Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,558,222",
      "signature": "0x8c02595acee2b845bf6edbbf0f6279bb9a3834ada839cba5a3035287d627ccd8597267eab7bc529146e7b4991e81fc0b",
      "randomness": "0xfdedb16ac8cfb02b6c790725200f430d6715e3a12506d2768ab0e029e6022990"
    }
  ],
  "blockNumber": "7,409,891"
}

{
  "Sr25519": "0xd66c674bd4fd65cc3df4c049432089c97c5e0806f25a1e7c68cebd252817de4ef4f24852e1bc65ea14a77b49b8660a30b641fc9dcb6403c429a80acee5dfbc88"
}