# Contracts & Routes ### Token Representations Contracts
NetworkContract AddressSymbolDecimals
BNB Smart Chain​0x9e1170c12fddd3b00fec42ddf4c942565d9be577​SPACE18
Polygon​0x1D1498166DDCEeE616a6d99868e1E0677300056f​xSPACE18
Optimism0x1D1498166DDCEeE616a6d99868e1E0677300056fxSPACE18
Arbitrum One0x1D1498166DDCEeE616a6d99868e1E0677300056fxSPACE18
Avalanche0x841aef70237a88027ccb2d15c1bbaf88a669674axSPACE18
Sonic​0x841aef70237a88027ccb2d15c1bbaf88a669674axSPACE18
Gnosis0x1D1498166DDCEeE616a6d99868e1E0677300056fxSPACE18
Ethereum0x1D1498166DDCEeE616a6d99868e1E0677300056fxSPACE18
Base0x588aC26F61d5aEDCB3A2E903e65da5F5F95CaB24xSPACE18
### Liquidity Pool Contracts
NetworkChain IDProtocolPairPool Address
BNB Smart Chain56PancakeSwap V3SPACE / BNB0x7eb02939e4d917ea1dd1799a2cc71ec522c9ec6c
Ethereum1Uniswap V3xSPACE / ETH0x97f63a631062b389229019c38c229c93beb13e69
Base8453Uniswap V3xSPACE / ETH0x74a890f72b018c41d94c9194039f1987d10791ed
Gnosis100Uniswap V3xSPACE / USDC0xEd846246250933D6d07E8a437b32308364B9592b
Sonic146Uniswap V3xSPACE / S0xd76f80d142e66aa38424274ceb6f0e8e5bc0b8d5
Polygon137Uniswap V3xSPACE / MATIC0xdf6d24718662082e32a63647841cfc91699acd37
Arbitrum42161Uniswap V3xSPACE / ETH0xbFdB50a6D72Ec5f5db5DC611937F6E2D2a874DdB
Optimism10Uniswap V3xSPACE / ETH0x9d6b186abed2c4255d85d3e5d433c298e2ccc564
Avalanche43114Uniswap V3SPACE / AVAX0x2876CE407e520ba49177d83fF4e2C7338b6EEAE4
### Hyperlane Routers | Network | Router Name | Router Address | Minting Limit (SPACE) | Burning Limit (SPACE) | | ---------------- | ----------------------------------- | -------------------------------------------------------------------------------------------------------------------------------- | --------------------- | --------------------- | | BNB Smart Chain | Hyperlane BSC Router (Lockbox) | [0xc14BaBd49b35C4BfFf11F669A28e0Ba56ebf9024](https://bscscan.com/address/0xc14BaBd49b35C4BfFf11F669A28e0Ba56ebf9024) | 5,000,000 | 5,000,000 | | **Arbitrum** | Hyperlane Arbitrum Router (xERC20) | [0x5B93B4274325493eF91Ce75cc98F4E66da2548C4](https://arbiscan.io/address/0x5B93B4274325493eF91Ce75cc98F4E66da2548C4) | 5,000,000 | 5,000,000 | | **Gnosis Chain** | Hyperlane Gnosis Router (xERC20) | [0x5B93B4274325493eF91Ce75cc98F4E66da2548C4](https://gnosisscan.io/address/0x5B93B4274325493eF91Ce75cc98F4E66da2548C4) | 5,000,000 | 5,000,000 | | **Optimism** | Hyperlane OP Router (xERC20) | [0x5B93B4274325493eF91Ce75cc98F4E66da2548C4](https://optimistic.etherscan.io/address/0x5B93B4274325493eF91Ce75cc98F4E66da2548C4) | 5,000,000 | 5,000,000 | | **Polygon** | Hyperlane Polygon Router (xERC20) | [0x53EEf09D9e5Ec83917788a182837DA48b1C52a15](https://polygonscan.com/address/0x53EEf09D9e5Ec83917788a182837DA48b1C52a15) | 2,000,000 | 2,000,000 | | **Avalanche** | Hyperlane Avalanche Router (xERC20) | [0x6d47De35483fb575BD4478092479a995c06548C9](https://snowtrace.io/address/0x6d47De35483fb575BD4478092479a995c06548C9) | 5,000,000 | 5,000,000 | | **Sonic** | Hyperlane Sonic Router (xERC20) | [0x72659380a4e247fd14a0694f4144D099831e499e](https://sonicscan.org/address/0x72659380a4e247fd14a0694f4144D099831e499e) | 