Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,575,628",
      "signature": "0x9963918918ca0fa8160c09d1f38eb9d7ceea29773158b6bbf684f1a73c63cc041d2d713329894c1060a5e2e440ddf391",
      "randomness": "0x312be5690fcf86e07ffad132b6773b7ac788de59c95789eccd8441054a3bb80e"
    }
  ],
  "blockNumber": "7,414,243"
}

{
  "Sr25519": "0x2485bea58f9162300acec5efbe896af45ff28e43a22db6f16db940c019b6c34bee72ec7b87992d1f0c82c6160e62628f1c7deee87b1ab20523f4cf6faa07e98b"
}