Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,560,266",
      "signature": "0x87552a2ffcc4f92e6ea80264c10dda421ff3598f1d1eaf8316c8e5ba3f6aba2fe4bd7f0344a0d26a9173e1d0f9bcd5b9",
      "randomness": "0x9c28fb84bdba4366b4b2a61d0d6e9cf4d92505dfa07c5a568bf0a1116389d620"
    }
  ],
  "blockNumber": "7,410,402"
}

{
  "Sr25519": "0x842d5335f62406f84b864df3e0d00278fc7573e8731ebbd7e4d4cc4574ebe625eb18d0d28ce02b9d36025f9be6c5396b45f31f758436820f71ef3c0af3c3f888"
}