Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,506",
      "signature": "0x8b16315c627d9455425e8d0e08031d7e47d5155c76840a98a39f5a417c080289098a64df9f414f1dac1c57620fcdc409",
      "randomness": "0xac07e735348d76857a43307745e657c24ebdcda93978e537ece70036a8fee581"
    }
  ],
  "blockNumber": "7,413,712"
}

{
  "Sr25519": "0xdcc9add150acd963e1ee44bf0f07fefbeb0c2141706d24857db3ab6d4907a1630382f4526a896324340acc7374e60417bef6a693b9c7acbc6541e969aaa48e8f"
}