Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,549,032",
      "signature": "0xab696f6c84a48b09226577099f54a33d7e20e61a57e7df4541f95106361ab19eee842c57923a9074ce2128bbeba252d7",
      "randomness": "0x5e0d8db112e256acf768a7da680c9f92e9bdc4037ea051dbd56ad57cdc9f39b3"
    }
  ],
  "blockNumber": "7,407,593"
}

{
  "Sr25519": "0xe6c696167cfa83f9951a85a91d7dbdc5709f671e0edb9191f5be90a02805e65fa5ae7c2f9d29f3bbfe7be02ae50dbb3fe3fc6362c048256b00ea532ac5841e8a"
}