Token

Lydia (USAD)

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ERC-20 Source Code (Proxy)

Implementation:

0xb9687327...68988600f

Stablecoin

https://lydiacoins.com/
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CoinGecko
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Whitepaper

API

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Overview

Max Total Supply

3,396,054,000 USAD

Holders

20,867 (0.00%)

Transfers

4,849 ( -47.24%)

Market

Price

$1.00 @ 0.000600 ETH (+0.03%)

Onchain Market Cap

$3,398,773,956.70

Circulating Supply Market Cap

$0.00

Other Info

Token Contract (WITH 18 Decimals)

0x3d66E6fE9a3cF698DB5AF3D70830B299c9235151

Holders
Transfers
Info
Contract
Analytics
Cards

OVERVIEW

USAD is Lydia Coins’ USD-pegged stablecoin, issued on supported blockchains and backed by off-chain reserves held with regulated U.S. banking partners. It is designed for payments, transfers, and settlement across the Lydia Coins ecosystem.

Market

Volume (24H)	:	$114,662,907.11
Market Capitalization	:	$0.00
Circulating Supply	:	0.00 USAD
Market Data Source: Coinmarketcap

Contract
Read as Proxy
Write as Proxy
Past Implementations

Similar Match Source Code Similar Match: 0xA114e245...1a8DEFC57

Constructor Proxy

Implementation:

0xb9687327...68988600f

API

Contract Name

ERC1967Proxy

Compiler Version

v0.8.24+commit.e11b9ed9

Optimization Enabled

Yes with 200 runs

Other Settings

cancun EvmVersion

License

-NA-

Sol2Uml
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Source
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Contract Source Code (Solidity Standard Json-Input format)

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Contract ABI

API

[{"inputs":[{"internalType":"address","name":"implementation","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"AddressEmptyCode","type":"error"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"ERC1967InvalidImplementation","type":"error"},{"inputs":[],"name":"ERC1967NonPayable","type":"error"},{"inputs":[],"name":"FailedCall","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"}]

Deployed Bytecode

0x6080604052600a600c565b005b60186014601a565b6050565b565b5f604b7f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc546001600160a01b031690565b905090565b365f80375f80365f845af43d5f803e8080156069573d5ff35b3d5ffdfea264697066735822122067ac14ea046984a49b01cee44995ad99dd4ef8292c6e420684fe2dff8210721a64736f6c63430008180033

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proxy contracts

lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Proxy.sol
lib/openzeppelin-contracts/contracts/proxy/Proxy.sol
lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol
lib/openzeppelin-contracts/contracts/proxy/beacon/IBeacon.sol
lib/openzeppelin-contracts/contracts/interfaces/IERC1967.sol
lib/openzeppelin-contracts/contracts/utils/Address.sol
lib/openzeppelin-contracts/contracts/utils/StorageSlot.sol
lib/openzeppelin-contracts/contracts/utils/Errors.sol
lib/openzeppelin-contracts/contracts/utils/LowLevelCall.sol

implementation contracts

src/USAD_BaseUpgradeable.sol
lib/openzeppelin-contracts-upgradeable/contracts/token/ERC20/ERC20Upgradeable.sol
lib/openzeppelin-contracts-upgradeable/contracts/token/ERC20/extensions/ERC20PermitUpgradeable.sol
lib/openzeppelin-contracts-upgradeable/contracts/token/ERC20/extensions/ERC20PausableUpgradeable.sol
lib/openzeppelin-contracts-upgradeable/contracts/access/AccessControlUpgradeable.sol
lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol
lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/UUPSUpgradeable.sol
lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol
lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol
lib/openzeppelin-contracts-upgradeable/contracts/utils/ContextUpgradeable.sol
lib/openzeppelin-contracts/contracts/interfaces/draft-IERC6093.sol
lib/openzeppelin-contracts/contracts/proxy/utils/Initializable.sol
lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Permit.sol
lib/openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol
lib/openzeppelin-contracts-upgradeable/contracts/utils/cryptography/EIP712Upgradeable.sol
lib/openzeppelin-contracts-upgradeable/contracts/utils/NoncesUpgradeable.sol
lib/openzeppelin-contracts-upgradeable/contracts/utils/PausableUpgradeable.sol
lib/openzeppelin-contracts/contracts/access/IAccessControl.sol
lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol
lib/openzeppelin-contracts-upgradeable/contracts/utils/introspection/ERC165Upgradeable.sol
lib/openzeppelin-contracts/contracts/proxy/utils/UUPSUpgradeable.sol
lib/openzeppelin-contracts/contracts/utils/cryptography/MessageHashUtils.sol
lib/openzeppelin-contracts/contracts/interfaces/IERC5267.sol
lib/openzeppelin-contracts/contracts/interfaces/draft-IERC1822.sol
lib/openzeppelin-contracts/contracts/proxy/ERC1967/ERC1967Utils.sol
lib/openzeppelin-contracts/contracts/utils/Strings.sol
lib/openzeppelin-contracts/contracts/proxy/beacon/IBeacon.sol
lib/openzeppelin-contracts/contracts/interfaces/IERC1967.sol
lib/openzeppelin-contracts/contracts/utils/Address.sol
lib/openzeppelin-contracts/contracts/utils/StorageSlot.sol
lib/openzeppelin-contracts/contracts/utils/math/Math.sol
lib/openzeppelin-contracts/contracts/utils/math/SafeCast.sol
lib/openzeppelin-contracts/contracts/utils/math/SignedMath.sol
lib/openzeppelin-contracts/contracts/utils/Bytes.sol
lib/openzeppelin-contracts/contracts/utils/Errors.sol
lib/openzeppelin-contracts/contracts/utils/LowLevelCall.sol
lib/openzeppelin-contracts/contracts/utils/Panic.sol

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Implementation:

0xb9687327...68988600f

EIP-1967

Implementation:

0xb9687327...68988600f

EIP-1967

Latest 2 proxy upgrades

Transaction Hash	Block	Age	Implementation	Event	Status
0x0bbe54f899a4d04e6bd3ab0fff1c6fbc368589f9e9f580f64c60851352bb2523	42303047	2026-02-18 6:17:21	114 days ago	1771395441	0xb9687327...68988600f	Upgraded	Active
0x72eec45b774da218eb293b42f3eb7c49107c1e4eabad2e21ecdcde5264f3ff90	42005722	2026-02-11 9:06:31	121 days ago	1770800791	0x579AE0ee...C5B37D7Eb	Upgraded	Inactive

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Compiler specific version warnings:

The compiled contract might be susceptible to the Solidity Compiler Bugs below:

LostStorageArrayWriteOnSlotOverflow (low-severity)

Tools & Services

Token

Overview

Max Total Supply

Holders

Transfers

Market

Price

Onchain Market Cap

Circulating Supply Market Cap

Other Info

Token Contract (WITH 18 Decimals)

Contract Name

ERC1967Proxy

Compiler Version

Optimization Enabled

Other Settings

License

Contract Source Code (Solidity Standard Json-Input format)

Contract Security Audit

Contract Security Audit

Contract ABI

Deployed Bytecode