Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,554,007",
      "signature": "0xb123b60cf0aede605e4f838af09fdca33b03fb5ae7afad36a3eef760d7a9781ea7749933a346d874730f484f77a367da",
      "randomness": "0x17ca1ed015adf68e9ee6ef9556386c945eb41fd1463b1a7542f92f5e61232dca"
    }
  ],
  "blockNumber": "7,408,837"
}

{
  "Sr25519": "0x94cb59f4b0a5fd231215ec40ed65024e52b670bee1f44ed5bc181620916fd76487ed3242d0146a8caa9f62ec59f81f4c589532f637860ce968314717e2d20e85"
}