Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,578,752",
      "signature": "0x96f8681ff0575afa784e5f0acb6c3e3ed1c292337a86180cf61311fa2dffa08414993624759b83ff80d2843f06259fe6",
      "randomness": "0x93c56b6e82d387d5bd573971566bb60fbfd4f0e188119c8d52c5f3384bc5bfb5"
    }
  ],
  "blockNumber": "7,415,023"
}

{
  "Sr25519": "0x1eb242aa0fdb1415ecbb720f65d9e433fbc088206fa923b750b2d3c6b88cf10ccd3d837a5651849742aa9cafee2eac6c62a191cdc7be9821ea9a2d15dd1f368f"
}