Smart contracts: get supported languages for filter from the API instead of ENV (#3200)

tom2drum · web-flow · commit 4fc70502ab0f · 2026-01-05T13:19:28.000+01:00
* Smart contracts: get supported languages for filter from the API instead of ENV Resolves #3158 * fix ts and test * add test.slow() to Block test
diff --git a/configs/app/ui/views/address.ts b/configs/app/ui/views/address.ts
@@ -1,6 +1,5 @@
-import type { VerifiedContractsFilter } from 'types/api/contracts';
 import type { SmartContractVerificationMethodExtra } from 'types/client/contract';
-import { SMART_CONTRACT_EXTRA_VERIFICATION_METHODS, SMART_CONTRACT_LANGUAGE_FILTERS } from 'types/client/contract';
+import { SMART_CONTRACT_EXTRA_VERIFICATION_METHODS } from 'types/client/contract';
 import type { AddressFormat, AddressViewId, IdenticonType } from 'types/views/address';
 import { ADDRESS_FORMATS, ADDRESS_VIEWS_IDS, IDENTICON_TYPES } from 'types/views/address';
 
@@ -64,17 +63,6 @@ const extraVerificationMethods: Array<SmartContractVerificationMethodExtra> = ((
   return parsedMethods.filter((method) => SMART_CONTRACT_EXTRA_VERIFICATION_METHODS.includes(method));
 })();
 
-const languageFilters: Array<VerifiedContractsFilter> = (() => {
-  const envValue = parseEnvJson<Array<VerifiedContractsFilter>>(getEnvValue('NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS'));
-  if (!envValue) {
-    // "Scilla" is chain specific language, so we don't want to show it in default scenario
-    const DEFAULT_LANGUAGE_FILTERS = SMART_CONTRACT_LANGUAGE_FILTERS.filter((filter) => filter !== 'scilla');
-    return DEFAULT_LANGUAGE_FILTERS;
-  }
-
-  return envValue.filter((filter) => SMART_CONTRACT_LANGUAGE_FILTERS.includes(filter));
-})();
-
 const config = Object.freeze({
   identiconType,
   hashFormat: {
@@ -85,7 +73,6 @@ const config = Object.freeze({
   nativeTokenAddress: getEnvValue('NEXT_PUBLIC_VIEWS_ADDRESS_NATIVE_TOKEN_ADDRESS'),
   solidityscanEnabled: getEnvValue('NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED') === 'true',
   extraVerificationMethods,
-  languageFilters,
   decodedBytecodeEnabled: getEnvValue('NEXT_PUBLIC_VIEWS_CONTRACT_DECODED_BYTECODE_ENABLED') === 'true',
 });
 
diff --git a/configs/envs/.env.arbitrum b/configs/envs/.env.arbitrum
@@ -64,7 +64,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://arbitrum.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-arbitrum-one-nitro.k8s-prod-2.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas','stylus_rust']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.arbitrum_sepolia b/configs/envs/.env.arbitrum_sepolia
@@ -52,6 +52,5 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://arbitrum-sepolia.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-arbitrum-sepolia.k8s-prod-3.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas','stylus_rust']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.base b/configs/envs/.env.base
@@ -78,7 +78,6 @@ NEXT_PUBLIC_STATS_API_HOST=https://base.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-base-mainnet.k8s-prod-2.blockscout.com
 NEXT_PUBLIC_VIEWS_ADDRESS_IDENTICON_TYPE=gradient_avatar
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_NFT_MARKETPLACES=[{'name':'Rarible','collection_url':'https://rarible.com/collection/base/{hash}/items','instance_url':'https://rarible.com/token/base/{hash}:{id}','logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/nft-marketplace-logos/rarible.png'},{'name':'OpenSea','collection_url':'https://opensea.io/assets/base/{hash}','instance_url':'https://opensea.io/assets/base/{hash}/{id}','logo_url':'https://storage.googleapis.com/opensea-static/Logomark/Logomark-Blue.svg'}, {'name':'MagicEden','collection_url':'https://magiceden.io/collections/base/{hash}','instance_url':'https://magiceden.io/item-details/base/{hash}/{id}','logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/nft-marketplace-logos/magiceden.png'}]
