Circle USYC
Tokenized shares of Hashnote International Short Duration Yield Fund, a Cayman fund that earns roughly the overnight Fed funds rate through reverse repo on US government securities and T-bills. Issued by Circle International Bermuda since Circle bought Hashnote in January 2025. About 98% of supply is on BNB Chain.
47 sources cited on this page. Every public curated value must have one; schema validation fails the build otherwise.
Overview
- usyc.docs.hashnote.com/overview/investor-onboarding
access › investor type
13 Oct 2026'Only accessible to institutions outside the United States' (Reg S non-US persons), KYC/AML'd by the fund administrator
- usyc.docs.hashnote.com/overview/investor-onboarding
access › minimum investment
13 Oct 2026 - developers.circle.com/tokenized/usyc/smart-contracts
access › transfer restricted
13 Oct 2026transfer/transferFrom call authority.canCall on sender and receiver; role 0 (investor) has the transfer capability. 127 addresses held role 0 on Ethereum at review.
- defillama.com
value (AUM)
29 Oct 2026Onchain supply × price (tracked chains only)
| Field | Source | Note | Checked |
|---|---|---|---|
| access › investor type | usyc.docs.hashnote.com/overview/investor-onboarding | 'Only accessible to institutions outside the United States' (Reg S non-US persons), KYC/AML'd by the fund administrator | 13 Oct 2026 |
| access › minimum investment | usyc.docs.hashnote.com/overview/investor-onboarding | — | 13 Oct 2026 |
| access › transfer restricted | developers.circle.com/tokenized/usyc/smart-contracts | transfer/transferFrom call authority.canCall on sender and receiver; role 0 (investor) has the transfer capability. 127 addresses held role 0 on Ethereum at review. | 13 Oct 2026 |
| value (AUM) | defillama.com | Onchain supply × price (tracked chains only) | 29 Oct 2026 |
Underlying Asset
- app.rwa.xyz/assets/USYC
underlying › holdings
25 Oct 2026'USYC provides exposure to short duration US Treasuries and Reverse Repo on US Treasuries.' The issuer's price reports give only fund-level principal and interest; no holdings list or weights are public.
- usyc.hashnote.com/api/price-reports
underlying › track record
25 Oct 2026Fund incorporated 2023-03-17. Price reports rise steadily; no drop found.
| Field | Source | Note | Checked |
|---|---|---|---|
| underlying › holdings | app.rwa.xyz/assets/USYC | 'USYC provides exposure to short duration US Treasuries and Reverse Repo on US Treasuries.' The issuer's price reports give only fund-level principal and interest; no holdings list or weights are public. | 25 Oct 2026 |
| underlying › track record | usyc.hashnote.com/api/price-reports | Fund incorporated 2023-03-17. Price reports rise steadily; no drop found. | 25 Oct 2026 |
Legal Claim
- api.gleif.org/api/v1/lei-records/25490083NU09WKP5Z570
legal › vehicle type
13 Oct 2026Token issuer: Circle International Bermuda Limited (BMA regulated), LEI 254900HOS8Z6JFRRCO30
- developers.circle.com/tokenized/usyc/overview
legal › jurisdiction
13 Oct 2026 - api.gleif.org/api/v1/lei-records/25490083NU09WKP5Z570
legal › lei
13 Oct 2026Entity ACTIVE, registration LAPSED
- forum.arbitrum.foundation/t/hashnote-usyc-step-application/23587
legal › insolvency
13 Oct 2026
| Field | Source | Note | Checked |
|---|---|---|---|
| legal › vehicle type | api.gleif.org/api/v1/lei-records/25490083NU09WKP5Z570 | Token issuer: Circle International Bermuda Limited (BMA regulated), LEI 254900HOS8Z6JFRRCO30 | 13 Oct 2026 |
| legal › jurisdiction | developers.circle.com/tokenized/usyc/overview | — | 13 Oct 2026 |
| legal › lei | api.gleif.org/api/v1/lei-records/25490083NU09WKP5Z570 | Entity ACTIVE, registration LAPSED | 13 Oct 2026 |
| legal › insolvency | forum.arbitrum.foundation/t/hashnote-usyc-step-application/23587 | — | 13 Oct 2026 |
