Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,570,553",
      "signature": "0xa3f7e0cbcd04b10763dd2b1a82f46d8187f0ce5e52b80382d6c932daa97688f8f0e58ac932f572157e7ff8e50ae77c13",
      "randomness": "0xde88808040717fe3d1fc8eb012d849ff695a6983e91d11603c4637ec3f55a3ae"
    }
  ],
  "blockNumber": "7,412,974"
}

{
  "Sr25519": "0x3c980627d1f7f4726eede8ea4b2928592eb31928ff43175594059f19d7296c074eae05c1b6a4f45230d3c46ae565bd4915ca15a5ae0682f69f8d197ec541fb8b"
}