Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,399",
      "signature": "0xa9ddda93ad69754e6b54570b62ae4477abee8ffec152e423066fe21e0a8d6ea337c6f0aa612db343091a5e5baed0b289",
      "randomness": "0xe62345d8487783f2a8806ce518becf9b7a964aeb95112cf13aaa8b5176f53c66"
    }
  ],
  "blockNumber": "7,406,435"
}

{
  "Sr25519": "0x3ab5734e01055205d64449d6ac7996b4e42797fead2094a644f34700dbf2a141ab56e191fbfeb7ec2504165799dcd090e70f3df9d973be4f6a7610a11ba9d480"
}