Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,588,508",
      "signature": "0x93beaaf54d5dcfa60c96f06c490a86c3119628230476bd74f068a2414a9eb3f056b12e6b7bfe18f0e18bc3552b7abf79",
      "randomness": "0x94e958cfeeaa5caab6f6d62568a2e5187225944a944e46ae68c0930c4ad8fc8c"
    }
  ],
  "blockNumber": "7,417,449"
}

{
  "Sr25519": "0xe8e070504d9341018ba5fa93cef1853ce60c631da50c4c7c8e4c32615226d7769cf4684ecf54c617e482c3a4621d9c3dfe24045e95811e071a83f963fef1c781"
}