Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,605,170",
      "signature": "0xb2c229b4c0636970421d65a8737bc82fbf1bf353d72b44176591b5cef822f03f1908de905eb7217802e45c0aace071da",
      "randomness": "0x9193fd9228bda1e0adf84c25df473c445450501aae725fe2e63982a91137d6dd"
    }
  ],
  "blockNumber": "7,421,609"
}

{
  "Sr25519": "0x32958e03e1d43aa0b3101063f81cfb1c15299d346d244d1d6acf7c6f0cf0a67cc641568cc8460832eec62235b4df41757cc6d254a530ff112461fc646d797787"
}