Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,578,287",
      "signature": "0xa2a10c09aa3b3cf4ad691c14eed736478588dff3f70f116118d8ae1fd651d43f3a334fc1ab4fe77a05d239aa75a27b66",
      "randomness": "0xea95bdb14266817a374740a772f790e60a804c05229d487ae020c73e6c9b8799"
    }
  ],
  "blockNumber": "7,414,907"
}

{
  "Sr25519": "0x169795856653628eb2dabdc7a57d6e38dce1f23e6eb2c7b6ecc108c359000264a6bec4971696abb8b718feb0cb007aa4350514dd6e8ed4483796246b8afa2e8f"
}