Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,544,106",
      "signature": "0x822c02d40f21508a8907f2c2783d018bf8201aa2433ab542bf57c144dc73debc4913554d5d692b813796b9314ac63c71",
      "randomness": "0xb13612e9d18029341323a6a3faa226f6489b374424d6de02528ec6bc342c86b8"
    }
  ],
  "blockNumber": "7,406,362"
}

{
  "Sr25519": "0x64bbb7031c87d04912c370f649c0fa2fe6a310315d409760b3d1860ac4aa7b3014fcf68f34674627de79079d951ac3e338ed1c92fc4d812fe5391988ff7c6880"
}