Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,539,755",
      "signature": "0xa92cdb36dcb9f3f6b9783a389678b41a0f64020df9d2990ef19b8a0b00c87f49a4582f512964d736f6dd7c9fe66e49d9",
      "randomness": "0x3a23ddb6fc97d5d2387b620d61c9c3ec85228e5f9d85870f67cf138738fe7110"
    }
  ],
  "blockNumber": "7,405,274"
}

{
  "Sr25519": "0xe6691eda2e1002ec5aa19fbfea5b8826202fd9d11e1ba8ee0cc2b3334282973d276a18df89de007790654bf4bd5a3241744522110ea856c3386f7a2f8cf1368e"
}