Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,553,970",
      "signature": "0xb4a2eb80d39836939a1dae5e71f51b968a73c960ed948b096dbb24d14a077762a9738c5af216e5561636670c20a71f36",
      "randomness": "0x56686eaba4310e1af49919148f8d5073fe65c1e6171053ee6be0b6d47b8213a1"
    }
  ],
  "blockNumber": "7,408,828"
}

{
  "Sr25519": "0x68d277b7d2e304f710e11b9f287b66fd38bd73152ec1df63f8404cf5fa15da3ac1f007c990a74b96ec01d69478be0db92255bd60bf3b9b398546dd660cee948f"
}