Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,586,401",
      "signature": "0x99638e729448a5c6aaec5816cf96947a960f3f56b603d7ba84c4136c52be970b875f53d41b61f7984b0dea2f2210d602",
      "randomness": "0x2505acc3cdb9d70a35c9f868bd925b8620eb213c9a398ca135b8d2d3b55e7104"
    }
  ],
  "blockNumber": "7,416,923"
}

{
  "Sr25519": "0x902506315b9ed50be0838903ed5fa4929bc4ac2e9eb3b841f0bcf376eeeb8b7cde971451d0035eb8fa44692ef2e9d4282039d6a38194e0a053fb4e0d46f9738a"
}