Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,636,909",
      "signature": "0xa3035a24617ee5db831f489c7ef3946289e93fe0a27953a5de5311ccf95dcccac63eb3a73cc579474bb053a225f18871",
      "randomness": "0x97b1e69af6c1346003d44dac55ca85fb5bd8008c428c0c4ca1e154aa6344a16c"
    }
  ],
  "blockNumber": "7,429,542"
}

{
  "Sr25519": "0x9a272f378faef7c3bd26d36a079f76ed60aa46f36e024c03980410124843647909a652b4f42d8128c0de02935fbe7963aa6544fe75bb02d317094c2f9c752d88"
}