Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,601,868",
      "signature": "0xb9498029eb55e98e375d57b52cf298bbf88f20c7daa545017d8f26e314d221c640e9ff2c050cabb6947d66e4aa05c0ff",
      "randomness": "0x54cf656e7a54c13dcdd3c8711ce7d68ecbc566ab5186bdc479905e915dee7c76"
    }
  ],
  "blockNumber": "7,420,783"
}

{
  "Sr25519": "0x7ce71391b917736fa9b55d6866753cb981f756521dc73ec898a02583e91269500af171b478fdf7b6e2aa39726a75e7acc93bc9ca15fb5551b27eb4cae5567882"
}