Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,599,367",
      "signature": "0xb2dafbaddaf32c6df47042f20d30c34dca5d70de6ba149eb42ab3032f3ed630576351eb823f303b26c436b6c3c9d7685",
      "randomness": "0x4f25bc26d20c1d00cbaecd778ee4d7948b22c8ab16bb6d2ed6a1bc0ce7e7c388"
    }
  ],
  "blockNumber": "7,420,158"
}

{
  "Sr25519": "0x923930c419e7f7c2eaf2514b9d69727bcb08b8a226a8fa3e22167948852f1d29fd666013176d428089897ee8952156d977c48c76356165dd95004e3d1e2f108e"
}