Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,632,726",
      "signature": "0xac99b98fac2701e80a306592eead1ff2c1b6cc0006a73ebf8067fa7379fe720112dca47b77d90e2d457584352fe4c607",
      "randomness": "0x7e425f43eedd7b22f159374ab8a40a29d76f53bc3bd5fc777c452ca3be34be01"
    }
  ],
  "blockNumber": "7,428,496"
}

{
  "Sr25519": "0x12644f67950a66a94e924d144770d1340133ecf0153caa4aaa3f803c2aa539638cc51903065a8aa38c6bfb3fcc883a53aa7c04a5396fab8bc0303681dc192289"
}