,317"
}

{
  "Sr25519": "0x58401a6d0a2b6ec27b855be9f82741530fccf19e95134a4f1d7592214c99d60cf28ced0ea7e7654e8a9e4471d020a6f158a4f521c2626ed2da16808e5be0dc8a"
}