Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,536",
      "signature": "0x879c328426d217c1eda8d6e9f1228a5a133f5b653845c4da6834a761a91d68e5ac85d9c28b392841573e83bab731986b",
      "randomness": "0x3b310c3838247866f755e0d990d98c22f9982aba642056ab5577ec09c29f96ae"
    }
  ],
  "blockNumber": "7,409,719"
}

{
  "Sr25519": "0xe2e727c3c899ec9d6cc7e17ee3c4d9cc4ce613f27685b11b7c987af6c8ee940b8149dabd89fa2e76fe473acdb4f1597a579b91b79694199b64db7ed36924f187"
}