Cardano CIP-0113 Ships Without Hard Fork as Eternl and GeroWallet Add Compliance Hooks
By Node Zero
October 8, 2026
Builders grading Cardano’s 2026 upgrade calendar got a mainnet event that did not require a hard fork. CIP-0113, merged into the official CIP repository on September 29, 2026 and announced live at TOKEN2049 on October 7, embeds compliance validation into native asset transfers on the eUTXO ledger. [Crypto Briefing’s technical summary](https://cryptobriefing.com/cardano-cip-0113-token-compliance-standard/) and [CoinDesk’s October 7 piece](https://www.coindesk.com/tech/2026/10/07/cardano-gives-token-issuers-power-to-freeze-seize-and-restrict-assets) agree on the core mechanism: mint, burn, and transfer paths consult issuer rules for sanctions, identity, freezes, and seizures before nodes accept a transaction.
Unlike Ethereum’s contract-heavy permissioned stacks, Cardano keeps assets native while adding modular substandards issuers can extend. Execution costs stay predictable in Foundation messaging, which matters for high-frequency settlement flows that cannot absorb surprise gas spikes during market stress.
Wallet integrators are not waiting for a future release. Eternl and GeroWallet already support CIP-0113 flows, with CardanoScan exposing restricted states on-chain and BloxBean named among dev tooling in CoinDesk’s sourcing. That means QA teams can test rejection paths today—attempt a transfer to a blocked stake address and watch the ledger fail fast instead of settling then clawing back off-chain.
The eUTXO bundling problem remains the sharp edge. When multiple assets share one output, restricting one token can entangle neighbors; CIP-0113’s unfracking path tries to separate restricted balances without breaking composability. Lending protocols must read issuer powers before accepting collateral, mirroring warnings in other chains’ permissioned token specs.
Independent audits and community review dating to 2023 preceded mainnet, so security researchers had time to stress edge cases. Issuers can update rule modules as law changes, which introduces upgrade governance questions: who signs module swaps, and how are holders notified?
Parallels to ERC-3643, Solana token extensions, and XRPL clawback features give architects a cross-chain checklist. Cardano’s bet is that native assets plus ledger enforcement reduce contract attack surface relative to wrapper tokens, at the cost of more complex wallet UX when users mix restricted and open assets in one portfolio view.
Dev teams shipping NFT marketplaces on Cardano should plan RPC error strings and listing badges that surface restriction reasons before buyers sign. Silent failures at settlement time are how support tickets explode.
Next protocol beat: Watch wallet release notes from Eternl and GeroWallet for default CIP-0113 transaction previews, and monitor the first mainnet issuer module upgrades after October comments from regulated funds testing CMTA-aligned deployments.
CIP-0113 is live on Cardano mainnet with eUTXO enforcement, wallet support, and no hard fork—builders should treat restricted native assets as first-class UX problems, not optional metadata.
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