Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,628,480",
      "signature": "0x8da3953a58effe11843e91909306bc996d4325960ed3cb37a57b85ea85fe47059a1d04284ff3e05b160fabb2818450f1",
      "randomness": "0xba519ed22e0865ad678152711e6006b18a3879c6e1ad83d95ec609ba36c3487d"
    }
  ],
  "blockNumber": "7,427,435"
}

{
  "Sr25519": "0x08c342f760468d7ae9474bac30ca3fec88e642304a5c5f7a4a8f714620bccf5f54b3cd03f0ea6cfe570fec4a82120fe163ac60fc343f55c9d11ccc25a1eb208b"
}