Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,029",
      "signature": "0xa0007b42b7cd45a1f78452e1886c20b193ce04d612bb3a35891bba8917a08f4314c06728ac34201aca03d4e6020068eb",
      "randomness": "0xe045bf56a8c49750daedeb1883edc3fb79c54d0a32500fa9f814294ecaeb8445"
    }
  ],
  "blockNumber": "7,405,843"
}

{
  "Sr25519": "0xb26332dad8fb25efc70243f2ca9919b910386e05f79886bb57c570ddee3b783f435a0b1586e3feec1089c1b645983897eaeb2e0d6e37db2551e2aeb1dabd368e"
}