Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,559,698",
      "signature": "0x88fd9600f2e8d836f154427e75b449446be5fc9f3e2da97f367579d28262aa9ef746dcc78df47ba2ed5b1c818a16e14c",
      "randomness": "0x3c9f54c7d4cb4dab71d28c9bc2b28e369397d572c061ce000dc60c17a23ae123"
    }
  ],
  "blockNumber": "7,410,260"
}

{
  "Sr25519": "0xe078e1ea0ed3feec4d25394cb10d03bbd219f5451f0789474fc581aec17c8a33f5b8003dca35a18a3c705e6408f2c72402a629a66a1bdc75300e238f4456a886"
}