Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,025",
      "signature": "0x88ef626c9e0bbbdb60fc9c3b25a6cc6ac17e6a16d27799d294d1095d706db56cfda63d352a30657b0eb95eb13149fb4f",
      "randomness": "0xe779f92aa7802cd63e258931d4e68442b32d17a2ab29cb3110a795501cb0e5a2"
    }
  ],
  "blockNumber": "7,407,842"
}

{
  "Sr25519": "0xdee3aefed87f881745d871f354f36ba42784d4df5eab7e3de59c2a4bba7ad603c4c79ab46c6a5607663477db8f779573f4428acaacc1447a4bcdfa17f6c4498b"
}