Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,503",
      "signature": "0x954f3870137b6c540929d2472ccea7fd7a3e8ddf9f1dddff9f0bc0e893ad3a7fd0ab3b5fc3b48e4dd0b36a898f5eb4e0",
      "randomness": "0x54798980a0741dec286dd00f5d23165b03f4c7c31263a63c89cbe15224d0487b"
    }
  ],
  "blockNumber": "7,413,711"
}

{
  "Sr25519": "0x82421c05f1e388024f954c758331c5a8e0a88e6a48fb14d16fb49bb1854dc435674727c7b1ddb8a71a86c7bed7f8f8961e4974ef71eef9e3fe2e34b9ac84f587"
}