Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,560,286",
      "signature": "0x874be21889330ed8b7fd93504558bee213d765ca8d2c2643171a138cd64fe35d2368e77865f9b9df99abb12f11adc577",
      "randomness": "0xe8975cb12b096434b5ebd79426f1357acf72da134e822e3e8b1689a7335f57e2"
    }
  ],
  "blockNumber": "7,410,407"
}

{
  "Sr25519": "0x8660d6a8a287f0db12a484f84c5ce9521ee878d627f2d30bcfd47454eca1f77d081c4d5ecf260578ee92431c63f4838abe844748bd9c90070cf68e198866e78a"
}