Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,571,730",
      "signature": "0x8c37d27b7c9f022ba6e730caa310c78200a259684002d7e53f74a76726f88f3bce116dae371b9018e5b9ffe79e7e0c37",
      "randomness": "0xae22dc19ee0144011b8791f2d59971aee8a538ab0a2ca213530854f7218e0991"
    }
  ],
  "blockNumber": "7,413,268"
}

{
  "Sr25519": "0x865db0d5f74f77595c8c08adb62de04c854bcf8c595ed9d9ffe0f0795e2c046653098a181a5cb5a61b688617cf07a29fd1a548bb7dc6c5e43e096e4f7666778e"
}