Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,550,131",
      "signature": "0x8b8bba4a22226b993f3c98bfb38e5f71de9acaa3a3cfb5656270e2b832b084eb765bafbc4ab89d36bcc023f984e3262a",
      "randomness": "0xbe9017ed606600553125810977526d08e6d1a09908895d264ac5e3409c8bc45d"
    }
  ],
  "blockNumber": "7,407,868"
}

{
  "Sr25519": "0x68e074e792a97d6e14c96ec6e8c1cf8c40eee687e70fd97559a5d2d40cad4354af852fcfd61323c99814c044cd4b51a8e24250109f7a95d27f4aa43f8388eb8a"
}