BlockFleaBlockFlea
Security

SendCheck

Client-side EVM address checker for checksum validity, activity on the intended network, wallet-versus-contract status, and native, USDC, and USDT balances on supported networks.

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Supported Chains

EthereumBasePolygon

Best For

SendCheck is useful for builders evaluating Security, Wallets / Auth across Ethereum, Base, Polygon.

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