Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,577,843",
      "signature": "0xb97ccf90d99d5a51455b3cf1f2f6eda2e8349c65f4b67b7ecd70531f1613c3f7dc91f252baf3c988bf2970521516c2c8",
      "randomness": "0xdd2533d9ac13ac5e40c543f960ad3a3790f1fa1e084c45023cbdecd06695cd9c"
    }
  ],
  "blockNumber": "7,414,796"
}

{
  "Sr25519": "0xae75abfb5badc8ade0193d0c62b2cfea5a7f0aec534dab2a13dc489d56a9983d2262acce49a4cf6501063007f4e8e4f25c2a7387480c57ff1377a989d17a3087"
}