Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,575,246",
      "signature": "0xaab3e5b1f2ab2dda5412588ce1dd414b5bff75426cdf993ab4e1a46c53ba653db0829761687fc747dd936fb9effde2bd",
      "randomness": "0x77f773d1cd9bc496944b4b67b5638ad650a67c219258a0d798e91f1630aaf093"
    }
  ],
  "blockNumber": "7,414,147"
}

{
  "Sr25519": "0x3a019ef02b372fd4c1d1abe68fe62d38f8582ae73b1c070f5e66dbc69a98090b8855ae11279ac8fb41b961fef4af9eb604f7d2b2b45533a7170fa3dfa76e3282"
}