Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,595,571",
      "signature": "0x86d88d47cad310bb633e236c3a5497c217447f3d70f72841c02d8ed578311c93f6c448ed0b654f6a0e4108f351c13c10",
      "randomness": "0x4e8d839256af258edd01090c38f1f78de2128ee14c0fb7b860626e597cd8321d"
    }
  ],
  "blockNumber": "7,419,209"
}

{
  "Sr25519": "0xe21cad734491387f623e28fb97cab47a66b1f8dd41ebafa9ef81b7a428658315331697392b91309c35ea3af4d84459abc6c3aab49b8701252a35c1b7c061e484"
}