Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,599,871",
      "signature": "0x8019d0350bd0f931da33977e3ed7ecdb7509406a6ca9be05b373cb161fdd95578dfbcbc46f615b88d67e8598f200f13c",
      "randomness": "0x83a9f70eb9c0ea0911de633b699af89ce3f27bbcaddb2dd947d9824a2aaded53"
    }
  ],
  "blockNumber": "7,420,284"
}

{
  "Sr25519": "0x523c835d7f76c2f2327233f8be87a5faa8b7b750444d3c2f12111c5c2a0548232b18e32f4473cbe42ea4d4c1ac8f7f192b7345f9a8d2f2abb1e90e09a64c8686"
}