Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,600,131",
      "signature": "0x843e2a807e9d508b5fe63951a464ffb74900e5ea094404f3af6aedfe68b20e73f706bfd4c377f8ff04f6978e1c7bc095",
      "randomness": "0xd9b436ae8479a9bfe2df040ea3bce4ad76c200cc49c14f85ea6fe3eabf349624"
    }
  ],
  "blockNumber": "7,420,349"
}

{
  "Sr25519": "0x709835e86a1c5b24d6a70b952d46aa00e056a21d6b6b945a61f59ee4fea2937a515cc2b74697f9e10c9adcff507c0b81fed9aa51e62ca8afbd849c4b384a8d8c"
}