Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,629,239",
      "signature": "0xa688a4691b3018e0585825b397621e45f6b8ed121d551d137fc0f5b6a37088471bf209ff52c91308e4a65eff0b4826a4",
      "randomness": "0xc1a6363627603eeb5b536560171a86ccdff1f1947d44292b0ea419dfe7a08846"
    }
  ],
  "blockNumber": "7,427,624"
}

{
  "Sr25519": "0xfa046a69bd18891c84a68eb2dc54a6fd9984aef5305e57e98a6bdd4af98bf15b46e1a291d6efca4c80e7a593069c00172d8d39d843ecfa60943129a57f82b882"
}