curl --request POST \
  --url https://api.mainnet.abs.xyz/zks_getProtocolVersion \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "zks_getProtocolVersion",
  "params": []
}'

{
  "jsonrpc": "2.0",
  "result": {
    "version_id": 22,
    "timestamp": 1710264138,
    "verification_keys_hashes": {
      "params": {
        "recursion_node_level_vk_hash": "0x5a3ef282b21e12fe1f4438e5bb158fc5060b160559c5158c6389d62d9fe3d080",
        "recursion_leaf_level_vk_hash": "0x400a4b532c6f072c00d1806ef299300d4c104f4ac55bd8698ade78894fcadc0a",
        "recursion_circuits_set_vks_hash": "0x0000000000000000000000000000000000000000000000000000000000000000"
      },
      "recursion_scheduler_level_vk_hash": "0x063c6fb5c70404c2867f413a8e35563ad3d040b1ad8c11786231bfdba7b472c7"
    },
    "base_system_contracts": {
      "bootloader": "0x010007ede999d096c84553fb514d3d6ca76fbf39789dda76bfeda9f3ae06236e",
      "default_aa": "0x0100055b041eb28aff6e3a6e0f37c31fd053fc9ef142683b05e5f0aee6934066"
    },
    "l2_system_upgrade_tx_hash": null
  },
  "id": 1
}