Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,646,377",
      "signature": "0xb9882cbb95a9c0708edc2ed4dc3fdd8797bc49354bb380c082d553670a5d430cc555e9505cb240bf944c6a13f40ed335",
      "randomness": "0x7d7e5d47887842718150832e8bb833216379531ea5f7b929a98f2231df525fdb"
    }
  ],
  "blockNumber": "7,431,899"
}

{
  "Sr25519": "0x76a1c7a50ad705c3d0c2f25bf27a9fee1ef521a7bfaeafc93ced7580c0f93c1e884d97519c05a8246da1c85ded1795212cd98c8070ba25f908ff7d56abdac782"
}