Config

Get blockchain config from a specific block, if present.

GEThttps://ton-open-api.nownodes.io/v2/blockchain/masterchain/{masterchain_seqno}/config

Path parameters

masterchain_seqno*integer (int32)

masterchain block seqno

Example: 123456

Response

200default

blockchain config

Body

application/json

0*string

config address

1*string

elector address

2*string

minter address

3string

The address of the transaction fee collector.

4*string

dns root address

5object

6object

Minting fees of new currencies.

7object

The volume of each of the additional currencies in circulation.

8object

The network version and additional capabilities supported by the validators.

9object

List of mandatory parameters of the blockchain config.

10object

List of critical TON parameters, the change of which significantly affects the network, so more voting rounds are held.

11object

This parameter indicates under what conditions proposals to change the TON configuration are accepted.

12object

Workchains in the TON Blockchain

13object

The cost of filing complaints about incorrect operation of validators.

14object

The reward in nanoTons for block creation in the TON blockchain.

15object

The reward in nanoTons for block creation in the TON blockchain.

16object

The limits on the number of validators in the TON blockchain.

17object

The stake parameters configuration in the TON blockchain.

18object

The prices for data storage.

20object

The cost of computations in the masterchain. The complexity of any computation is estimated in gas units.

21object

The cost of computations in the basechains. The complexity of any computation is estimated in gas units.

22object

The limits on the block in the masterchain, upon reaching which the block is finalized and the callback of the remaining messages (if any) is carried over to the next block.

23object

The limits on the block in the basechains, upon reaching which the block is finalized and the callback of the remaining messages (if any) is carried over to the next block.

24object

The cost of sending messages in the masterchain of the TON blockchain.

25object

The cost of sending messages in the basechains of the TON blockchain.

28object

The configuration for the Catchain protocol.

29object

The configuration for the consensus protocol above catchain.

31object

The configuration for the consensus protocol above catchain.

32ValidatorsSet (object)

33ValidatorsSet (object)

34ValidatorsSet (object)

35ValidatorsSet (object)

36ValidatorsSet (object)

37ValidatorsSet (object)

40object

The configuration for punishment for improper behavior (non-validation). In the absence of the parameter, the default fine size is 101 TON

43object

The size limits and some other characteristics of accounts and messages.

44*object

suspended accounts

71object

Bridge parameters for wrapping TON in other networks.

72object

Bridge parameters for wrapping TON in other networks.

73object

Bridge parameters for wrapping TON in other networks.

79object

Bridge parameters for wrapping tokens from other networks into tokens on the TON network.

81object

Bridge parameters for wrapping tokens from other networks into tokens on the TON network.

82object

Bridge parameters for wrapping tokens from other networks into tokens on the TON network.

raw*string

config boc in base64 format

Example: "te6ccgEBBgEARAABFP8A9KQT9LzyyAsBAgEgAgMCAUgEBQAE8jAAONBsIdMfMO1E0NM/MAHAAZekyMs/ye1UkzDyBuIAEaE0MdqJoaZ+YQ=="

Request

JavaScriptCurlPython

const response = await fetch('https://ton-open-api.nownodes.io/v2/blockchain/masterchain/{masterchain_seqno}/config', {
    method: 'GET',
    headers: {},
});
const data = await response.json();

