Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,217",
      "signature": "0x8b9a0517023f761f977228c88c696bc9377b02f9c074646462aec6829b52a8831c370e9a0867fc6b464e31107225a19d",
      "randomness": "0x30d79c87d1f0573cafcc9ee6265b52c6997a36e1c46d2ba6f857d156fc0dfca3"
    }
  ],
  "blockNumber": "7,407,890"
}

{
  "Sr25519": "0x066354f7c74a0afbce9b3d8bdedc124ec9ae87329bf2d109f330a1c054f518378945489db32d42fb3bb35ebe1ca556e01af9e527c73a12b68acc6f18000ed289"
}