LBMA Good Delivery Gold: Why Tokenized Bullion Depends on Off-Chain Standards
A blockchain token can prove ownership changes with precision, but it cannot determine whether the physical gold behind the token meets institutional market standards. Without a recognized quality and custody framework, a tokenized bar may be digitally traceable yet commercially difficult to trade, finance, insure, or redeem.
The LBMA Good Delivery framework provides the off-chain reference point used by the wholesale gold market. It defines which refiners are accepted and what characteristics a deliverable bar must meet. In tokenization projects, these standards should be reflected in the asset's digital passport, custody records, minting controls, and redemption process.
What the Good Delivery Standard Certifies
LBMA Good Delivery refers to the technical and market requirements applied to gold and silver bars accepted in the London bullion market. For gold, the framework covers matters such as approved refiners, bar weight range, minimum fineness, physical dimensions, markings, and production quality.
From Vault Inventory to Token Supply
Tokenization does not replace assaying, vault controls, chain-of-custody documentation, or legal title. A credible tokenization system must connect each token supply event to verified inventory, prevent duplicate representation of the same bar, record substitutions or movements, and maintain an auditable link between the on-chain asset and the specific off-chain bullion held in custody.
Infrastructure for Tokenized Bullion
Neti architects secure minting, asset-passport, custody-integration, and redemption workflows that connect regulated token issuance with verified physical inventory and institutional-grade audit trails.
FAQ
Does an LBMA-compliant bar automatically make a token compliant?
No. The bar standard addresses the physical commodity. The token structure must separately address legal ownership, custody, investor rights, issuance controls, and applicable financial regulation.
Why record the refinery and serial number on-chain?
Linking those identifiers to a tamper-evident asset record improves traceability and helps demonstrate that token supply corresponds to specific vaulted inventory.
Can a token represent a fraction of one Good Delivery bar?
Yes, provided the legal and operational structure clearly defines fractional beneficial ownership, custody arrangements, redemption rules, and how the underlying bar is allocated.


