Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,586,209",
      "signature": "0xab97543eed9866ab43adb3efd9ed3507d734d37b7a923dd3558f8544ea4e25a89fc95ed67dc48374b308e66944f8ea52",
      "randomness": "0x5dc914e6d0889ffdbf463d938c4b76753a79a4215ea0d61023a8fae40bafffba"
    }
  ],
  "blockNumber": "7,416,875"
}

{
  "Sr25519": "0x06e0c4dcc79a69471d6be348bf5780c4d2f4ea8e4ff19b0597b93ca68ecf0016339fb0d84442191254fe61de07bdf6875d65cdbc0f344aec768094e3c1819789"
}