TBILL13W

TreasuriesLive

Tokenized 13-Week Treasury Bill

Tokenized 13-Week Treasury Bill, short-duration US Treasury exposure with daily NAV accrual.

See TBILL13W on /markets →Underlying ticker: TBILL13W

Key facts

On-chain symbol
TBILL13W
Underlying
TBILL13W
Asset class
Treasuries
Custody
Held at Flo Finance
Chains
Base, Arbitrum, Ethereum
Distribution treatment
Continuous yield accrual to NAV
Attestation cadence
Daily
Issuer
Flo Finance
Backing
1:1 backed by the real underlying

How TBILL13W resolves to TBILL13W

Each TBILL13W on-chain represents a 1:1 claim on the underlying 13-Week Treasury Bill held at an institutional custodian. The issuer and backing model are the same for every Flo token; only the underlying differs.

  1. 01

    Issuance

    Flo Finance issues TBILL13W as a tokenized 13-Week Treasury Bill, 1:1 backed by the real underlying.

  2. 02

    Custody

    The underlying 13-Week Treasury Bill is held at Flo Finance, an institutional custodian.

  3. 03

    Settlement

    TBILL13W settles on-chain on Base, Arbitrum, Ethereum. Cross-chain transfers route through Chainlink CCIP.

  4. 04

    Attestation

    Reserves are attested daily by an independent auditor and published on the Flo transparency surface.

Mint TBILL13W with one SDK call

Every Flo-issued token shares the same six SDK methods. Mint, redeem, supply, withdraw, borrow, repay.

POST /v1/mint

{
  "asset": "TBILL13W",
  "notional_usdc": "1000.00",
  "slippage_bps": 50,
  "settlement": {
    "currency": "USDC",
    "chain": "base"
  }
}

Where TBILL13W lives today

Flo distributes through partners. The same TBILL13W on-chain is the asset every partner integrates against; partner UIs may relabel it for their own brand.

Partner integrations in build

No live partner is distributing TBILL13W yet. Twelve integrations are in build across exchanges, wallets, fintechs, neobanks, and asset managers. Partners are listed here only after they ship.

Audits

Four independent firms, $250K bug bounty

Sherlock, Halborn, Cantina, and Cyfrin have audited the smart contracts that issue and settle TBILL13W. The same contracts power every Flo-issued token; one audit covers the catalogue.

Read the audit reports →

Backing

1:1 backed by the real underlying

TBILL13W is issued by Flo Finance and 1:1 backed by real 13-Week Treasury Bill held at institutional custodians. Reserves are attested daily and published on the Flo transparency surface.

Open the transparency page →

Risks

TBILL13W carries the market risk of the underlying 13-Week Treasury Bill, plus the structural risks common to every tokenized asset: custody concentration, smart-contract risk, and oracle dependency. Read the full risk disclosures on the Flo transparency surface before integrating or holding.