Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,832",
      "signature": "0xb2568db8a3cf23fd85d7fe8f83ff30357350ccc9f97c8d1d10e6d8804e5144a160a7e7a4418a6ab2f377b95ce3c08dbe",
      "randomness": "0x2a6cf2995e24c82abb1f955ccc7e43b5e5c73fc1a031cd9d37fa99648d6c1e82"
    }
  ],
  "blockNumber": "7,423,523"
}

{
  "Sr25519": "0xdc63e36809d7d292f295f9c9046134fc77b0b8e849e7570462f09db847a7233592e81fdebe8fa47ca3774db9eb9b8daa430a14ffac1ba93055c5a8b3309b7588"
}