Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,578",
      "signature": "0xae343d413cf19920feb1a98a9dd84d7eea5e09219c9c10734bafab071c9a731b843e4dc6eda91c3ece4a79e9793f6439",
      "randomness": "0xee1b3dbb553e764db7cf99e69628c4f124b8c457a13abf0a70a626fc468e5327"
    }
  ],
  "blockNumber": "7,408,230"
}

{
  "Sr25519": "0x2062f104f6f1a4ae3d0c497ae8c3436ba62cf7c1daa2c5aeb6ab267de98e153fd6b75ceb4066412f8b3346840eb418950a41c5cf30845bc7906ad41c232d0785"
}