Base Curated Reference Contract Hub
Deterministic preflight capability observations for 53 representative reference smart contracts on Base Mainnet (Chain ID 8453). Inspect proxy slot resolutions, SHA-256 bytecode hashes, selector evidence, and disassembly before autonomous execution.
Corpus Notice: These 53 contracts form our curated benchmark and validation corpus. Every address is confirmed against two independent Base RPCs and its structure derived from canonical proxy slots. Explorer verification tags reflect Base Blockscout verified source status. M2M Sentinel produces static bytecode capability observations only; it is not an audit by human reviewers or financial advice.
USDC
USD Coin on Base
ZEPPELINOS_LEGACY_PROXY
Blockscout Verified
0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
↗
Slot:
0x7050c9e0...8ed3f8c3
WETH
Wrapped Ether on Base
Direct Contract
Blockscout Verified
0x4200000000000000000000000000000000000006
↗
Slot: Direct Execution (No Slot)
AERO
Aerodrome Finance Token
Direct Contract
Blockscout Verified
0x940181a94A35A4569E4529A3CDfB74e38FD98631
↗
Slot: Direct Execution (No Slot)
TOSHI
Toshi Meme Token
Direct Contract
Blockscout Verified
0xAC1Bd2486aAf3B5C0fc3Fd868558b082a531B2B4
↗
Slot: Direct Execution (No Slot)
cbBTC
Coinbase Wrapped BTC Proxy
ZEPPELINOS_LEGACY_PROXY
Blockscout Verified
0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf
↗
Slot:
0x7050c9e0...8ed3f8c3
EURC
Circle Euro Coin Proxy
ZEPPELINOS_LEGACY_PROXY
Blockscout Verified
0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42
↗
Slot:
0x7050c9e0...8ed3f8c3
DAI
MakerDAO Dai Token Proxy
Direct Contract
Blockscout Verified
0x50c5725949A6F0c72E6C4a641F24049A917DB0Cb
↗
Slot: Direct Execution (No Slot)
DEGEN
Degen Token
Direct Contract
Blockscout Verified
0x4ed4E862860beD51a9570b96d89aF5E1B0Efefed
↗
Slot: Direct Execution (No Slot)
BRETT
Brett Token
Direct Contract
Blockscout Verified
0x532f27101965dd16442E59d40670FaF5eBB142E4
↗
Slot: Direct Execution (No Slot)
HIGHER
Higher Token
Direct Contract
Blockscout Verified
0x0578d8A44db98B23BF096A382e016e29a5CE0ffe
↗
Slot: Direct Execution (No Slot)
SEAM
Seamless Protocol Token
EIP-1822 UUPS
Blockscout Verified
0x1C7a460413dD4e964f96D8dFC56E7223cE88CD85
↗
Slot:
0x360894a1...5d382bbc
KEYCAT
Keyboard Cat Token
Direct Contract
Blockscout Verified
0x9a26F5433671751C3276a065f57e5a02D2817973
↗
Slot: Direct Execution (No Slot)
TYBG
Base God Token
Direct Contract
Blockscout Verified
0x0d97F261b1e88845184f678e2d1e7a98D9FD38dE
↗
Slot: Direct Execution (No Slot)
AaveV3Pool
Aave v3 Pool Proxy
EIP-1822 UUPS
Blockscout Verified
0xA238Dd80C259a72e81d7e4664a9801593F98d1c5
↗
Slot:
0x360894a1...5d382bbc
SlipstreamRouter
Aerodrome Slipstream Router
Direct Contract
Blockscout Verified
0xBE6D8f0d05cC4be24d5167a3eF062215bE6D18a5
↗
Slot: Direct Execution (No Slot)
MoonwellComptroller
Moonwell Comptroller Proxy
Direct Contract
Blockscout Verified
0xfBb21d0380beE3312B33c4353c8936a0F13EF26C
↗
Slot: Direct Execution (No Slot)
UniversalRouter
Uniswap Universal Router
Direct Contract
