Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,567,367",
      "signature": "0xa08d6640466ab93488f441f6af7cd7a3985ea65e02ff0d09ee48421ce394ae349dd3df758c0642970f5067d22e0e1ad6",
      "randomness": "0x9a47dda4abe07ba92adb0242e87ba3556a13c545d6c40eef341f463cb3372698"
    }
  ],
  "blockNumber": "7,412,177"
}

{
  "Sr25519": "0xfe2785c820311525b8a862cf59b88a94e81b3f740e4c132532fa10999b3f766b66e8f65cc11aaa205d27d7e5905d1964032ad2516084f4a31b3101fa2224fa8e"
}