Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,573,466",
      "signature": "0xa454384bbc01a196cd7dc950c2c1a47a3e3a0899c0f68e00a6c9c6a5c0586d155f809fc64e3a09b70457bb072d02b7a6",
      "randomness": "0xcad6a6333fddfe386aec91b4aa2c2489c643eb61298709ebb23876ac95c512df"
    }
  ],
  "blockNumber": "7,413,702"
}

{
  "Sr25519": "0x622bf1ba477f2a4979fa6ab16b877d5f50493cce14f22dd7d6fba98f645d400f21f1b2d9742f32f6659081889a807b521da8734f09b5a378963cec95f5832b8c"
}