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
diff --git a/configs/envs/.env.blackfort_testnet b/configs/envs/.env.blackfort_testnet
@@ -45,7 +45,6 @@ NEXT_PUBLIC_PUZZLE_GAME_BADGE_CLAIM_LINK=https://badges.blockscout.com/mint/capy
 NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://testnet.blackfortscan.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.celo b/configs/envs/.env.celo
@@ -65,7 +65,6 @@ NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-celo-mainnet.k8s-prod-2.blockscout.com
 NEXT_PUBLIC_VIEWS_ADDRESS_NATIVE_TOKEN_ADDRESS=0x471EcE3750Da237f93B8E339c536989b8978a438
 NEXT_PUBLIC_VIEWS_BLOCK_HIDDEN_FIELDS=['burnt_fees']
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.celo_sepolia b/configs/envs/.env.celo_sepolia
@@ -52,7 +52,6 @@ NEXT_PUBLIC_STATS_API_HOST=https://celo-sepolia.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_VIEWS_ADDRESS_NATIVE_TOKEN_ADDRESS=0x471EcE3750Da237f93B8E339c536989b8978a438
 NEXT_PUBLIC_VIEWS_BLOCK_HIDDEN_FIELDS=['burnt_fees']
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.eth b/configs/envs/.env.eth
@@ -71,7 +71,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://eth.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-eth-main.k8s-prod-1.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_NFT_MARKETPLACES=[{'name':'OpenSea','collection_url':'https://opensea.io/assets/ethereum/{hash}','instance_url':'https://opensea.io/assets/ethereum/{hash}/{id}','logo_url':'https://storage.googleapis.com/opensea-static/Logomark/Logomark-Blue.svg'},{'name':'Rarible','collection_url':'https://rarible.com/collection/{hash}/items','instance_url':'https://rarible.com/token/{hash}:{id}','logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/nft-marketplace-logos/rarible.png'},{'name':'Blur','collection_url':'https://blur.io/eth/collection/{hash}','instance_url':'https://blur.io/eth/asset/{hash}/{id}','logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/nft-marketplace-logos/blur.png'},{'name':'MagicEden','collection_url':'https://magiceden.io/collections/ethereum/{hash}','instance_url':'https://magiceden.io/item-details/ethereum/{hash}/{id}','logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/main/configs/nft-marketplace-logos/magiceden.png'}]
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
diff --git a/configs/envs/.env.eth_sepolia b/configs/envs/.env.eth_sepolia
@@ -68,7 +68,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://eth-sepolia.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-sepolia.k8s-prod-4.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.filecoin b/configs/envs/.env.filecoin
@@ -49,6 +49,5 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://filecoin.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_VIEWS_ADDRESS_IDENTICON_TYPE=gradient_avatar
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.garnet b/configs/envs/.env.garnet
@@ -53,7 +53,6 @@ NEXT_PUBLIC_ROLLUP_TYPE=optimistic
 NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://explorer.garnetchain.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.gnosis b/configs/envs/.env.gnosis
@@ -73,7 +73,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://gnosis.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-gnosis-mainnet.k8s-prod-1.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.immutable b/configs/envs/.env.immutable
@@ -51,7 +51,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://explorer.immutable.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_VIEWS_BLOCK_HIDDEN_FIELDS=["miner"]
