COSMOS HUB RESEARCH ARCHIVEThis page documents TWIX research and deployments that predate the independent twix-1 mainnet. For the live network, use TWIX Mainnet.
TWIX CHAINTrustless Wallet Interoperability eXecution
Bind ExistingCreate Meta Account ↗
COSMOS HUB · MAINNET RESEARCH + CANONICAL RUNTIME

YOUR WALLET.
MORE THAN ONE CHAIN.

TWIX is the execution layer between wallet systems. Create a Cosmos-native smart account controlled by your MetaMask EOA, or inspect the canonical Solidity ABI Runtime V2.0.2 already deployed on Cosmos Hub.

Create TWIX Meta Account →Review Mainnet EvidenceBind Existing Account
MetaMask authorizes.Keplr relays.Cosmos executes.
Networkcosmoshub-4
Block heightquerying…
Runtime 681querying…
Meta factory 720querying…
XeteriaCOMING SOON
TWO PATHS · ONE IDEA

Choose how you cross the wallet boundary.

TWIX now exposes two distinct architectures. They share a mission, but they do not pretend to be the same cryptographic mechanism.

TWIX META · HARDENED v0.2

Create a Meta Account

Your existing MetaMask EOA becomes the authorization controller for a Cosmos-native CosmWasm smart account. MetaMask signs canonical EIP-191 intent bytes produced by the contracts; Keplr only relays the Cosmos transaction.

  • No MetaMask Snap required for the demonstrated path
  • No MetaMask private-key export
  • Native Cosmos BankMsg execution
  • Generation, nonce, policy and session controls
Open Meta Account Center →
CANONICAL RUNTIME · V2.0.2

Bind an Existing Account

The original runtime binds a Cosmos signer to an H160 identity with two independent proofs: MetaMask proves H160 control; the Cosmos wallet separately authorizes the permanent binding.

  • Code ID 681 remains unchanged
  • Fixed deployed EIP-191 binding domain preserved
  • Canonical manager remains pre-activation
  • Solidity ABI semantics settle on Cosmos Hub
Open Binding Center →
THE MAINNET PROOF

MetaMask authorized.
Native ATOM moved.

The v0.1 proof demonstrated an ordinary MetaMask EOA authorizing native ATOM execution on Cosmos Hub through a TWIX CosmWasm account. The outer Cosmos transaction was relayed by Keplr; MetaMask remained the authorization authority for the signed intent.

Inspect Execution TX ↗Read the Evidence
MetaMask EOAEIP-191 personal_sign
→
TWIX Metarecover · validate · nonce
→
Cosmos Hubnative CosmosMsg
An ordinary MetaMask EOA successfully authorized native ATOM execution on Cosmos Hub without a MetaMask Snap or private-key export.Keplr signed and broadcast the outer Cosmos SDK transaction; it did not become the TWIX Meta Account controller.
HARDENED v0.2

Now we try to break it.

Codes 719 and 720 are an isolated hardening line. The architecture is being adversarially tested before any V2.1 integration is considered.

CREATE v2

PASS ✓

Factory-produced canonical v2 envelope created a Code-719 account and resolved it on-chain.

CONTROLLER EXECUTION

PASS ✓

Valid generation-0, nonce-0 execution landed and advanced the execution nonce.

TAMPERED PAYLOAD

REJECTED ✓

Amount mutation against the signed intent was rejected before the valid execution.

REPLAY

REJECTED ✓

The same signed intent was rejected after nonce advancement.

SPEND + SESSIONS

IN PROGRESS

Spend ceilings, window budgets, scoped session keys and revoke/regrant cases are next.

ROTATION + RECOVERY

PENDING

Two-signature controller rotation and delayed guardian recovery remain to be observed on-chain.

Open Full Proof Ledger →Download Hardened Source
NEXT WALLET EXPERIENCE
XETERIA
COMING SOON

Xeteria is planned as the TWIX-aware wallet experience: a first-class interface for Meta Accounts, identities, execution and cross-wallet workflows without forcing users to think in terms of transport plumbing.

Explore the Roadmap →
BUILD · VERIFY · REVIEW

Don’t take the claim on faith.

Use the live Meta Account Center, inspect the contracts and transactions, download the source, and attack the authorization boundaries yourself.

Launch Meta Account CenterPeer Review