Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,667,714",
      "signature": "0x8fd65160156da520c217ca75c9fa58f4f774c22c040e39317c33bbcf840a95307ead97108523cf88bc7a3a07174cf5fb",
      "randomness": "0x78e871402b8717659896df59fa483f4babdd0baa19dc88b8efcbb61a5f292092"
    }
  ],
  "blockNumber": "7,437,220"
}

{
  "Sr25519": "0xe2759d902269381d5cf824c414beb06bae99fcf24e218b052ffcc33e53b0f71ed89438cc15308874f96537ebc2dc9724970d23676b9e8c16f3fe368d2eaaf78d"
}