Response

200default

{
  "0": "text",
  "1": "text",
  "2": "text",
  "3": "text",
  "4": "text",
  "5": {
    "blackhole_addr": "text",
    "fee_burn_nom": 0,
    "fee_burn_denom": 0
  },
  "6": {
    "mint_new_price": 0,
    "mint_add_price": 0
  },
  "7": {
    "currencies": [
      {
        "currency_id": 0,
        "amount": "text"
      }
    ]
  },
  "8": {
    "version": 0,
    "capabilities": 0
  },
  "9": {
    "mandatory_params": [
      0
    ]
  },
  "10": {
    "critical_params": [
      0
    ]
  },
  "11": {
    "normal_params": {
      "min_tot_rounds": 2,
      "max_tot_rounds": 6,
      "min_wins": 2,
      "max_losses": 6,
      "min_store_sec": 1000000,
      "max_store_sec": 10000000,
      "bit_price": 1,
      "cell_price": 500
    },
    "critical_params": {
      "min_tot_rounds": 2,
      "max_tot_rounds": 6,
      "min_wins": 2,
      "max_losses": 6,
      "min_store_sec": 1000000,
      "max_store_sec": 10000000,
      "bit_price": 1,
      "cell_price": 500
    }
  },
  "12": {
    "workchains": [
      {
        "workchain": 0,
        "enabled_since": 1000000,
        "actual_min_split": 1000000,
        "min_split": 1000000,
        "max_split": 1000000,
        "basic": 1000000,
        "active": true,
        "accept_msgs": true,
        "flags": 1000000,
        "zerostate_root_hash": 1000000,
        "zerostate_file_hash": 1000000,
        "version": 1000000
      }
    ]
  },
  "13": {
    "deposit": 0,
    "bit_price": 0,
    "cell_price": 0
  },
  "14": {
    "masterchain_block_fee": 0,
    "basechain_block_fee": 0
  },
  "15": {
    "validators_elected_for": 65536,
    "elections_start_before": 32768,
    "elections_end_before": 8192,
    "stake_held_for": 32768
  },
  "16": {
    "max_validators": 400,
    "max_main_validators": 100,
    "min_validators": 75
  },
  "17": {
    "min_stake": "text",
    "max_stake": "text",
    "min_total_stake": "text",
    "max_stake_factor": 0
  },
  "18": {
    "storage_prices": [
      {
        "utime_since": 0,
        "bit_price_ps": 1,
        "cell_price_ps": 500,
        "mc_bit_price_ps": 1000,
        "mc_cell_price_ps": 500000
      }
    ]
  },
  "20": {
    "gas_limits_prices": {
      "special_gas_limit": 0,
      "flat_gas_limit": 0,
      "flat_gas_price": 0,
      "gas_price": 1,
      "gas_limit": 1000000,
      "gas_credit": 1000000,
      "block_gas_limit": 1000000,
      "freeze_due_limit": 1000000,
      "delete_due_limit": 1000000
    }
  },
  "21": {
    "gas_limits_prices": {
      "special_gas_limit": 0,
      "flat_gas_limit": 0,
      "flat_gas_price": 0,
      "gas_price": 1,
      "gas_limit": 1000000,
      "gas_credit": 1000000,
      "block_gas_limit": 1000000,
      "freeze_due_limit": 1000000,
      "delete_due_limit": 1000000
    }
  },
  "22": {
    "block_limits": {
      "bytes": {
        "underload": 1000000,
        "soft_limit": 1000000,
        "hard_limit": 1000000
      },
      "gas": {
        "underload": 1000000,
        "soft_limit": 1000000,
        "hard_limit": 1000000
      },
      "lt_delta": {
        "underload": 1000000,
        "soft_limit": 1000000,
        "hard_limit": 1000000
      }
    }
  },
  "23": {
    "block_limits": {
      "bytes": {
        "underload": 1000000,
        "soft_limit": 1000000,
        "hard_limit": 1000000
      },
      "gas": {
        "underload": 1000000,
        "soft_limit": 1000000,
        "hard_limit": 1000000
      },
      "lt_delta": {
        "underload": 1000000,
