Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,597,070",
      "signature": "0x95c843dbd284cabd6dbac5b2c4f80e82128127c107cacf3de7df66c4ddf00005901297144ac2812badf07578150c715c",
      "randomness": "0xa6ddf4fb1264d70ff81b6b3e0c378e71ba090d6124525210f77ab897a666a840"
    }
  ],
  "blockNumber": "7,419,584"
}

{
  "Sr25519": "0xa897c43cdab42b99f968fc8babc8715bf0bd068f9545294c44dd7af042a7172b41b6567405ac2fd6eba579239d454aab6f4636879e587154427ef62889a81181"
}