Privacy for the Polygon to Sui direction
Where offered, Private Route is intended to reduce an obvious direct association between the Polygon sending wallet and Sui receiving wallet; it does not hide either blockchain. POL is the native gas asset for Polygon. EVM 0x account address SUI is the native gas asset for Sui. Sui hexadecimal account address with an object-based asset model Similar amounts, timing, address reuse, and later consolidation can still add association signals. Identity requirements must be checked separately.
Polygon source-side visibility
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. The source deposit, gas funding, asset representation, confirmations, and sending-address history remain outside any promise of invisibility.
Sui destination-side visibility
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. The destination delivery and later activity can remain observable even when the provider path reduces a direct association.
Polygon deposit role versus Sui receipt role
A Polygon PoS source uses its validator/checkpoint system and POL gas; its token contracts and checkpoints are separate from Ethereum L1. Those deposit-side events remain public. A Sui receipt creates or updates Move coin objects at a Sui address; later object operations require SUI gas rather than an EVM allowance. The receipt and later activity remain public.
WBTC custody-wrapper evidence; WBTC custody-wrapper evidence
WBTC approvals, wrapper-contract transfers, custodian-linked mint or burn context, and later unwrap activity remain public. No native Bitcoin UTXO is hidden by a WBTC token transfer. WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer. The source transfer remains public. WBTC approvals, wrapper-contract transfers, custodian-linked mint or burn context, and later unwrap activity remain public. No native Bitcoin UTXO is hidden by a WBTC token transfer. WBTC arrives as a wrapper-contract token and must not be sent onward to a native Bitcoin address without an explicit unwrap or bridge path. The destination receipt and later use remain public even when direct wallet association is reduced.
Cross-chain linkability limits
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 Polygon PoS source uses its validator/checkpoint system and POL gas; its token contracts and checkpoints are separate from Ethereum L1. WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer. A Sui receipt creates or updates Move coin objects at a Sui address; later object operations require SUI gas rather than an EVM allowance. WBTC arrives as a wrapper-contract token and must not be sent onward to a native Bitcoin address without an explicit unwrap or bridge path.
Verification status is separate from privacy status
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 Polygon PoS source uses its validator/checkpoint system and POL gas; its token contracts and checkpoints are separate from Ethereum L1. WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer. A Sui receipt creates or updates Move coin objects at a Sui address; later object operations require SUI gas rather than an EVM allowance. WBTC arrives as a wrapper-contract token and must not be sent onward to a native Bitcoin address without an explicit unwrap or bridge path.