        "soft_limit": 1000000,
        "hard_limit": 1000000
      }
    }
  },
  "24": {
    "msg_forward_prices": {
      "lump_price": 1000000,
      "bit_price": 1000000,
      "cell_price": 1000000,
      "ihr_price_factor": 1000000,
      "first_frac": 1000000,
      "next_frac": 1000000
    }
  },
  "25": {
    "msg_forward_prices": {
      "lump_price": 1000000,
      "bit_price": 1000000,
      "cell_price": 1000000,
      "ihr_price_factor": 1000000,
      "first_frac": 1000000,
      "next_frac": 1000000
    }
  },
  "28": {
    "mc_catchain_lifetime": 1000000,
    "shard_catchain_lifetime": 1000000,
    "shard_validators_lifetime": 1000000,
    "shard_validators_num": 1000000,
    "flags": 1000000,
    "shuffle_mc_validators": false
  },
  "29": {
    "flags": 0,
    "new_catchain_ids": true,
    "round_candidates": 3,
    "next_candidate_delay_ms": 2000,
    "consensus_timeout_ms": 16000,
    "fast_attempts": 3,
    "attempt_duration": 8,
    "catchain_max_deps": 4,
    "max_block_bytes": 2097152,
    "max_collated_bytes": 2097152,
    "proto_version": 2,
    "catchain_max_blocks_coeff": 10000
  },
  "31": {
    "fundamental_smc_addr": [
      "-1:dd24c4a1f2b88f8b7053513b5cc6c5a31bc44b2a72dcb4d8c0338af0f0d37ec5"
    ]
  },
  "32": {
    "utime_since": 0,
    "utime_until": 0,
    "total": 0,
    "main": 0,
    "total_weight": "1152921504606846800",
    "list": [
      {
        "public_key": "text",
        "weight": 0,
        "adnl_addr": "text"
      }
    ]
  },
  "33": {
    "utime_since": 0,
    "utime_until": 0,
    "total": 0,
    "main": 0,
    "total_weight": "1152921504606846800",
    "list": [
      {
        "public_key": "text",
        "weight": 0,
        "adnl_addr": "text"
      }
    ]
  },
  "34": {
    "utime_since": 0,
    "utime_until": 0,
    "total": 0,
    "main": 0,
    "total_weight": "1152921504606846800",
    "list": [
      {
        "public_key": "text",
        "weight": 0,
        "adnl_addr": "text"
      }
    ]
  },
  "35": {
    "utime_since": 0,
    "utime_until": 0,
    "total": 0,
    "main": 0,
    "total_weight": "1152921504606846800",
    "list": [
      {
        "public_key": "text",
        "weight": 0,
        "adnl_addr": "text"
      }
    ]
  },
  "36": {
    "utime_since": 0,
    "utime_until": 0,
    "total": 0,
    "main": 0,
    "total_weight": "1152921504606846800",
    "list": [
      {
        "public_key": "text",
        "weight": 0,
        "adnl_addr": "text"
      }
    ]
  },
  "37": {
    "utime_since": 0,
    "utime_until": 0,
    "total": 0,
    "main": 0,
    "total_weight": "1152921504606846800",
    "list": [
      {
        "public_key": "text",
        "weight": 0,
        "adnl_addr": "text"
      }
    ]
  },
  "40": {
    "misbehaviour_punishment_config": {
      "default_flat_fine": 1000000,
      "default_proportional_fine": 1000000,
      "severity_flat_mult": 1000000,
      "severity_proportional_mult": 1000000,
      "unpunishable_interval": 1000000,
      "long_interval": 1000000,
      "long_flat_mult": 1000000,
      "long_proportional_mult": 1000000,
      "medium_interval": 1000000,
      "medium_flat_mult": 1000000,
      "medium_proportional_mult": 1000000
    }
  },
  "43": {
    "size_limits_config": {
      "max_msg_bits": 1000000,
      "max_msg_cells": 1000000,
      "max_library_cells": 1000000,
      "max_vm_data_depth": 1000000,
      "max_ext_msg_size": 1000000,
      "max_ext_msg_depth": 1000000,
