Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,592",
      "signature": "0xa793aefa6a081e8143b1bf392ea452dd87cd11bd9c73994e6176a2fdb8827e823b12e83cc171350ca6b3e1f832b43f7a",
      "randomness": "0x335352c7bc6ab27a9b5e06089b86ae1f6c31b6006e6f9c0cbeb34052c42aea8a"
    }
  ],
  "blockNumber": "7,411,483"
}

{
  "Sr25519": "0x6cd070c756bb0cabe43c57d65fcbc28575523cfeb314c02f0c5cf481e4fc657935ce5cadb7cbe782b06d0999bdb069221109073878d1f81c40b445b550589f8a"
}