Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,557,646",
      "signature": "0xb66b92f4bc28b72db724ee3a1df9f4e65d196b18458fad7ba8a7e15e7659dd62fb7c26f35459dc2c9aac96ba1bd79bd9",
      "randomness": "0x10d5b7a7e0ef39e65dbb58408e1eb07f88c14ccfad4525033c20e92a8ca0bbfd"
    }
  ],
  "blockNumber": "7,409,747"
}

{
  "Sr25519": "0xdef6a0fbabbf31a4f832e78dc0fe51c95a5654600c29b1fd822d44de0ea00115b9859bdf2377efb1cda6d529a7f80a794c8874ef71b7c07f6ce33431ee340a80"
}