Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,578,548",
      "signature": "0x99e385beb8200d23c0cdea1995b27662299e1e142103fc9bb8279388114fd3b225e97e7191822dbbef4e769fcd074fee",
      "randomness": "0x6467e811cca0c185801217f5faf306f2a6f2bb3685ff84a9f99f9b1595caa5a7"
    }
  ],
  "blockNumber": "7,414,972"
}

{
  "Sr25519": "0x20bae1387c65f99582361784d897dbf9a4aec92934b130a003bf1324135ec9409d9fa6d1687fc23f551ca457b16c57bb531a7047141b3e977cfad4bcc5d2ee88"
}