Privacy considerations for WETH to POL
Where offered, Private Route is designed to reduce an obvious direct association between the sending wallet and received assets; it does not make WETH on Sui or POL on Polygon activity anonymous or invisible. Sui can expose addresses or accounts, transfers, amounts, fees, and timing according to its other transaction model. It uses an object-centric Move execution model in which owned and shared objects participate in transactions. Sui addresses and coin objects are not EVM token contracts, and SUI is required for gas and storage-related execution. Polygon exposes account history, token approvals, contract calls, logs, gas funding, amounts, and timing under its own chain identifier. Polygon PoS uses an EVM sidechain architecture with its own validator checkpoints and gas balance. Its token representations and bridge behavior are separate from Ethereum L1 even when wallets use the same 0x account. WETH is a contract wrapper for ETH. It can be transferred as a token but cannot replace the native gas balance required by the network. POL is the Polygon ecosystem token used for Polygon PoS gas and staking functions. Legacy MATIC labels and POL contracts on other networks require explicit representation checks. Wrapped assets depend on a token contract and a separate underlying asset model. Wrapper interactions, approvals, unwrap activity, and the destination representation can remain public and may create additional association points. Identity-verification requirements are separate and must be checked in the live flow.
What remains visible on Sui
Sui can expose addresses or accounts, transfers, amounts, fees, and timing according to its other transaction model. It uses an object-centric Move execution model in which owned and shared objects participate in transactions. Sui addresses and coin objects are not EVM token contracts, and SUI is required for gas and storage-related execution. SUI is the native gas asset for Sui. Reusing the sending address, approval pattern, or recognizable amount can preserve source-side context.
What remains visible on Polygon
Polygon exposes account history, token approvals, contract calls, logs, gas funding, amounts, and timing under its own chain identifier. Polygon PoS uses an EVM sidechain architecture with its own validator checkpoints and gas balance. Its token representations and bridge behavior are separate from Ethereum L1 even when wallets use the same 0x account. Receiving-address reuse, immediate consolidation, and later transfers can create destination-side associations.
Sui source role versus Polygon destination role
A Sui source consumes or mutates Move coin objects, uses a Sui address, and spends SUI for gas and storage-related execution. Those source-side events remain visible. A Polygon PoS receipt follows Polygon token contracts and checkpointed execution; later movement uses POL gas rather than Ethereum L1 gas. That receipt and later destination activity remain visible.
Wrapper activity can add another association point
Wrapped-token approvals, transfers, and later unwrap activity are public contract events. WETH leaves through a wrapper contract and needs native chain gas. A WETH token balance cannot pay the gas required to submit its own transfer. On Polygon PoS, native POL can support later gas; a POL contract on another network does not inherit that native function.
WETH wrapper and unwrap evidence; POL approval and governance-token evidence
WETH approvals, wrapper transfers, and later unwrap activity remain visible contract events. A private route does not turn WETH into an unrecorded native ETH balance. WETH leaves through a wrapper contract and needs native chain gas. A WETH token balance cannot pay the gas required to submit its own transfer. Those source events remain public. Token allowances, contract transfers, voting or utility interactions, source gas, and later wallet consolidation can remain visible for this receipt. On Polygon PoS, native POL can support later gas; a POL contract on another network does not inherit that native function. The receipt and later destination use remain public.
What Private Route changes—and what it does not
Private routing can reduce direct association across Sui objects and the other ledger account. Move object changes, gas, the other-network receipt, amounts, timing, and later transfers remain public. A Sui source consumes or mutates Move coin objects, uses a Sui address, and spends SUI for gas and storage-related execution. WETH leaves through a wrapper contract and needs native chain gas. A WETH token balance cannot pay the gas required to submit its own transfer. A Polygon PoS receipt follows Polygon token contracts and checkpointed execution; later movement uses POL gas rather than Ethereum L1 gas. On Polygon PoS, native POL can support later gas; a POL contract on another network does not inherit that native function.
Verification and provider policy for this exact route
Support for the exact Sui coin type or object-side asset, other network representation, amount, and region is evaluated by the live provider. Privacy intent does not establish no-KYC status. A Sui source consumes or mutates Move coin objects, uses a Sui address, and spends SUI for gas and storage-related execution. WETH leaves through a wrapper contract and needs native chain gas. A WETH token balance cannot pay the gas required to submit its own transfer. A Polygon PoS receipt follows Polygon token contracts and checkpointed execution; later movement uses POL gas rather than Ethereum L1 gas. On Polygon PoS, native POL can support later gas; a POL contract on another network does not inherit that native function.
