H160 controller
Store an Ethereum-compatible 20-byte controller on a Cosmos-native smart account.
CAPABILITY MAP
What TWIX does.
And what it does not.
The canonical Runtime and the Meta Account line solve different problems. This page keeps those boundaries explicit.
TWIX META
MetaMask-controlled Cosmos execution.
Experimental mainnet smart-account architecture built on CosmWasm.
EIP-191 authorization
MetaMask signs canonical domain-separated intent bytes without sending an Ethereum transaction.
Native Cosmos messages
Validated intents produce Cosmos BankMsg and other explicitly permitted actions.
Permissionless transport
A Cosmos wallet relays the transaction and pays outer gas; relaying does not confer controller authority.
Spend + action controls
Optional limits can constrain native value and enabled action classes.
Scoped delegates
Independent session epochs, nonces, expiry, permissions and native budgets.
CANONICAL RUNTIME V2.0.2
Solidity ABI semantics on Cosmos Hub.
Code 681 is the existing deployed line and remains separate from hardened Meta research.
Solidity-style calls
Recognized selectors execute against supported logical runtime templates.
One-to-one binding
Existing Cosmos signers can bind one H160 identity through the canonical two-wallet ceremony.
Logical contracts
The runtime models supported token/NFT-style semantics without claiming full EVM equivalence.
Cosmos Hub security
Execution remains CosmWasm state transition logic settled on Cosmos Hub.
Pre-activation gate
Public writes remain controlled by deployed runtime state and governance procedures.
Fixed signed domain
The deployed binding domain remains CosmosHub Solidity ABI Runtime binding.
NON-CLAIMS
Important limits.
- TWIX Meta does not turn MetaMask into a native Cosmos BaseAccount signer.
- MetaMask does not directly sign the outer Cosmos SDK transaction in the demonstrated relay architecture.
- TWIX is not a new L1 or replacement consensus network.
- The canonical Runtime does not claim full EVM equivalence.
- Hardened v0.2 is experimental and has not been audited or integrated into Code 681.
- Xeteria is coming soon and is not represented as currently available.