Counterparties
- forum.arbitrum.foundation/t/hashnote-usyc-step-application/23587
counterparties › custodian
25 Oct 2026Assets held at BNY Mellon through prime broker Marex (2024 statement, before the Circle acquisition).
- usyc.docs.hashnote.com/overview/service-providers
counterparties › fund administrator
25 Oct 2026Fund Administrator: NAV Consulting
- usyc.docs.hashnote.com/overview/service-providers
counterparties › auditor
25 Oct 2026Auditor: Cohen and Company. rwa.xyz lists Valaston International instead.
- kitchen.steakhouse.financial/p/usyc
counterparties › transfer agent
13 Oct 2026Per the offering summary, 'the share register must follow the blockchain'
- usyc.docs.hashnote.com/overview/service-providers
counterparties › affiliated
25 Oct 2026 - developers.circle.com/tokenized/usyc/overview
counterparties › settlement rails
25 Oct 2026Subscriptions and redemptions are in USDC.
- usyc.docs.hashnote.com/overview/service-providers
counterparties › operators
25 Oct 2026 - usyc.docs.hashnote.com/overview/service-providers
counterparties › operators
25 Oct 2026
| Field | Source | Note | Checked |
|---|---|---|---|
| counterparties › custodian | forum.arbitrum.foundation/t/hashnote-usyc-step-application/23587 | Assets held at BNY Mellon through prime broker Marex (2024 statement, before the Circle acquisition). | 25 Oct 2026 |
| counterparties › fund administrator | usyc.docs.hashnote.com/overview/service-providers | Fund Administrator: NAV Consulting | 25 Oct 2026 |
| counterparties › auditor | usyc.docs.hashnote.com/overview/service-providers | Auditor: Cohen and Company. rwa.xyz lists Valaston International instead. | 25 Oct 2026 |
| counterparties › transfer agent | kitchen.steakhouse.financial/p/usyc | Per the offering summary, 'the share register must follow the blockchain' | 13 Oct 2026 |
| counterparties › affiliated | usyc.docs.hashnote.com/overview/service-providers | — | 25 Oct 2026 |
| counterparties › settlement rails | developers.circle.com/tokenized/usyc/overview | Subscriptions and redemptions are in USDC. | 25 Oct 2026 |
| counterparties › operators | usyc.docs.hashnote.com/overview/service-providers | — | 25 Oct 2026 |
| counterparties › operators | usyc.docs.hashnote.com/overview/service-providers | — | 25 Oct 2026 |
Control
- forum.arbitrum.foundation/t/hashnote-usyc-step-application/23587
control › audits
25 Oct 2026'USYC was last audited in March, 2024'; the report isn't published. Etherscan shows no audit for the current implementation.
- developers.circle.com/tokenized/usyc/smart-contracts
control › powers documented
25 Oct 2026Lists contract addresses only; no roles or powers.
- developers.circle.com/tokenized/usyc/smart-contracts
control › chains
25 Oct 2026Both hold unlimited minter allowances on the Ethereum token.
- developers.circle.com/tokenized/usyc/smart-contracts
control › chains
25 Oct 2026 - etherscan.io/address/0x136471a34f6ef19fE571EFFC1CA711fdb8E49f2b
YieldCoin contract
13 Oct 2026Read at block 26183723
- etherscan.io/address/0x74f2199AEb743f68f05943e5715A33EaF2b61f53
GenericNextPriceAggregator contract
13 Oct 2026Read at block 26183723
- etherscan.io/address/0x902D906b8d988092213bE799B18Bd2cbd64F808C
Entitlements contract
13 Oct 2026Read at block 26183723
- etherscan.io/address/0x9fde717a21c5b272B8956d3AA0c3551E1FFd23D7
PriceReporter contract
13 Oct 2026Read at block 26183723
- etherscan.io/address/0xeE35F963BFC71b51eC95147f26c030D674ea30e6
Teller contract
13 Oct 2026Read at block 26183723
- bscscan.com/address/0x6B7d54003f73bE979cf92BF369432aC534853692
Entitlements contract
13 Oct 2026Read at block 127400715
- bscscan.com/address/0x8D0fA28f221eB5735BC71d3a0Da67EE5bC821311
USYCSatellite contract
13 Oct 2026Read at block 127400715
| Field | Source | Note | Checked |
|---|---|---|---|
| control › audits | forum.arbitrum.foundation/t/hashnote-usyc-step-application/23587 | 'USYC was last audited in March, 2024'; the report isn't published. Etherscan shows no audit for the current implementation. | 25 Oct 2026 |
| control › powers documented | developers.circle.com/tokenized/usyc/smart-contracts | Lists contract addresses only; no roles or powers. | 25 Oct 2026 |
