Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,549,711",
      "signature": "0xb488a757ef125255aafb7b98854306efba31f1da911220f0dfd5d1c075ead5fded79154def7a604694c38baba5df33ec",
      "randomness": "0x94ebcbe08ca836d99e88e7e78705cf7c6f153f918df64a50241a3a10c80ec9e5"
    }
  ],
  "blockNumber": "7,407,763"
}

{
  "Sr25519": "0x0abd29439cf1b8dff73f02a1cd4dd5d996e835b3569f9cc927c5196b4c23fa49e5070177dfc785a667d170183d48eb620cad351981951c54e00839e4b7fc6384"
}