Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,626,372",
      "signature": "0x96a8e97718819b48f380a6f1cb3fbc8ceb48883e7591b34a0212e37dd98b7cbb39c3464c943e991b87818dee7d5ec54f",
      "randomness": "0x19eb6ed719ea8c015313c0bfe07c8bdcd876c6cf3df181128c5fff190928ee45"
    }
  ],
  "blockNumber": "7,426,907"
}

{
  "Sr25519": "0xa0478f6553080cf096a652e7b4079280136b815c4a6736efdd410ae09f28cd3d9b7b3c2fed93490131aad4a268e18ee20844756993b9176b0e4dc8ece1fe0b84"
}