Amount32Eth returns 32Eth(in wei) in terms of the big.Int type.

DeployDepositContract deploys a new Ethereum contract, binding an instance of DepositContract to it.

LessThan1Eth returns less than 1 Eth(in wei) in terms of the big.Int type.

Setup creates the simulated backend with the deposit contract deployed.

TestAccount represents a test account in the simulated backend, through which we can perform actions on the eth1.0 chain.