Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,649,809",
      "signature": "0xa0af4b3ca9aeedbbdcdc3922d9eb448407514369bc55bd2d5256c86cb5bcda4377b729c690e3500132a32f262f65bf80",
      "randomness": "0x18db5b442fe03790055372778f06c1cc156bd28f5d85a78872f8128b0d964777"
    }
  ],
  "blockNumber": "7,432,757"
}

{
  "Sr25519": "0xfaf883a110d2368ecf6af4c26b90c43d55feec252e9f8077e583bd549a38de20bce04d8d623bce9fa6a0ed8592722695a2cba407bb4dc1df2ee98385d0afc383"
}