| control › chains | developers.circle.com/tokenized/usyc/smart-contracts | Both hold unlimited minter allowances on the Ethereum token. | 25 Oct 2026 |
| control › chains | developers.circle.com/tokenized/usyc/smart-contracts | — | 25 Oct 2026 |
| YieldCoin contract | etherscan.io/address/0x136471a34f6ef19fE571EFFC1CA711fdb8E49f2b | Read at block 26183723 | 13 Oct 2026 |
| GenericNextPriceAggregator contract | etherscan.io/address/0x74f2199AEb743f68f05943e5715A33EaF2b61f53 | Read at block 26183723 | 13 Oct 2026 |
| Entitlements contract | etherscan.io/address/0x902D906b8d988092213bE799B18Bd2cbd64F808C | Read at block 26183723 | 13 Oct 2026 |
| PriceReporter contract | etherscan.io/address/0x9fde717a21c5b272B8956d3AA0c3551E1FFd23D7 | Read at block 26183723 | 13 Oct 2026 |
| Teller contract | etherscan.io/address/0xeE35F963BFC71b51eC95147f26c030D674ea30e6 | Read at block 26183723 | 13 Oct 2026 |
| Entitlements contract | bscscan.com/address/0x6B7d54003f73bE979cf92BF369432aC534853692 | Read at block 127400715 | 13 Oct 2026 |
| USYCSatellite contract | bscscan.com/address/0x8D0fA28f221eB5735BC71d3a0Da67EE5bC821311 | Read at block 127400715 | 13 Oct 2026 |
Transparency
- developers.circle.com/tokenized/usyc/overview
freshness class
25 Oct 2026Short-duration Treasuries and reverse repo, earning about the overnight rate.
- usyc.hashnote.com/api/price-reports
transparency › reports
25 Oct 2026Fund-level principal, interest and balance, posted by the fund-admin key. No holdings list or third-party attestation found.
| Field | Source | Note | Checked |
|---|---|---|---|
| freshness class | developers.circle.com/tokenized/usyc/overview | Short-duration Treasuries and reverse repo, earning about the overnight rate. | 25 Oct 2026 |
| transparency › reports | usyc.hashnote.com/api/price-reports | Fund-level principal, interest and balance, posted by the fund-admin key. No holdings list or third-party attestation found. | 25 Oct 2026 |
Pricing
- usyc.docs.hashnote.com/overview/token-price
pricing › reference
13 Oct 2026GenericNextPriceAggregator (UUPS, 18 decimals), read by the Tellers. transmit() is callable only by PriceReporter 0x9fde…23d7, whose transmitCall is restricted to the fund admin (EOA 0xdbe0…800d, which sent the last report). Updates once per business day around 9am ET; none on weekends or US Federal holidays. The legacy SDYCAggregatorProxy 0x4c48…8b3e, owned by the same EOA, is the feed Usual reads.
- usyc.docs.hashnote.com/overview/token-price
pricing › staleness detectable
25 Oct 2026latestRoundData returns the report's updatedAt.
- usyc.docs.hashnote.com/overview/token-price
pricing › loss recognition
25 Oct 2026Price set once per business day after the prime broker reports.
| Field | Source | Note | Checked |
|---|---|---|---|
| pricing › reference | usyc.docs.hashnote.com/overview/token-price | GenericNextPriceAggregator (UUPS, 18 decimals), read by the Tellers. transmit() is callable only by PriceReporter 0x9fde…23d7, whose transmitCall is restricted to the fund admin (EOA 0xdbe0…800d, which sent the last report). Updates once per business day around 9am ET; none on weekends or US Federal holidays. The legacy SDYCAggregatorProxy 0x4c48…8b3e, owned by the same EOA, is the feed Usual reads. | 13 Oct 2026 |
| pricing › staleness detectable | usyc.docs.hashnote.com/overview/token-price | latestRoundData returns the report's updatedAt. | 25 Oct 2026 |
| pricing › loss recognition | usyc.docs.hashnote.com/overview/token-price | Price set once per business day after the prime broker reports. | 25 Oct 2026 |
Exit
- usyc.docs.hashnote.com/overview/subscription-and-redemption
exit › redemption › available
13 Oct 2026Onchain through the Teller (redeem(shares, receiver, account)) into USDC, 24/7/365
- developers.circle.com/tokenized/usyc/subscribe-and-redeem
exit › redemption › who can redeem
13 Oct 2026Role 0 has the redeem capability on Teller 0xeE35…30e6
- developers.circle.com/tokenized/usyc/overview
exit › redemption › settlement
13 Oct 2026'Subscriptions and redemptions settle atomically in real time (T+0)', while treasury liquidity lasts; beyond that, 'please contact us'
