Chronicle

At a glance

What it does

Chronicle runs two kinds of product. The first is a price oracle for DeFi. Its design, called Scribe, uses Schnorr signatures, a scheme that lets many signers' signatures be combined into one. The contract verifies a single aggregated signature instead of one per node, so adding signers does not raise the gas cost of an update. Chronicle says this makes its updates cheaper than rivals'; independent comparisons of that claim are thin.

The second is verification for real-world assets. Proof of Asset sources holdings data directly from a fund's custodians and administrators and publishes a continuously attested record of what the fund holds, where it is held and what it is worth. That goes further than a single NAV number: a lending protocol can see the composition behind the price. The earlier RWA Oracle launched with M^0, a protocol that issues a T-bill-backed dollar token, to check its collateral continuously. The Verified Asset Oracle serves Superstate's USTB fund.

The BUIDL case shows the model. Securitize had named RedStone its primary oracle in 2025. In March 2026 BUIDL also became "verified onchain by Chronicle Proof of Asset", and STAC followed. Securitize's own merger filings in spring 2026 name both RedStone and Chronicle as its oracle providers.

How it is different

Chronicle's roots give it a different customer base. DefiLlama has tracked Sky, Spark and M^0 among the protocols where Chronicle supplies most price feeds, and Chronicle was chosen for Spark's 1 bn USD Tokenization Grand Prix, a Sky-ecosystem programme to allocate reserves into tokenized Treasury funds. When the buyer of a tokenized fund is a DeFi treasury, Chronicle is often already its oracle.

On RWA the distinction from RedStone is scope. RedStone carries the administrator's NAV and proves the chain of custody of that number. Chronicle's Proof of Asset looks through to the holdings. The two can sit on the same fund without overlap, as they do on BUIDL.

Chronicle raised a 12 mn USD seed round led by Strobe Ventures, with Galaxy Vision Hill, Brevan Howard Digital and others, as reported by The Block.

Where it fits

Getting prices on-chain explains NAV feeds and proof of reserve, the family Proof of Asset belongs to. RWAs in DeFi covers the Sky and Spark reserve allocations that made Chronicle relevant to tokenized funds. Who's who in RWA maps the oracle layer. Related profiles: Sky, Securitize, BlackRock, Centrifuge.

Risks and open questions

Dependence on one ecosystem is the obvious risk. Much of Chronicle's secured value has come from Sky and its satellites; a change in Sky's oracle choices would hit Chronicle hard.

Holdings verification is only as good as its inputs. Proof of Asset relies on data from custodians and administrators; it makes that data public and timestamped but does not audit it.

Scale figures disagree. Chronicle's total secured value has been reported at very different levels depending on the source and method, and no single figure is authoritative. No hack, outage or enforcement action specific to Chronicle was found in public reporting, and no financial licence for Chronicle Labs was found.

What to watch next

• More funds adding holdings-level verification next to a NAV feed, which would make Proof of Asset a standard layer rather than a BUIDL add-on.
• Whether Securitize, now a listed company, formalises how it splits work between RedStone and Chronicle.
• Chronicle's share of oracle work outside the Sky ecosystem.
• Any independent benchmark of Scribe's cost and security claims.