Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,555,595",
      "signature": "0xb94a36bf2bd5bd3bb507523cced123a04f780db854f26444ba22b9ef537b2a6b3020bf701eba30eb35df607d3d106be6",
      "randomness": "0xa2108fcd695993447327a969d478fa6c6b9749039abe5df15ed6c85306fef519"
    }
  ],
  "blockNumber": "7,409,234"
}

{
  "Sr25519": "0xaac2d976b45c3441e38273cf4f46c17480ef830b682d03727f7805b8a57e9a6af5f6ff5ec567750335b1de4265c6d3526d2e4100a975f9bb24cdef8b05b6f280"
}