Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,549,548",
      "signature": "0xae48436cc8d0e6fe3d728b8746b44087844abeedc02a0b5bc1f25d5d19b30b52c9e4880738c84bd8370dcc17a61c5362",
      "randomness": "0x2333ce4dd27f295393f8077dc51e3acea9c3a1d45af0950cee497e9019011048"
    }
  ],
  "blockNumber": "7,407,722"
}

{
  "Sr25519": "0x56ad8cc0e0acc889e2c492e0d86a479d224a73a3cf539dabf2c516be84e2a854bd6f3338e377515774327b03381dd59e826e3c5944d404478974baab5a5ce980"
}