Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,642,493",
      "signature": "0x88155cfa890c4e175f22dcd7c4938c5d3fca865e25f90df2d3a81c41ea88716107703d72aba06a4b4061c9e54255caa8",
      "randomness": "0x4ebca9c34d5ecdfa20aa827c52e77971627fbcd1ca4fed28110c1b2c4fcdf47a"
    }
  ],
  "blockNumber": "7,430,928"
}

{
  "Sr25519": "0xd4903c3342539401643eedb18ebefd8a592118d2ed2ef3b6317f2fef86148126f9652f4902125bc85302a346e7b4429216efcb0619c2531dfc0f77cbba753784"
}