      "max_acc_state_cells": 1000000,
      "max_acc_state_bits": 1000000
    }
  },
  "44": {
    "accounts": [
      "text"
    ],
    "suspended_until": 0
  },
  "71": {
    "oracle_bridge_params": {
      "bridge_addr": "text",
      "oracle_multisig_address": "text",
      "external_chain_address": "text",
      "oracles": [
        {
          "address": "0:55e8809519cd3c49098c9ee45afdafcea7a894a74d0f628d94a115a50e045122",
          "secp_pubkey": "00000000000000000000000017dcab1b1481610f6c7a7a98cf0370dc0ec704a6"
        }
      ]
    }
  },
  "72": {
    "oracle_bridge_params": {
      "bridge_addr": "text",
      "oracle_multisig_address": "text",
      "external_chain_address": "text",
      "oracles": [
        {
          "address": "0:55e8809519cd3c49098c9ee45afdafcea7a894a74d0f628d94a115a50e045122",
          "secp_pubkey": "00000000000000000000000017dcab1b1481610f6c7a7a98cf0370dc0ec704a6"
        }
      ]
    }
  },
  "73": {
    "oracle_bridge_params": {
      "bridge_addr": "text",
      "oracle_multisig_address": "text",
      "external_chain_address": "text",
      "oracles": [
        {
          "address": "0:55e8809519cd3c49098c9ee45afdafcea7a894a74d0f628d94a115a50e045122",
          "secp_pubkey": "00000000000000000000000017dcab1b1481610f6c7a7a98cf0370dc0ec704a6"
        }
      ]
    }
  },
  "79": {
    "jetton_bridge_params": {
      "bridge_address": "text",
      "oracles_address": "text",
      "state_flags": 0,
      "burn_bridge_fee": 0,
      "oracles": [
        {
          "address": "0:55e8809519cd3c49098c9ee45afdafcea7a894a74d0f628d94a115a50e045122",
          "secp_pubkey": "00000000000000000000000017dcab1b1481610f6c7a7a98cf0370dc0ec704a6"
        }
      ],
      "external_chain_address": "text",
      "prices": {
        "bridge_burn_fee": 0,
        "bridge_mint_fee": 0,
        "wallet_min_tons_for_storage": 0,
        "wallet_gas_consumption": 0,
        "minter_min_tons_for_storage": 0,
        "discover_gas_consumption": 0
      }
    }
  },
  "81": {
    "jetton_bridge_params": {
      "bridge_address": "text",
      "oracles_address": "text",
      "state_flags": 0,
      "burn_bridge_fee": 0,
      "oracles": [
        {
          "address": "0:55e8809519cd3c49098c9ee45afdafcea7a894a74d0f628d94a115a50e045122",
          "secp_pubkey": "00000000000000000000000017dcab1b1481610f6c7a7a98cf0370dc0ec704a6"
        }
      ],
      "external_chain_address": "text",
      "prices": {
        "bridge_burn_fee": 0,
        "bridge_mint_fee": 0,
        "wallet_min_tons_for_storage": 0,
        "wallet_gas_consumption": 0,
        "minter_min_tons_for_storage": 0,
        "discover_gas_consumption": 0
      }
    }
  },
  "82": {
    "jetton_bridge_params": {
      "bridge_address": "text",
      "oracles_address": "text",
      "state_flags": 0,
      "burn_bridge_fee": 0,
      "oracles": [
        {
          "address": "0:55e8809519cd3c49098c9ee45afdafcea7a894a74d0f628d94a115a50e045122",
          "secp_pubkey": "00000000000000000000000017dcab1b1481610f6c7a7a98cf0370dc0ec704a6"
        }
      ],
      "external_chain_address": "text",
      "prices": {
        "bridge_burn_fee": 0,
        "bridge_mint_fee": 0,
        "wallet_min_tons_for_storage": 0,
        "wallet_gas_consumption": 0,
        "minter_min_tons_for_storage": 0,
        "discover_gas_consumption": 0
      }
    }
  },
  "raw": "te6ccgEBBgEARAABFP8A9KQT9LzyyAsBAgEgAgMCAUgEBQAE8jAAONBsIdMfMO1E0NM/MAHAAZekyMs/ye1UkzDyBuIAEaE0MdqJoaZ+YQ=="
}