Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,559,659",
      "signature": "0xa01a54941e64387ba71ef81273d68b68f8d4e08ab9afef35cc3e4e405e62335768c0fa0e633573b318fe5d14d36a6fe7",
      "randomness": "0xb079b6cffe5e0e0516e6a217622e241ae18a8a3b88c0f9960080c8893bc78173"
    }
  ],
  "blockNumber": "7,410,250"
}

{
  "Sr25519": "0x94df2ef00a5fddf1bd703daffbacead3cf50308e58874922b9e6662dd6f1705f6174d6d0dc44f1cd37a7a3afc8a6a4bbd33c1abf8dd672b86d448abcc1e6ee8c"
}