Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,643,278",
      "signature": "0xb71049bbe2230ed7dd58abb63b1d2296a5f2d939da5f55ffde4df5cde5930494a99488b3e9bb5c91118ae24e226129bd",
      "randomness": "0xd52491a0d048c48a0ded7fd7357d50c9f80cbe3980758a3fa25e2709f4e21fc8"
    }
  ],
  "blockNumber": "7,431,124"
}

{
  "Sr25519": "0x3ed1214fa6a29bd81cad32e3a3238d252720365b6f5ee4e67e45a86eacf5514a873f3afec5a2797ba124493f1038ca6e4308acd806bd93469379b54a15e6d387"
}