Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,243",
      "signature": "0xb4e0815d20a01cf13ca1fea450725f779c35f0d8a8e101e6b87cfb03553ca958ec6d8f1e2a06f1d964a95a1b40db721f",
      "randomness": "0xaad86a7f07f8a74c75b063ed136358c5543c16f2ae606c7e193e41521696aa9e"
    }
  ],
  "blockNumber": "7,408,396"
}

{
  "Sr25519": "0x840640ff44c3ac2dd1f64795828032c969a3a760b488f5ad25610a8d83e0bb3e496621f6abae9a31dfbd8e0083d52f602732c63824d9a887f825ee843374778c"
}