Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,547,751",
      "signature": "0xb9c472225d54b071629306beaa00029e0fb9d661b5d5f1de0a130f028086c1b5c4e3649ed6f65ee93721ec5ef34a1abd",
      "randomness": "0x5ddef465ac4fdb463368f81edd68548897d8ef350b98a98ad0d7e993c68f3e69"
    }
  ],
  "blockNumber": "7,407,273"
}

{
  "Sr25519": "0x6ec76c09b800e056fc31a4a6e78a113babeea72f13f8dff81512e4ccc0fe856b63e6d1cd89475d683163b1dff26b0f570a7f6195d6654d2949e71c69c379cc8e"
}