Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,568,309",
      "signature": "0xac5998dc070903ca3bbab3cb4bb0a0671f897308961be291e71b805940d72b1e1c5d61cf3fb13def9a56c21931d0ce27",
      "randomness": "0x068f01961be7334a8db08ea276cb6a628a6ce602e60c57f4404ddb5cf1897946"
    }
  ],
  "blockNumber": "7,412,413"
}

{
  "Sr25519": "0x4ef0070d97199898aa5d2ee9a2825eddb9b58b2ce18468298f62ce288ed7051591a32121d64426edc4880d177f48c5780d43c32601b9d54b8acc7bb6efeac688"
}