Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,551,282",
      "signature": "0x85cf72c239814959b4de20dfc99dd39098a38b953bcd37ad6fc705ffdcf82818623adb876a3c0512a3d4eff8f7adfd74",
      "randomness": "0xf61eceeee2991fe4e4237448bccb083e5a7527f4d476f7c8e667d5d964a22879"
    }
  ],
  "blockNumber": "7,408,156"
}

{
  "Sr25519": "0x506fdc45ebf0427f347f26faaf7f4026d39da97385133ccc6371b3274f38a55f8e9e21640ec30a8a802b1e59bd790b037d8f8860a86696fda3de374794412587"
}