Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,561,994",
      "signature": "0xae01fa3bd142a343eedf4ba8e8ed7d091248dcab7fc40d1d830b39049dabf9e71d0e64c70ca8359cfb2761b68c8071bb",
      "randomness": "0x8ae42e6cea86a1f9c0d142b6204f3f1d87c7890b51bf5b1c5d1abcbe7e3b3df6"
    }
  ],
  "blockNumber": "7,410,834"
}

{
  "Sr25519": "0x28be4e9ff01010dd560f4afb481009954cc62edaf01ec6343bbddc25c22427171fe5c330463c95adec0cfb4fb1c95154354b26d806e56fb523d7825449144882"
}