Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,588,851",
      "signature": "0xa2b77979b6c6ba4667b92df58e9c3bcddfcfd096660c0c6c6571cbcb68c1a06c834d24742f156229eeda3caa873948b8",
      "randomness": "0x5c80dd53d379d80bc935b2db8352127074d135e4886cbafb2b814ddca02964cf"
    }
  ],
  "blockNumber": "7,417,535"
}

{
  "Sr25519": "0xfcacab4db3f3aab69974d63dd3a86762c29c29156b37c674d317bc078d3dad75d6b3c8a0a2a5dc09b3c199beb25f69a04953b03bb80d444241c80f6f7397fc87"
}