Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,898",
      "signature": "0xb5da479d50822ef018b6500ee93aab93dbd499312f3daa1c3c443742607562fb1315f8802c9dc37db7e87af38058e454",
      "randomness": "0xca84f3a85c679dada96d92c57a1b51ecc61bc193ce6f9e5bc4e2f1a1bc1f5b22"
    }
  ],
  "blockNumber": "7,414,810"
}

{
  "Sr25519": "0x0cede6b66898eaa1331fd040c93b961a48c12247bf8f771eb060e490fdbead45b06d1c9473d96b83aa55504d8c107cc6bb74595fb4c51cd4eb3e16ec139ccc89"
}