Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,579,510",
      "signature": "0xa6ebbe6416b4dad029c2f9370212711722bf6d28b7cab557aee6d1589f7ecc5f5f21d9f55c65a858d5938ccd4a095354",
      "randomness": "0xe662f47a14d5fa2be3e5b70e757b3aeb80ce210cdfc3097eb165ed2af88b1268"
    }
  ],
  "blockNumber": "7,415,200"
}

{
  "Sr25519": "0x5a4b99935a1cfd88fe21eca1b696bc37207e63bc438c8605bebbdb1e81734767a0804b7bd39b5a8459e3d5df5b49e869f31b78643a634a7732f498a5b6a7c983"
}