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.main b/configs/envs/.env.main
@@ -79,7 +79,6 @@ NEXT_PUBLIC_STATS_API_HOST=https://eth-sepolia.k8s-dev.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=noves
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-sepolia.k8s-dev.blockscout.com
 NEXT_PUBLIC_VIEWS_ADDRESS_IDENTICON_TYPE=nouns
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer-test.k8s-dev.blockscout.com
diff --git a/configs/envs/.env.mega_eth b/configs/envs/.env.mega_eth
@@ -54,6 +54,5 @@ NEXT_PUBLIC_ROLLUP_TYPE=optimistic
 NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://megaeth.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.mekong b/configs/envs/.env.mekong
@@ -33,6 +33,5 @@ NEXT_PUBLIC_NETWORK_RPC_URL=https://rpc.mekong.ethpandaops.io
 NEXT_PUBLIC_OG_ENHANCED_DATA_ENABLED=true
 NEXT_PUBLIC_PUZZLE_GAME_BADGE_CLAIM_LINK=https://badges.blockscout.com/mint/capyPuzzleBadge
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.neon_devnet b/configs/envs/.env.neon_devnet
@@ -45,7 +45,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://neon-devnet.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_TX_EXTERNAL_TRANSACTIONS_CONFIG={'chain_name':'Solana Devnet','chain_logo_url':'https://raw.githubusercontent.com/blockscout/frontend-configs/refs/heads/main/configs/network-icons/solana.svg','explorer_url_template':'https://solscan.io/tx/{hash}?cluster=devnet'}
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.optimism b/configs/envs/.env.optimism
@@ -73,7 +73,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://explorer.optimism.io
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-optimism-mainnet.k8s-prod-3.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.optimism_interop_0 b/configs/envs/.env.optimism_interop_0
@@ -49,7 +49,6 @@ NEXT_PUBLIC_ROLLUP_TYPE=optimistic
 NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://optimism-interop-alpha-0.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
 NEXT_PUBLIC_WEB3_WALLETS=['token_pocket', 'metamask']
diff --git a/configs/envs/.env.optimism_sepolia b/configs/envs/.env.optimism_sepolia
@@ -58,7 +58,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://testnet-explorer.optimism.io
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-optimism-sepolia.k8s-prod-4.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.polygon b/configs/envs/.env.polygon
@@ -60,7 +60,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://polygon.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_USER_OPS_INDEXER_API_HOST=https://user-ops-indexer-polygon-mainnet.k8s-prod-3.blockscout.com
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
 NEXT_PUBLIC_WEB3_WALLETS=['token_pocket', 'metamask']
diff --git a/configs/envs/.env.rootstock_testnet b/configs/envs/.env.rootstock_testnet
@@ -47,7 +47,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://rootstock-testnet.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_VIEWS_BLOCK_HIDDEN_FIELDS=['burnt_fees','total_reward','nonce']
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.scroll_sepolia b/configs/envs/.env.scroll_sepolia
@@ -45,6 +45,5 @@ NEXT_PUBLIC_ROLLUP_TYPE=scroll
 NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://scroll-sepolia.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.shibarium b/configs/envs/.env.shibarium
@@ -63,7 +63,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://www.shibariumscan.io
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_VIEWS_BLOCK_HIDDEN_FIELDS=['miner']
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.stability_testnet b/configs/envs/.env.stability_testnet
@@ -51,7 +51,6 @@ NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_VALIDATORS_CHAIN_TYPE=stability
 NEXT_PUBLIC_VIEWS_ADDRESS_HIDDEN_VIEWS=['top_accounts']
