IsEmptyHash returns true if the hash corresponds to an empty ethereum hex hash.

IsZeroEthereumAddress returns true if the address corresponds to an empty ethereum hex address.

SafeInt64 checks for overflows while casting a uint64 to int64 value.

SupportDenomManyToOneMsgTypes return msg types use method return to prevent accidental modification.

ValidateEthereumAddress validates the ethereum address strings.

EthereumAddressPrefix is the address prefix address.

EthereumContractAddressLen is the length of contract address strings.

mainnet.

testnet.

BypassMinFeeMsgTypesKey defines the configuration key for the BypassMinFeeMsgTypes value.