Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,670,785",
      "signature": "0x918b8c8768577bbb896e2c9b3f1e338165890ea4e20798ffda20e92e855cc71740bb2c9c54149ff4a9770a3b00f885a0",
      "randomness": "0x955d0cdf6fe56314d44549d924197188be3209c9fe84e521f905edb789ada1fb"
    }
  ],
  "blockNumber": "7,437,988"
}

{
  "Sr25519": "0x981889996b18211cc2b82492e20eded776a6fd3981acbeadc03410684f72cb3a3cc2d5615b6c4ec015d0707a368ef9404aba01b0ea51ca41e542d48aacb27883"
}