update solidity addresses as per moonbase config

precompiles/conviction-voting/ConvictionVoting.sol

@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-3.0-only
 pragma solidity >=0.8.3;
 
-/// @dev The Conviction Voting contract's address. TODO: UPDATE ADDRESS
-address constant Conviction_Voting_ADDRESS = 0x000000000000000000000000000000000000080b;
+/// @dev The Conviction Voting contract's address.
+address constant Conviction_Voting_ADDRESS = 0x0000000000000000000000000000000000000812;
 
 /// @dev The Conviction Voting contract's instance.
 ConvictionVoting constant Conviction_Voting_CONTRACT = ConvictionVoting(
@@ -12,7 +12,7 @@ ConvictionVoting constant Conviction_Voting_CONTRACT = ConvictionVoting(
 /// @author The Moonbeam Team
 /// @title Pallet Conviction Voting Interface
 /// @title The interface through which solidity contracts will interact with the Conviction Voting pallet
-/// @custom:address 0x000000000000000000000000000000000000080b TODO: UPDATE ADDRESS
+/// @custom:address 0x0000000000000000000000000000000000000812
 interface ConvictionVoting {
     /// @dev Vote in a poll.
     /// @custom:selector 6cd18b0d

precompiles/preimage/Preimage.sol

@@ -1,16 +1,16 @@
 // SPDX-License-Identifier: GPL-3.0-only
 pragma solidity >=0.8.3;
 
-/// @dev The Preimage contract's address. TODO: UPDATE ADDRESS
-address constant Preimage_ADDRESS = 0x000000000000000000000000000000000000080b;
+/// @dev The Preimage contract's address.
+address constant Preimage_ADDRESS = 0x0000000000000000000000000000000000000813;
 
 /// @dev The Preimage contract's instance.
 Preimage constant Preimage_CONTRACT = Preimage(Preimage_ADDRESS);
 
 /// @author The Moonbeam Team
 /// @title Pallet Preimage Interface
 /// @title The interface through which solidity contracts will interact with the Preimage pallet
-/// @custom:address 0x000000000000000000000000000000000000080b TODO: UPDATE ADDRESS
+/// @custom:address 0x0000000000000000000000000000000000000813
 interface Preimage {
     /// @dev Register a Preimage on-chain.
     /// @custom:selector cb00f603

precompiles/referenda/Referenda.sol

@@ -1,16 +1,16 @@
 // SPDX-License-Identifier: GPL-3.0-only
 pragma solidity >=0.8.3;
 
-/// @dev The Referenda contract's address. TODO: UPDATE ADDRESS
-address constant REFERENDA_ADDRESS = 0x000000000000000000000000000000000000080b;
+/// @dev The Referenda contract's address.
+address constant REFERENDA_ADDRESS = 0x0000000000000000000000000000000000000811;
 
 /// @dev The Referenda contract's instance.
 Referenda constant REFERENDA_CONTRACT = Referenda(REFERENDA_ADDRESS);
 
 /// @author The Moonbeam Team
 /// @title Pallet Referenda Interface
 /// @title The interface through which solidity contracts will interact with the Referenda pallet
-/// @custom:address 0x000000000000000000000000000000000000080b TODO: UPDATE ADDRESS
+/// @custom:address 0x0000000000000000000000000000000000000811
 interface Referenda {
     /// @dev Defines the referenda origins that have tracks corresponding to uint8 representation
     /// The uint8 representation is defined in pallet-governance-origins Into<u16> for Origin