Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,685",
      "signature": "0x86db72d147c8fa3f23252fe9aaa9666096cac653ddbd394a39b7896260250cdefc58bb1c187e514a7c90f11c15ae64de",
      "randomness": "0x174919fdfed14215d7ef803fedc2c76d6f75e7cc991bcb8fd9b10626ad8d6c4f"
    }
  ],
  "blockNumber": "7,408,507"
}

{
  "Sr25519": "0xf83f2a2d71e6af7ba27885595bbc90d0ae7b37a9d9bf24cb5b7919c24a4afd4579d87f66681e334f6bebfdb4481e641aa9586db5fc14ff6ab3dae25f3fd60688"
}