Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,560,506",
      "signature": "0x94803f422faecf5e14769d5312d1e4e5944e32e9fab6e4a4440580d3ad6eded331c262856af7c616982c375f92c40674",
      "randomness": "0xc7aa08b526e78bbea998fd51c8747597650d33046cb242dcc475328d98ce41f6"
    }
  ],
  "blockNumber": "7,410,462"
}

{
  "Sr25519": "0x464913440ac49a8979a7e652f77d0c9d08762a83d2fdc9dec6cc9b56b96ff920dba2f8380e2341f8ab96ab36ebd81473099c5b2930c3b18929305a79953c9087"
}