OPEN VAULT
PROOF OF YIELD

Every yield delivery,
proven on-chain.

NexVault receives yield from the Global Yield Distribution System (GYDS) on Nexus. Every delivery is a verifiable receipt — a permanent on-chain proof that real yield reached this vault. No trust required.

CONTRACT → EMITS EVENT → LOGGED ON NEXUS → VISIBLE HERE
Total Receipts
GYDS deliveries
Total Yield Proven
USDX delivered to vault
Last Receipt
NEXUS BLOCKCHAIN · Vault contract pending deployment
Block —
Yield Receipts
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Connecting to Nexus
Querying the vault contract for GYDS yield receipts...
How this works
What is GYDS?
The Global Yield Distribution System is the protocol on Nexus that sources U.S. Treasury yield and delivers it to participating vaults. When GYDS sends yield to NexVault, the vault contract emits a GYDSYieldReceived event with the exact amount and timestamp.
What is a proof receipt?
Every GYDSYieldReceived event is a permanent record on the Nexus blockchain. It cannot be altered, deleted, or faked. Anyone can verify any receipt by looking up the transaction hash in any Nexus block explorer.
Why does this matter?
Traditional yield products ask you to trust a dashboard number. NexVault shows you every yield delivery as a cryptographic fact — proven by the Nexus zkVM, stamped into the chain, and publicly auditable by anyone with a browser.
What is the proof hash?
Each receipt includes a proof hash — the keccak256 digest of the transaction hash, vault address, and amount. It is a compact, deterministic fingerprint you can independently reproduce and verify against the on-chain data.
NEXVAULT GUIDE