Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,585,257",
      "signature": "0xab397d0f05fff5d2f4c6900343f12c25c0a5c528ad4398f90284f4844b33a3ed078a54559e46f5318de2eb506c3554e9",
      "randomness": "0xa9ddeed9e8f9ee5128def56f25276b4607dadb328f1afea1d629731382d8b4fe"
    }
  ],
  "blockNumber": "7,416,637"
}

{
  "Sr25519": "0x34567e004beb42c61ffbae1f7e5699b455a3b42f1f75c4fcec2aed9b10f77b01c2395747bca54633e071349412413c0152641f258b9ade06104f3921c1120b8b"
}