ATM management contract proposal
Management Contract Method Invocation Description:
For proposals that add node addresses, only the added node addresses have the right to propose and vote.
For example, add a new node address:0xC82bE99C4Cba83C30C2236D561f0741B264529C6

Delete the node address proposal, the deleted node address will no longer have the power of proposal and voting.
For example, delete a node address:0xC82bE99C4Cba83C30C2236D561f0741B264529C6

A proposal to perform a contract operation, used to call the relevant methods of the corresponding contract
For example, calling the setMinter method of a LUCA contract,
_targetAddr:The contract object to invoke
_data:The call data for the contract to be executed
Change the address of the contract admin. This admin is the permission address of the upgrade contract. This method needs to be called only when you change the new management contract.
Upgrade the logical contract of the corresponding contract
For example, upgrading the logical contract of an Incentive contract
_targetAddr:The contract object to invoke
_addr:New Logical Contract Address
Vote for the specified proposal. If the number of votes exceeds half of the nodes, the corresponding operation is performed.
_proposalId:Proposal ID
