Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,553,355",
      "signature": "0x97bfc55438229405556b5d8a337be6963e52c4a4e853d7f2d87d4adaf20a907bf86f42fdac7cd6e077e60d5a45fedbe6",
      "randomness": "0x954e6f3c276cd41c4f611e9d0ca61b69a07b6281c127a3d1342d7be3441c0bac"
    }
  ],
  "blockNumber": "7,408,674"
}

{
  "Sr25519": "0x047456adf2cc1952422df481b8207a3d3d0592c3f97a5a9da67b20f850e51e545020e8297c005852d36609f6b1382d2cbf51527881b1d4ebefe1c0dc4d349e8e"
}