Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,987",
      "signature": "0x992d0428fa0eb73d62cf553eb94b189b0fd88eaba413d5da83e62283d14e091198045a058276168b6f50640cd8c0b601",
      "randomness": "0x6d6661a9f53e7c703409acf2634f16909e2bab439fdb16c78ef81215418322e0"
    }
  ],
  "blockNumber": "7,408,332"
}

{
  "Sr25519": "0x0aa032261e9ab7089c63513d49fbcfb45186ac4802a942fbff71e74a0ecbb911dec73fc991bb7f206ca013ce5eed08e3a8f1ade86b42449bf9308b7318224a8a"
}