Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,549,728",
      "signature": "0x842aabddb95eabd5db00229ec47eff9009484dc721ae97ec6c768df2a94377ec6cf8c6d06f14b03ccff20e294be0401c",
      "randomness": "0xb2b01bcca6130bb93bfee5ff064e1c86db4087dbd3578722043286c7b80a8032"
    }
  ],
  "blockNumber": "7,407,767"
}

{
  "Sr25519": "0x2847607b431eb8d6228cf7fb1d58ad8c7da92f68a930d37dcc09b35a6a52ca34c85498f1e4e372ac5670560d1a3696fd8f1d2d232acc69fe8b6bd6f8cb32af87"
}