Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,571,650",
      "signature": "0xa7bfb2f3004a0bb0364e19c31007f30146f03ff7c310b32501cb8d8cf5492dec773886d616eb08bf6adea5c802b574f7",
      "randomness": "0x151687562b7573a70e2a9ffbc5ba7187f951608d1caf5fe507e19c56ee827921"
    }
  ],
  "blockNumber": "7,413,248"
}

{
  "Sr25519": "0x3e3f3efebbdbe9efd7a6644d79f3cd4b3fe6e0f213fe3db439a7049dd3f17a4208235c99c891df0a8a2866f61c4ca8f2a729d1269b8918ab66e5ffe952373086"
}