H33-74Chain-Portable Evidence
"Vendor and chain decisions become architectural commitments we can't reverse."
Infrastructure becomes replaceable below the evidence layer.
01
Chain portability by construction
Receipts are valid without any chain anchor. Anchor on one chain, many chains, or no chain. Migration is no longer a category of work.
02
Start without a chain
Produce verifiable receipts before chain selection. Select the chain when business and regulatory considerations align, not as a foundational decision.
03
Three integration patterns
Policy engine, system-of-record wrap, integration bus. Pick the level of invasiveness that fits the existing architecture.
04
Open-source verifier
No operator-infrastructure dependency for audit. The H33 verifier runs without H33 being a going concern.
H33-74 · Post-Quantum Evidence