Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,541,337",
      "signature": "0xb7718d3c76170839016bce1b9f3f5e09d888393852c8c519c2bcefa5001bf41112ecacb2528779f657af9c4ee97c5d18",
      "randomness": "0xe3ffdf08b5ca203e32ee154c4426290e4b4bbee66cd5ee2fdf4440c35a60a040"
    }
  ],
  "blockNumber": "7,405,670"
}

{
  "Sr25519": "0x5a8f73713e7ca6755eb32bfdeee93c84243d83d0cd6259ec8069b55d31e6831391264221456174a052096c6f3e164da7f8cac0526f95dea9975bf654f43b4c83"
}