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Smart contract event tools
Generate event signature
Encode event topics
Solidity calldata tools
Generate Solidity functions signature
Encode CALLDATA parameters
Smart contract tools
Smart contract source code and ABI
Converters
Decimal → hexadecimal
Hexadecimal → decimal
Eth ⇆ Wei
Keccak-256
Checksum address
ENS → address
Hexadecimal → decimal
Convert hexadecimal to decimal value.
Hexadecimal
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Decimal
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