Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,661,927",
      "signature": "0x8a3c73ff2814dd75dad388397678c5eefe69dffc212ef6fe4ad87e73274078ce5a087b70dda39ab1cd5a239565991138",
      "randomness": "0xbdcb475e3ac16bcca7faa6510be8c01809a8062044adf1188e5372d4eb4841ab"
    }
  ],
  "blockNumber": "7,435,780"
}

{
  "Sr25519": "0x005cb0f35b0529f897ec8763f8ebffd861760235e47959f5dc15e851df350c204ee8ed0833f85e6688d32eed698186b8dd27c5bb8e64b3d1d4d40896dcbfa886"
}