v2.1.0

adds readable to create human-readable numbers from BigInt

v2.0.2

fix BigNumber for tokens if float amount is given

v2.0.1

fix bsc implementation

v1.5.2

fix ethers import in dependency

v1.5.1

fix resetting request cache in testing

v1.5.0

adding token.allowance(spender)

v1.4.0

1.4.0: add BigNumber to token instances

v1.3.0

adds token.balance(account)

v1.2.0

fix: native tokens are always transferable

v1.1.0

exporting ERC20