Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,574,032",
      "signature": "0x8a5fb3845037c4755a9ddf1f2bfbbf0873ba191bd3d78dfec39a5d4ffaeb9ed6c3eff8f034f90f3b95ea5d24049f6d64",
      "randomness": "0xb5e79c5f2b827f617c8dbddbaeb6eef24bf701e5443e277eb50af41e75be697d"
    }
  ],
  "blockNumber": "7,413,843"
}

{
  "Sr25519": "0x6ce076dc04e226fe4f64ee12e9cac6d78b1ea96f8ed028eda296f109d63a170aad1ca6a36e96f29cb7280e8031848655c9244c7a6d75b6a71610889d6f99fa84"
}