 NEXT_PUBLIC_VIEWS_BLOCK_HIDDEN_FIELDS=['burnt_fees','total_reward']
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VIEWS_TX_ADDITIONAL_FIELDS=['fee_per_gas']
diff --git a/configs/envs/.env.tac b/configs/envs/.env.tac
@@ -49,6 +49,5 @@ NEXT_PUBLIC_STATS_API_HOST=https://explorer.tac.build
 NEXT_PUBLIC_TAC_OPERATION_LIFECYCLE_API_HOST=https://tac-operation-lifecycle.k8s.blockscout.com
 NEXT_PUBLIC_TAC_TON_EXPLORER_URL=https://tonviewer.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.tac_spb b/configs/envs/.env.tac_spb
@@ -44,6 +44,5 @@ NEXT_PUBLIC_STATS_API_HOST=https://spb.explorer.tac.build
 NEXT_PUBLIC_TAC_OPERATION_LIFECYCLE_API_HOST=https://tac-spb-operation-lifecycle.k8s.blockscout.com
 NEXT_PUBLIC_TAC_TON_EXPLORER_URL=https://testnet.tonviewer.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.zetachain b/configs/envs/.env.zetachain
@@ -55,7 +55,6 @@ NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=noves
 NEXT_PUBLIC_VIEWS_ADDRESS_BECH_32_PREFIX=zeta
 NEXT_PUBLIC_VIEWS_ADDRESS_FORMAT=["base16","bech32"]
 NEXT_PUBLIC_VIEWS_ADDRESS_IDENTICON_TYPE=blockie
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.zetachain_testnet b/configs/envs/.env.zetachain_testnet
@@ -47,7 +47,6 @@ NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=noves
 NEXT_PUBLIC_VIEWS_ADDRESS_BECH_32_PREFIX=zeta
 NEXT_PUBLIC_VIEWS_ADDRESS_FORMAT=["base16","bech32"]
 NEXT_PUBLIC_VIEWS_ADDRESS_IDENTICON_TYPE=blockie
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.zilliqa b/configs/envs/.env.zilliqa
@@ -50,6 +50,5 @@ NEXT_PUBLIC_VALIDATORS_CHAIN_TYPE=zilliqa
 NEXT_PUBLIC_VIEWS_ADDRESS_BECH_32_PREFIX=zil
 NEXT_PUBLIC_VIEWS_ADDRESS_FORMAT=["base16", "bech32"]
 NEXT_PUBLIC_VIEWS_CONTRACT_DECODED_BYTECODE_ENABLED=true
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','scilla']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.zkevm b/configs/envs/.env.zkevm
@@ -45,7 +45,6 @@ NEXT_PUBLIC_ROLLUP_TYPE=zkEvm
 NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://polygon-cdk-stavanger.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
 NEXT_PUBLIC_WEB3_WALLETS=['token_pocket', 'metamask']
diff --git a/configs/envs/.env.zksync b/configs/envs/.env.zksync
@@ -59,7 +59,6 @@ NEXT_PUBLIC_STATS_API_BASE_PATH=/stats-service
 NEXT_PUBLIC_STATS_API_HOST=https://zksync.blockscout.com
 NEXT_PUBLIC_TRANSACTION_INTERPRETATION_PROVIDER=blockscout
 NEXT_PUBLIC_VIEWS_CONTRACT_EXTRA_VERIFICATION_METHODS=none
-NEXT_PUBLIC_VIEWS_CONTRACT_LANGUAGE_FILTERS=['solidity','vyper','yul','geas']
 NEXT_PUBLIC_VIEWS_CONTRACT_SOLIDITYSCAN_ENABLED=true
 NEXT_PUBLIC_VIEWS_TOKEN_SCAM_TOGGLE_ENABLED=true
 NEXT_PUBLIC_VISUALIZE_API_HOST=https://visualizer.services.blockscout.com
diff --git a/configs/envs/.env.zora b/configs/envs/.env.zora
diff --git a/deploy/tools/envs-validator/schemas/ui.ts b/deploy/tools/envs-validator/schemas/ui.ts
diff --git a/deploy/tools/envs-validator/test/.env.base b/deploy/tools/envs-validator/test/.env.base
diff --git a/docs/DEPRECATED_ENVS.md b/docs/DEPRECATED_ENVS.md
diff --git a/docs/ENVS.md b/docs/ENVS.md
diff --git a/lib/api/services/general/misc.ts b/lib/api/services/general/misc.ts
diff --git a/tools/preset-sync/index.ts b/tools/preset-sync/index.ts
diff --git a/types/api/configs.ts b/types/api/configs.ts
diff --git a/types/client/contract.ts b/types/client/contract.ts
diff --git a/ui/optimismSuperchain/verifiedContracts/OpSuperchainVerifiedContracts.tsx b/ui/optimismSuperchain/verifiedContracts/OpSuperchainVerifiedContracts.tsx
diff --git a/ui/pages/Block.pw.tsx b/ui/pages/Block.pw.tsx
diff --git a/ui/pages/VerifiedContracts.pw.tsx b/ui/pages/VerifiedContracts.pw.tsx
diff --git a/ui/verifiedContracts/VerifiedContractsFilter.tsx b/ui/verifiedContracts/VerifiedContractsFilter.tsx
