upd: new POL mainnet staking

Merge pull request #155 from 0xPolygon/Update-WithdrawalManager-Imple…

…mentation

Update WithdrawalManager Implementation

Upd: POL new Contracts on sepolia

Merge pull request #154 from 0xPolygon/simonDos-patch-1

sepolia: POL upgrade contracts

upd: rlp fix

Merge pull request #152 from 0xPolygon/upd/rlpfix

upd: new impl addresses

upd: plasma erc20Predicate

Merge pull request #151 from 0xPolygon/plasma-predicate

Plasma predicate

new: staking contracts ABI

Merge pull request #150 from 0xPolygon/upd/stakeManager

new stakeManager and ValidatorShare abi

new: emission contract

Merge pull request #149 from 0xPolygon/upd/emission-manager

new DefaultEmissionManager impl 1.2.0

rmv: old networks

Merge pull request #148 from maticnetwork/upd/validatorShare

Upd/validator share

Upd: cleanup old networks

Merge pull request #147 from maticnetwork/upd/validatorShare

upd: validatorShare impl

New: Pol Token Contracts

Merge pull request #130 from maticnetwork/pol

POL Token Contracts

new: etrog cherry changes

Merge pull request #121 from maticnetwork/etrog-changes

Etrog changes