Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,559,860",
      "signature": "0x83d2ea743ebf7e7ea90af426142c2a108d4276dc29b2cb3d56d97e75bea70fd7cc4030381502d273a68c8baa05beeefc",
      "randomness": "0xa1d1e4dd5c55ed9f9ff32d06413e155d837b0920823957cdec971df936c6e51f"
    }
  ],
  "blockNumber": "7,410,301"
}

{
  "Sr25519": "0x9afd30b259ee9f292365d6917f370209b53a8807691ae27eec4287e912587b6f84a724074e147904f7439a59be4fdcab625ecc49b8f5fe1a753a7ca8f943cb87"
}