Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,619,782",
      "signature": "0x855a7feae184ef2fdf2708ae2af6f4fcc80d858f08394638f9421c3fb1e7a51734b4fee8e17ac15724024bb6155edff5",
      "randomness": "0xb5df160607cfec89dfc464aa47f980d717a4367b73da4c5fa1370c80db96a1b5"
    }
  ],
  "blockNumber": "7,425,261"
}

{
  "Sr25519": "0x8e1dab91d0edb6d8f9a1ce752d6c73d9dc7f308510b2eca00d47eb29467b49242ee740ff5a57a7ed6f17da4858ceb7a7898b56c4d78d24dc662fbe0120384c81"
}