Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,554,559",
      "signature": "0x84848f7c2e96037a668865e14e6b8f17288aad4224dd024925889eb3860d2bdef8aef57d840b30c31e0da274efdeb883",
      "randomness": "0xa42e0b8d693193a93e9782bd9bb87c7c74d36ad6aa03e58640ab3a4223d126eb"
    }
  ],
  "blockNumber": "7,408,975"
}

{
  "Sr25519": "0xeacb8f62192b022a49d4b5cf70693e787bc3ad703c978a27ab93121c4cca687705e29dfcc0ded21d736ed203fb3e5457b6b5d3ba8f40f72ccb8b984ce13f518a"
}