Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,581,309",
      "signature": "0xa6b63c952770725075f255da5d12ac4cd84aba44b2552199b16f14571ca203fa468f8262ea7191243614a98b48d23c94",
      "randomness": "0x07c02d23aed268f7ff5af202de14b9fb6c8fe958e1dc37b0ad57ad7aada66012"
    }
  ],
  "blockNumber": "7,415,650"
}

{
  "Sr25519": "0xcc903d79d2703c12f616cdd079a5442ccc1088cf97503a7abd488e677f03b538142e199856089a7e7cd5297f91dd9916c1bccf0c0907241690e785da6b9ddd83"
}