Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,540,285",
      "signature": "0xae0049a66a3308613fda0bec838996e45db65660e4c66d935ca7430fee7dc3ffa1eee461c34edd3df32ded8b6a3783dd",
      "randomness": "0x9a07b51f50dbcf5de7b13d7bd58a0053e5bb3d44d345774361dabdafa5441fd6"
    }
  ],
  "blockNumber": "7,405,407"
}

{
  "Sr25519": "0x96bd6bd6349b600e8f7dda8fef6c3a4322d9f54892dc69c91f6189385613d960df6d445614c7680c7ef478ae3b21859928b37752c96b68606c5e6b9397336980"
}