5,000,000 | 5,000,000 | | **Ethereum** | Hyperlane Ethereum Router (xERC20) | [0x0720747CFc571579f4d182C394Dea62FC16914B6](https://etherscan.io/address/0x0720747CFc571579f4d182C394Dea62FC16914B6#code) | 5,000,000 | 5,000,000 | | **Base** | Hyperlane Base Router (xERC20) | [0x4eDBF8469CcFBBb8635e6B30d480F1732af1E190](https://basescan.org/address/0x4edbf8469ccfbbb8635e6b30d480f1732af1e190#code) | 5,000,000 | 5,000,000 | *** ### Routes (Hyperlane) #### 1) Canonical routes (SPACE ↔ xSPACE via BSC Lockbox) The **canonical route** is the only path that converts between **SPACE** and **xSPACE**. * **BSC is the canonical chain for SPACE.** It hosts the **Lockbox**, which escrows SPACE and anchors the 1:1 backing. * When you bridge **out of BSC**: you **lock SPACE** in the Lockbox and **mint xSPACE** on the destination chain. * When you bridge **back to BSC**: you **burn xSPACE** on the origin chain and **unlock SPACE** from the Lockbox. | From (Network) | To (Network) | User sends | User receives | Mechanism | Status | Notes | | --------------- | --------------- | ---------- | ------------- | ---------------- | ------ | ----------------- | | BNB Smart Chain | Ethereum | SPACE | xSPACE | Lockbox → xERC20 | Active | Canonical outflow | | Ethereum | BNB Smart Chain | xSPACE | SPACE | xERC20 → Lockbox | Active | Canonical inflow | | BNB Smart Chain | Base | SPACE | xSPACE | Lockbox → xERC20 | Active | Canonical outflow | | Base | BNB Smart Chain | xSPACE | SPACE | xERC20 → Lockbox | Active | Canonical inflow | | BNB Smart Chain | Arbitrum One | SPACE | xSPACE | Lockbox → xERC20 | Active | Canonical outflow | | Arbitrum One | BNB Smart Chain | xSPACE | SPACE | xERC20 → Lockbox | Active | Canonical inflow | | BNB Smart Chain | Optimism | SPACE | xSPACE | Lockbox → xERC20 | Active | Canonical outflow | | Optimism | BNB Smart Chain | xSPACE | SPACE | xERC20 → Lockbox | Active | Canonical inflow | | BNB Smart Chain | Polygon | SPACE | xSPACE | Lockbox → xERC20 | Active | Canonical outflow | | Polygon | BNB Smart Chain | xSPACE | SPACE | xERC20 → Lockbox | Active | Canonical inflow | | BNB Smart Chain | Gnosis Chain | SPACE | xSPACE | Lockbox → xERC20 | Active | Canonical outflow | | Gnosis Chain | BNB Smart Chain | xSPACE | SPACE | xERC20 → Lockbox | Active | Canonical inflow | | BNB Smart Chain | Sonic | SPACE | xSPACE | Lockbox → xERC20 | Active | Canonical outflow | | Sonic | BNB Smart Chain | xSPACE | SPACE | xERC20 → Lockbox | Active | Canonical inflow | *** #### 2) Direct routes (xSPACE ↔ xSPACE on all supported chains) Because xSPACE is an xERC20 token on every supported network, you can bridge **xSPACE directly between any two supported chains** without redeeming back to SPACE on BSC. | From (Network) | To (Network) | User sends | User receives | Mechanism | Status | Notes | | ------------------- | ------------------- | ---------- | ------------- | --------------- | ------ | -------------------------- | | Any supported chain | Any supported chain | xSPACE | xSPACE | xERC20 → xERC20 | Active | Does not touch the Lockbox | ***