Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,573,146",
      "signature": "0x8f11f8a2c194ce3cdfb9f27bdb5a105c7a6e0949319667053e0bb1822511352fcaa83dd43b4be178b6ca34d9fec9617e",
      "randomness": "0xb8675860a37fffbea8a198cda6facb811325e6ab03594dd1c54f946a2ee36c16"
    }
  ],
  "blockNumber": "7,413,622"
}

{
  "Sr25519": "0xa203e9a66cb3e3dba3f340752c5b4ae3113855b07783eed41f694222c1b4dd411fb3a428271b3a9e0570c1105f17719ab9911da2b76d4fa07ab8b98e98584e84"
}