Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,571,225",
      "signature": "0xa28ba8741e146122e5ede0b63346e6c233eca0d50eabe57d12a2cc48c95c1e9df33226a054f4d324374f0515cb06f489",
      "randomness": "0xc88fa91089f215178430950f9325be3f06a542f88fa57afce8722d50aebd052e"
    }
  ],
  "blockNumber": "7,413,142"
}

{
  "Sr25519": "0x38d3824d8bb2057aad58a6006042cf5155c8096e1be7acfbf226723558a8be1da005f161df4947e189270e8d92403f83a5294b3da43df6a3bd6645d555ba9884"
}