Metaplex And Crucible Explore Solana Gold Tokens Tied To Mine Output

Metaplex Foundation announced Nov. 10 that it had signed a memorandum of understanding with Crucible Limited to explore a Solana-based gold token structure tied to output from an unnamed mine.

Under the proposal, a fund managed by Crucible would pay a mine upfront for future gold production. Eligible holders of tokens using Metaplex’s MPL-3643 standard would receive distributions in tokenized gold as production occurs. Kappes, Cassiday & Associates (KCA) is Crucible’s mining partner. KCA has provided metallurgical services since 1972 and built more than 70 process plants in more than 30 countries.

The mine’s name and location, fund size, expected output, token terms, eligibility criteria, distribution schedule and launch date were not disclosed. The proposal describes a possible financing structure; it does not confirm that funding has been completed or a gold token issued.

The distributions would depend on future production. PAX Gold (PAXG), by comparison, represents one fine troy ounce of allocated London Good Delivery gold held in vaults. The proposed project includes no production forecasts or details on protections against shortfalls.

MPL-3643 lets issuers set eligibility and transfer rules for permissioned assets on Solana. Metaplex introduced MPL-3643 in late September. Its programs are live on Solana mainnet in early access and have not been audited. Issuers remain responsible for an asset’s compliance posture.

Metaplex Foundation described the project as part of a broader effort to bring less conventional assets onchain. “The opportunity for onchain finance is much larger than regular tokens and publicly traded stocks. It's about tokenizing the longtail,” the foundation said.