Blockscout Verified
0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD
↗
Slot: Direct Execution (No Slot)
VirtualsProtocol
Virtuals Protocol Token & Factory
Direct Contract
Blockscout Verified
0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b
↗
Slot: Direct Execution (No Slot)
SuperchainBridge
Optimism Superchain L2StandardBridge
EIP-1967 Proxy
Blockscout Verified
0x4200000000000000000000000000000000000010
↗
Slot:
0x360894a1...5d382bbc
EntryPoint_v06
ERC-4337 EntryPoint v0.6
Account Abstraction
Blockscout Verified
0x5FF137D4b0FDCD49DcA30c7CF57E578a026d2789
↗
Slot: Direct Execution (No Slot)
EntryPoint_v07
ERC-4337 EntryPoint v0.7
Account Abstraction
Blockscout Verified
0x0000000071727De22E5E9d8BAf0edAc6f37da032
↗
Slot: Direct Execution (No Slot)
LayerZeroEndpointV2
LayerZero V2 Endpoint Proxy
Direct Contract
Blockscout Verified
0x1a44076050125825900e736c501f859c50fE728c
↗
Slot: Direct Execution (No Slot)
L2CrossDomainMessenger
Base L2 Cross Domain Messenger
EIP-1967 Proxy
Blockscout Verified
0x4200000000000000000000000000000000000007
↗
Slot:
0x360894a1...5d382bbc
L1Block
Base L1 Block Predecessor
EIP-1967 Proxy
Blockscout Verified
0x4200000000000000000000000000000000000015
↗
Slot:
0x360894a1...5d382bbc
MorphoBlue
Morpho Blue Core Protocol
Direct Contract
Blockscout Verified
0xBBBBBbbBBb9cC5e90e3b3Af64bdAF62C37EEFFCb
↗
Slot: Direct Execution (No Slot)
UniswapV3Factory
Uniswap v3 Core Factory
Direct Contract
Blockscout Verified
0x33128a8fC17869897dcE68Ed026d694621f6FDfD
↗
Slot: Direct Execution (No Slot)
SwapRouter02
Uniswap SwapRouter02
Direct Contract
Blockscout Verified
0x2626664c2603336E57B271c5C0b26F421741e481
↗
Slot: Direct Execution (No Slot)
UniswapV3QuoterV2
Uniswap QuoterV2
Direct Contract
Blockscout Verified
0x3d4e44Eb1374240CE5F1B871ab261CD16335B76a
↗
Slot: Direct Execution (No Slot)
SafeProxyFactory
Gnosis Safe Proxy Factory
Account Abstraction
Blockscout Verified
0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2
↗
Slot: Direct Execution (No Slot)
PythOracle
Pyth Network Price Feed Proxy
EIP-1822 UUPS
Blockscout Verified
0x8250f4aF4B972684F7b336503E2D6dFeDeB1487a
↗
Slot:
0x360894a1...5d382bbc
ChainlinkFeed_ETH_USD
Chainlink ETH / USD Data Feed Proxy
Direct Contract
Blockscout Verified
0x71041dddad3595F9CEd3DcCFBe3D1F4b0a16Bb70
↗
Slot: Direct Execution (No Slot)
ChainlinkFeed_USDC_USD
Chainlink USDC / USD Data Feed Proxy
Direct Contract
Blockscout Verified
0x7e860098F58bBfc8648a4311b374B1D669a2bc6B
↗
Slot: Direct Execution (No Slot)
EOA_Vitalik
Vitalik Buterin Public EOA
Edge / Unverified
Explorer: Unverified
0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
↗
Slot: Direct Execution (No Slot)
EOA_Operator
M2M Sentinel Operator Payout Wallet
Edge / Unverified
Explorer: Unverified
0x6d6C398390cfb88f1CD42715B84906a0Bd6652aa
↗
Slot: Direct Execution (No Slot)
Precompile_ECRecover
EVM Precompile 0x01 (ECRecover)
Edge / Unverified
Explorer: Unverified
0x0000000000000000000000000000000000000001
↗
Slot: Direct Execution (No Slot)
Solana
Solana - EIP-1967 beacon proxy observed live on Base
