Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,298",
      "signature": "0xa75da0e1cda55fe4a6612e326cdb83932c47daa36d994c2a33cf81aeb9cab87d54b65c6be172c99ab95f6796ca21a522",
      "randomness": "0x72e5bf2cf73ae5c11bf165963c84b513918fed75c8884d3064999b6a70d72468"
    }
  ],
  "blockNumber": "7,409,410"
}

{
  "Sr25519": "0x2cb6382cc11d3a5ad9c84f460f9b700dab7de2414fd9d4f17617e949ec7107297366f3cc67477068c13581a8975494edff618dbc863fb572c66b83dd02e25980"
}