Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,675,037",
      "signature": "0x80c15cb2cd5f13e55c1b6839ea1bb37fed3f233708ef653be301e1a2fb1f7e815b8a49285ab7c27e7d0abf555c184703",
      "randomness": "0xcd5b70467c04f9be4ad109e62f34fa97f7e7f71b4fb585e01b99fffa44eaac37"
    }
  ],
  "blockNumber": "7,439,051"
}

{
  "Sr25519": "0x641e8be1148b34f62ec32cab0d56d04044f5583c8bc46121ca48387b1802365e5c928d61edb4074f165eaa53988a24b3d3860d1d21e60c472b232be83f969581"
}