Beacon Proxy
Blockscout Verified
0x311935cd80b76769bf2ecc9d8ab7635b2139cf82
↗
Slot:
0xa3f0ad74...35133d50
BridgeToken
BridgeToken - EIP-1967 beacon proxy observed live on Base
Beacon Proxy
Blockscout Verified
0xbf927b841994731c573bdf09ceb0c6b0aa887cdd
↗
Slot:
0xa3f0ad74...35133d50
Clone_b2cc22
EIP-1167 minimal proxy clone observed live on Base
EIP-1167 Clone
Blockscout Verified
0xb2cc224c1c9fee385f8ad6a55b4d94e92359dc59
↗
Slot: Direct Execution (No Slot)
Clone_3fe04a
EIP-1167 minimal proxy clone observed live on Base
EIP-1167 Clone
Blockscout Verified
0x3fe04a59ebd38cf06080a6f60a98d124eb59392a
↗
Slot: Direct Execution (No Slot)
BeezieCollectibles
Beezie Collectibles - ERC-1967 proxy without an admin slot (UUPS-style) observed live on Base
EIP-1822 UUPS
Blockscout Verified
0xbb5ec6fd4b61723bd45c399840f1d868840ca16f
↗
Slot:
0x360894a1...5d382bbc
Transparent_e11911
ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0xe1191102bdcea1928a93b4d6ea7bf5c4e9207210
↗
Slot:
0x360894a1...5d382bbc
Transparent_f524c1
ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0xf524c1bc1c64a2c99bc7eccf19ede9a1d89d5a7c
↗
Slot:
0x360894a1...5d382bbc
TransparentUpgradeablePr
TransparentUpgradeableProxy - ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0xe9005b078701e2a0948d2eac43010d35870ad9d2
↗
Slot:
0x360894a1...5d382bbc
Transparent_ed57ba
ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0xed57bacdc2a990b631f8817853935791c122c356
↗
Slot:
0x360894a1...5d382bbc
Transparent_402e0d
ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0x402e0d314fd6f55348df7cc478bab811826e3e91
↗
Slot:
0x360894a1...5d382bbc
JitoStakedSOL
Jito Staked SOL - EIP-1967 beacon proxy observed live on Base
Beacon Proxy
Blockscout Verified
0x97be14dd8f994a5364573bc035d85309e7cb34de
↗
Slot:
0xa3f0ad74...35133d50
Beacon_a061c0
EIP-1967 beacon proxy observed live on Base
Beacon Proxy
Blockscout Verified
0xa061c0fb432647354218c9cf5f405c2305a21ad4
↗
Slot:
0xa3f0ad74...35133d50
VolatileAMMVIRTUALHALO
Volatile AMM - VIRTUAL/HALO - EIP-1167 minimal proxy clone observed live on Base
EIP-1167 Clone
Blockscout Verified
0x85900924bd09898c73ef8b931691d069a943e54a
↗
Slot: Direct Execution (No Slot)
Clone_b90fe9
EIP-1167 minimal proxy clone observed live on Base
EIP-1167 Clone
Blockscout Verified
0xb90fe999be6869af0afc557dccfbe169ea3403d6
↗
Slot: Direct Execution (No Slot)
Transparent_3b84be
ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0x3b84be4d48888a6bc385eea93e522246b214069e
↗
Slot:
0x360894a1...5d382bbc
TransparentUpgra_6cd5ac
TransparentUpgradeableProxy - ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0x6cd5ac19a07518a8092eeffda4f1174c72704eeb
↗
Slot:
0x360894a1...5d382bbc
Transparent_4b963f
ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0x4b963fb4a26f082d94f964fa3c2764821cc06bd4
↗
Slot:
0x360894a1...5d382bbc
TransparentUpgra_977667
TransparentUpgradeableProxy - ERC-1967 transparent proxy observed live on Base
EIP-1967 Proxy
Blockscout Verified
0x977667ac285b71da0cc4dc32f590d272d44fd6ef
↗
Slot:
0x360894a1...5d382bbc