Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,575,274",
      "signature": "0xa36f09f71470d856216d4f251e83b1ff6e0312099357218ba4b99f2cad0251debbc1f471f0f4cc4f759d02a4d171adc2",
      "randomness": "0xb536228205b26e6f402293a1c48870fc05b20a4717ea133e18d64c188058c862"
    }
  ],
  "blockNumber": "7,414,154"
}

{
  "Sr25519": "0xbcf3e92a0011b2d0e3b48612603a6d547d87a122846a01ea8538353296e8706e85ec1e7d5d91913234c0a5999ec9bf79b9abc6b03774513ef621912f7f54ad87"
}