- developers.circle.com/tokenized/usyc/overview
exit › dealing
25 Oct 2026Teller redeems 24/7, atomically, while treasury liquidity lasts.
- developers.circle.com/tokenized/usyc/overview
exit › notice days
25 Oct 2026 - developers.circle.com/tokenized/usyc/overview
exit › lockup days
25 Oct 2026 - app.rwa.xyz/assets/USYC
exit › minimum usd
25 Oct 2026 - usyc.docs.hashnote.com/overview/fees
exit › fee bps
25 Oct 20263 bps on redemptions above $1M a day.
- developers.circle.com/tokenized/usyc/overview
exit › liquidators
25 Oct 2026Transfers check the Entitlements allowlist on both sides. Aave Horizon's aUSYC holds the custodian role.
- etherscan.io/address/0xeE35F963BFC71b51eC95147f26c030D674ea30e6
exit › instant › funded usd
13 Oct 2026totalAssets = min(treasury USDC 42.43M, allowance 38.30M); topped up by hand.
- eth.blockscout.com/token/0x136471a34f6ef19fE571EFFC1CA711fdb8E49f2b?tab=holders
top holders
25 Oct 2026Top 10 wallets on Ethereum
- kyberswap.com
DEX sell quotes
25 Oct 2026$1M, $5M and $10M sells into USDC, against NAV
| Field | Source | Note | Checked |
|---|---|---|---|
| exit › redemption › available | usyc.docs.hashnote.com/overview/subscription-and-redemption | Onchain through the Teller (redeem(shares, receiver, account)) into USDC, 24/7/365 | 13 Oct 2026 |
| exit › redemption › who can redeem | developers.circle.com/tokenized/usyc/subscribe-and-redeem | Role 0 has the redeem capability on Teller 0xeE35…30e6 | 13 Oct 2026 |
| exit › redemption › settlement | developers.circle.com/tokenized/usyc/overview | 'Subscriptions and redemptions settle atomically in real time (T+0)', while treasury liquidity lasts; beyond that, 'please contact us' | 13 Oct 2026 |
| exit › dealing | developers.circle.com/tokenized/usyc/overview | Teller redeems 24/7, atomically, while treasury liquidity lasts. | 25 Oct 2026 |
| exit › notice days | developers.circle.com/tokenized/usyc/overview | — | 25 Oct 2026 |
| exit › lockup days | developers.circle.com/tokenized/usyc/overview | — | 25 Oct 2026 |
| exit › minimum usd | app.rwa.xyz/assets/USYC | — | 25 Oct 2026 |
| exit › fee bps | usyc.docs.hashnote.com/overview/fees | 3 bps on redemptions above $1M a day. | 25 Oct 2026 |
| exit › liquidators | developers.circle.com/tokenized/usyc/overview | Transfers check the Entitlements allowlist on both sides. Aave Horizon's aUSYC holds the custodian role. | 25 Oct 2026 |
| exit › instant › funded usd | etherscan.io/address/0xeE35F963BFC71b51eC95147f26c030D674ea30e6 | totalAssets = min(treasury USDC 42.43M, allowance 38.30M); topped up by hand. | 13 Oct 2026 |
| top holders | eth.blockscout.com/token/0x136471a34f6ef19fE571EFFC1CA711fdb8E49f2b?tab=holders | Top 10 wallets on Ethereum | 25 Oct 2026 |
| DEX sell quotes | kyberswap.com | $1M, $5M and $10M sells into USDC, against NAV | 25 Oct 2026 |
DeFi exposure
- app.morpho.org
lending markets
29 Oct 2026Morpho API, Aave pools onchain
| Field | Source | Note | Checked |
|---|---|---|---|
| lending markets | app.morpho.org | Morpho API, Aave pools onchain | 29 Oct 2026 |