Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,540,318",
      "signature": "0x98a22dfe76dab164712352d55086f64da04d64679eb22bb8a611de1299389283d823f16022ea2e5aa727bda118dbf94f",
      "randomness": "0xabae73fb36c1adc8c2d004098042331f20fb46f3766f663d8e504ab639610567"
    }
  ],
  "blockNumber": "7,405,415"
}

{
  "Sr25519": "0x0ad682a636009456e4aec7e4a1031e2baccc7e6b5b13759dfb1cf7983c6f1d66ed59d52e2222cc103fbb6d275b2ed8fe7a89bb645f4e1cb4900fb9c27c5ab382"
}