Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,591,583",
      "signature": "0x8beb62b9fec594430251a9156740629c233ba9d602bcd7c28ddb7a9f84dcfe77e83897d079b331556b87b1757b3fb09f",
      "randomness": "0xe0c5303ff4e84e1b143fa1326acf902c383154016b850519cfb7cc9bad0aa274"
    }
  ],
  "blockNumber": "7,418,218"
}

{
  "Sr25519": "0xfcadcdedb0b5bee7f2c75dd876578eb6b41fc8dd07e5b81c98636dfdc9bd5d506fcfc845ff4b17e5cd89c31a59812848b592e2d074eea36dfcd9d0d8c8bb9081"
}