Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,566,872",
      "signature": "0xadb403075358d4a2a7bf0f1030be3dd81b0e1bc122235ec6e0321ff8b91e684e9df073a13f8536b11414c7c0a3754736",
      "randomness": "0xf1ff6339cb1136eb77fc3ec726f4e7fcb35e89bbf40440cc57a46c8cf36f3760"
    }
  ],
  "blockNumber": "7,412,053"
}

{
  "Sr25519": "0xaad469071701b5a7b1884699a137743a958fd64054399b32f7849ab5510a131863f382f47cdd74faac1a6819d3eb23f1120601ea989c49ccd0b7b6b95079c487"
}