Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,644,770",
      "signature": "0xae554c8cfcaa004a3614c472b6eb1c7c1ddef94b26e749bf38457c3a5059eeafa53d48b8cda50b7783f67483e53a5bdb",
      "randomness": "0xe34febb2c4bfc9bfab86209417ae84c933b2282f38d131f84205f5970c0fb890"
    }
  ],
  "blockNumber": "7,431,497"
}

{
  "Sr25519": "0x244173af2493cad3d1a2d033808a74e9687b5272e4f568222ba57b187e0359497f53bca0990710c0042ea4b932e4131b9e01edcfa0cb703f5a7f30a6cf7f1b81"
}