Skip to content

Contracts & Routes ​

Token Representations Contracts ​

This section lists the supported SPACE networks and their token 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 ​

NetworkRouter NameRouter AddressMinting Limit (SPACE)Burning Limit (SPACE)
BNB Smart ChainHyperlane BSC Router (Lockbox)0xc14BaBd49b35C4BfFf11F669A28e0Ba56ebf90245,000,0005,000,000
ArbitrumHyperlane Arbitrum Router (xERC20)0x5B93B4274325493eF91Ce75cc98F4E66da2548C45,000,0005,000,000
Gnosis ChainHyperlane Gnosis Router (xERC20)0x5B93B4274325493eF91Ce75cc98F4E66da2548C45,000,0005,000,000
OptimismHyperlane OP Router (xERC20)0x5B93B4274325493eF91Ce75cc98F4E66da2548C45,000,0005,000,000
PolygonHyperlane Polygon Router (xERC20)0x53EEf09D9e5Ec83917788a182837DA48b1C52a152,000,0002,000,000
AvalancheHyperlane Avalanche Router (xERC20)0x6d47De35483fb575BD4478092479a995c06548C95,000,0005,000,000
SonicHyperlane Sonic Router (xERC20)0x72659380a4e247fd14a0694f4144D099831e499e5,000,0005,000,000
EthereumHyperlane Ethereum Router (xERC20)0x0720747CFc571579f4d182C394Dea62FC16914B65,000,0005,000,000
BaseHyperlane Base Router (xERC20)0x4eDBF8469CcFBBb8635e6B30d480F1732af1E1905,000,0005,000,000

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 sendsUser receivesMechanismStatusNotes
BNB Smart ChainEthereumSPACExSPACELockbox → xERC20ActiveCanonical outflow
EthereumBNB Smart ChainxSPACESPACExERC20 → LockboxActiveCanonical inflow
BNB Smart ChainBaseSPACExSPACELockbox → xERC20ActiveCanonical outflow
BaseBNB Smart ChainxSPACESPACExERC20 → LockboxActiveCanonical inflow
BNB Smart ChainArbitrum OneSPACExSPACELockbox → xERC20ActiveCanonical outflow
Arbitrum OneBNB Smart ChainxSPACESPACExERC20 → LockboxActiveCanonical inflow
BNB Smart ChainOptimismSPACExSPACELockbox → xERC20ActiveCanonical outflow
OptimismBNB Smart ChainxSPACESPACExERC20 → LockboxActiveCanonical inflow
BNB Smart ChainPolygonSPACExSPACELockbox → xERC20ActiveCanonical outflow
PolygonBNB Smart ChainxSPACESPACExERC20 → LockboxActiveCanonical inflow
BNB Smart ChainGnosis ChainSPACExSPACELockbox → xERC20ActiveCanonical outflow
Gnosis ChainBNB Smart ChainxSPACESPACExERC20 → LockboxActiveCanonical inflow
BNB Smart ChainSonicSPACExSPACELockbox → xERC20ActiveCanonical outflow
SonicBNB Smart ChainxSPACESPACExERC20 → LockboxActiveCanonical 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 sendsUser receivesMechanismStatusNotes
Any supported chainAny supported chainxSPACExSPACExERC20 → xERC20ActiveDoes not touch the Lockbox

SPACE · Documentation and resources