Write Pulse

{
  "public": {
    "Sr25519": "0xde911df17530881f6f78d47c30be638b40e90a72d4ff77b4afef90f773e53134"
  },
  "pulses": [
    {
      "round": "25,604,039",
      "signature": "0x919708b7435b6f6a7c74b4fdf89633c30d442f363b6c131917edea94bf11e756115f16e773c9f1f8faa9442a65b79201",
      "randomness": "0x669c080eb4eae6eee45eb8481ea3634a5edb498f7a61d55d6861cc3f336a9609"
    }
  ],
  "blockNumber": "7,421,326"
}

{
  "Sr25519": "0xb2b9c03b9084488181d3de0195c7737d9e92e9798372cf0b1d45588954f98c5716bf374eae3bcefd2503143f30178ff265388ae34f9353c2f172fa3b31398b81"
}