Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,629,997",
      "signature": "0x8770775aa268db84cf68834149fc365d062875b91c47b6c6ed311047ea7a4a272c9907cec44477cc76a65f5df6989a34",
      "randomness": "0xe2ec4d8dbfcb8be1db4dc22a6e6aeb67ba166427921e3a0f0ac9cc80a1955e00"
    }
  ],
  "blockNumber": "7,427,814"
}

{
  "Sr25519": "0xf619a8b67db719c37c7a7193ea948260264e8927f4cd1572fb1439e7a445e6272ec9bedd0777a0e9e9a2c1a3dbc3b1786227d3fa4b3048560f3f316b18b0af8f"
}