Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,548,851",
      "signature": "0x88d3ff2e496bc2a61730ef79b161a62d427f222532c1c81d2503529e3cd4e170825c546bb8b8719eaca8244466d37ad3",
      "randomness": "0xc64bda64053ef2a8a440478078a2513a8e6252c463433162270c2cad842960c8"
    }
  ],
  "blockNumber": "7,407,548"
}

{
  "Sr25519": "0x726ac66017237ade6a36a9ceee13782e571a8bbbd9e578a076f523011815c1766910bba487b4e2af8c31fadc76af9cb5267df0003cce347d539a0c9513bf918f"
}