Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,621,348",
      "signature": "0x8c819a709788b236332adb61dd70e3f33b331a2f0612608c77a104230dbadf5c42c294aabcabc75cc54720516c1aa9db",
      "randomness": "0x626350f6f76fa539d4605df4925a0d582e13363d1b034f2b35ca29e807c6d6cb"
    }
  ],
  "blockNumber": "7,425,652"
}

{
  "Sr25519": "0x369f174c5eb13b4f758831dc4297a1ee07e47e00a82057c05e44723077d25871c53e73722df5c1134e79ac5af63f6415706b90374f328163001c2e4f16d4a98a"
}