Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,587,743",
      "signature": "0xa7b23a7d61e3481598bd8a2879bcda1ea19cedfa126470f96c34a793dc648f89398404ae40e2651a17a7099262e2638b",
      "randomness": "0x2d20036a98ebb1d7bfefb29c54de99199e5ed1bc45d974319ad5f4407a3b4468"
    }
  ],
  "blockNumber": "7,417,258"
}

{
  "Sr25519": "0xfef398856421977c2c15720bfeafb643f31b1da244a08164d8c27b0fb2b60636b3dd8c11de1a9101051a118c37b2ca2c671196d88c08e83e48f3580576a2058d"
}