Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,538,828",
      "signature": "0xafc0be119a13fddc131cba545edd5b94cb5a6b6c2f3e510350ee287eac16da048e3240cccf86cbea1189f8395ebad959",
      "randomness": "0xd0bee5cb39d4a4448e10fa4a405c432b81948be5dc594a3c3ace0c81943c122b"
    }
  ],
  "blockNumber": "7,405,043"
}

{
  "Sr25519": "0xb4dcee546ab5ffe6f0ec8fbddf03d02d6976b6c6c3e8cd25c93d8c2a92efe129d317b550820da1084415f1ba36b23bb5be68b7f834d7135c0acfd1013025dd8d"
}