GringottsBank is a virtual bank in evolution land. It is a magic place it can give you kryptonite(KTON, an ERC20 token) as interest if you deposit RING into it.
kryptonite can also used to buy land assets in evolution land. Specifically, players can only buy the reserved land and other special lands with kryptonite.
deploy contract GringottsBank.
constructor's paramaters:
- address _ring: address of token contract of RING
- address _kton: address of token contract of KTON
invoke
// _data = uint2Bytes(how_many_months_you_wants_to_lock_your_ring_for)
ring_.transfer(address_of_GringottsBank, amount_of_ring, _data)invoke GringottsBank.claimBack
invoke
// _data = uint2Bytes(depositID)
kryptonite_.transfer(address_of_GringottsBank, amount_of_KTON_as_penalty, _data)