Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,152",
      "signature": "0x897a919aea0c5c4bcc308f33151403eef53bd2290dc98c6b4e361afdb3c55d40e959cd250ac1561ec0558d434d73b6b3",
      "randomness": "0x3f17812d2d3b10ffb3d2bab02456efd9ba406d1f4bde945de0ee926caa0e1ede"
    }
  ],
  "blockNumber": "7,410,623"
}

{
  "Sr25519": "0xc070b965ea797601bdef5ebb5d76b631081c4546bd06f8d959026a2bb074c60c2f4a276c74ce792e6c1aac72a3a53c752e530c5dbfb9bb30fb2871cc7b5ae686"
}