Every tokenization action should be independently auditable years later, even if the issuance chain, the smart contract version, and the issuance platform have all changed.
H33-74 produces one cryptographically verifiable proof per tokenization actions action. The collection of proofs is the operational history. The history survives the systems that produced it.
What gets attested in tokenization actions
Each of the following tokenization events emits an H33-74 proof:
- Issuance authorization: the legal entity decision, the asset reference, the supply, the conditions of issuance.
- Mint events: the recipient, the amount, the subscription document reference, the AML and accreditation determinations.
- Transfer restriction enforcement: each transfer-restricted holder check, each whitelist verification.
- Redemption authorizations: the holder, the amount, the NAV reference, the cash settlement.
- Governance votes: token-holder voting decisions including identity proofs and tally certifications.
- Smart contract upgrades and parameter changes with the governance basis.
- Force-action events: forced transfers, freezes, burns with the legal basis.
Workflow
1. Tokenization action occurs
The action is decided off-chain (legally) and executed on-chain (mechanically). Both sides are hashed to a single 32-byte commitment representing the full action.
2. Receipt emitted
The H33-74 substrate produces the 74-byte receipt binding the off-chain legal decision to the on-chain mechanical execution.
3. Anchor scheduled
Receipts can be anchored on the same chain as the token, on an independent settlement chain, or on multiple chains. The proof is independent of the token's host chain.
4. Chain change
If the token migrates chains, the historical receipts do not move. The new chain anchors the historical receipt corpus in one batched commitment. The new token contract inherits a verifiable historical record.
Regulatory anchoring
This use case lives under specific regulatory frameworks. H33-74 produces evidence that maps to each:
- SEC Rule 506(b) / 506(c). Private placement evidence for accredited investor verification.
- MiCA / EU. Crypto-asset issuance under MiCA.
- SOX 404. ICFR for publicly listed token issuers. See the crosswalk.
- AML / sanctions. Per-holder screening determinations produce receipts.
- DORA. ICT risk for EU tokenization platforms. See the crosswalk.
What survives infrastructure change
Survives
Every tokenization actions action your operation produced — independently verifiable forever.
Gets replaced as lifecycle work
The systems, the vendor SaaS contracts, the chains you anchored to.
The tokenization actions evidence is chain-portable. When the underlying systems change, the tokenization actions record carries forward as PQ-signed proofs anchored to whichever chain is appropriate at the time.
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