Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,567,839",
      "signature": "0x8a0bb9c5dd267f38afa3b6b437920d4acce7dd4b56bec7c978d5de09988f4968987658c34831df52a5a63541b137b322",
      "randomness": "0x3f6d95da4307f97a4fe8be78d62830e3e092bc141f2617d9743ab998cb56eded"
    }
  ],
  "blockNumber": "7,412,295"
}

{
  "Sr25519": "0xf8a18f4a5f40b8aa1f593d13e7842a385dd8e244b59f06aaac3f04b68fa0697b709799f6198e8bd6d130d0e38630249c29b45c67c6e55ed5e0f4e5b6fc653f84"
}