# kaal:claim:5454054-017

**Claim.** Verification of off-chain equities held in brokerage accounts is a core implementation obstacle for LER, and before tokenized listings it required comparatively complex hybrid pipelines using off-chain attestations and zero-knowledge proofs.

**Type.** failure  **Support.** argued

**Holds when.**

- equities held in traditional brokerage accounts rather than on-chain

**Source quote.**

> As such, it addresses a core implementation challenge for LER, that is, the verification of off-chain equities held in brokerage accounts. Previously that verification required comparatively complex hybrid pipelines involving off-chain attestations and privacy-preserving technologies like ZKPs.

**From.** Wulf A. Kaal, *Liquid Equity Rewards* (2025), NASDAQ's Tokenized Stock Framework and LER Scalability, page 18

**Cite as.** Wulf A. Kaal, Liquid Equity Rewards (2025). SSRN: https://ssrn.com/abstract=5454054

**Verify.** sha256 of source PDF `9f53a865e6f0e5424640779df8f9b50923cd7d05649301dd4cc727144749b6e6` at https://raw.githubusercontent.com/wulfkaal/Academic-Papers/main/papers/pdf/Kaal%20-%202025%20-%20Liquid%20Equity%20Rewards.pdf

**Failure mode.** off-chain equity verification burden  (family: oracle-and-input-corruption)

**Topics.** consensus-and-security, citation-and-knowledge

**Keywords.** off-chain-verification, zero-knowledge-proofs, attestation, implementation-friction

**Canonical form.** This markdown file is the canonical hashed representation of the claim. Its sha256 is the content hash used for attestation.