Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,600,480",
      "signature": "0xa7bac6c4d71e1d412d9341618dd5f003fd19e87dbbd60cf5bddb00a86055b5804b409ff70144eed82331afcb1ccd15e8",
      "randomness": "0xc7f84221e34df38450ea5cfc4037628c8c1d00321b1fd9c9580ff0e32ee2e73d"
    }
  ],
  "blockNumber": "7,420,436"
}

{
  "Sr25519": "0xeedb76aa9c838630dae41be4b60af00f065e7274f9f4ba9431f02fc097b48f30364c8c32fafb7174ff9838621c0573e1b2735d88e658cc132fefedc545234f85"
}