Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,568,460",
      "signature": "0x807374827ccffd343aeb3ac411275a38b44a47d7b81da6c0040ad05266d375d219b1295c4920ffaa6d50925a69b1a9af",
      "randomness": "0x099b54d901545c759031b814c5edceef73690cd12f44ba00295dc727471b38fd"
    }
  ],
  "blockNumber": "7,412,450"
}

{
  "Sr25519": "0x1a5d023f91abfad90a8e50b0b884bc325b4b274d155c877ea3ac3dbae368d55c6ff6639779bc6cb54ec8fd6946f28785b774cb2328313183f5a8fc8865581f8b"
}