Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,612,291",
      "signature": "0xa29ac37456d410003323aa7cc0bc7abfc3f57be18a87ed80e2cd086e029fc2a1da34347da96265032d13157522eb5f0f",
      "randomness": "0xbd67d337625aeee827615da30f329b09b61c84c0a07f9b67eaa5683b11fc97be"
    }
  ],
  "blockNumber": "7,423,388"
}

{
  "Sr25519": "0x4c5ac9980fecd24e8b1b249e35b9e1778b736662d50a0a901973ce8fa491e14919380cb1f17d1cf3edd01bab9813d4173aca13b70ac3588379d4109697e6108f"
}