Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,541,408",
      "signature": "0x92c651b45ee3b434a697cb08a92f6d5b654c0990f51a3814a93f926600fa8f725ca479cdfb0705d8f14c61e591840edc",
      "randomness": "0x21b335ddee8c0addb97477bf51edda511c1455182c841ae1a61a3234d042cf3f"
    }
  ],
  "blockNumber": "7,405,688"
}

{
  "Sr25519": "0xe2e886412a6eea129ce3b240a3af669232abf94802bf7ca1414dcd5e158f8a5ca10d5144c67549bb4baba45f54ebd37573bed78ba32d906936e737a75c77208b"
}