Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,619,501",
      "signature": "0xa7d69fd8a38199c270553d15b07907402556177a6a39b69777735497dc62166b9261ee24bb94cb8d3d865bb654530722",
      "randomness": "0xc7b3cba4d53128955b750b7800d293cbbc738ff22539cc09affd09d79b963815"
    }
  ],
  "blockNumber": "7,425,191"
}

{
  "Sr25519": "0xf40bee82c159cd02b8146c19466ce133b23b9670ff4da977105f245237fd610787392800c8510a8aea623964d37e41154eb778607e9b342150b9ed9216064d8d"
}