USTY, issued via Securitize, is a tokenized fund that gives the tokenholder onchain exposure to USTY U.S. Treasury Tokens, structured and issued through Securitize's end-to-end platform for tokenizing real-world assets. [S1][S2]

Each USTY token tracks USTY U.S. Treasury Tokens (USTY), a fund whose value derives from its underlying real-world holdings. Where the fund invests in short-term U.S. Treasuries, the product is designed to earn stable yield with daily liquidity through blockchain settlement. [S3] Returns to the tokenholder reflect the fund's investment performance net of fund-level costs, and any distribution reaches the holder only if the fund makes one and eligibility requirements are met. [S3][S2]

Securitize markets itself as the leader in tokenizing real-world assets and operates an end-to-end suite spanning structuring, onboarding, issuance, and trading. [S1][S2] Use of the www.securitize.io platform is governed by Securitize's Platform Terms of Service, which sets out the agreement between the user and Securitize. [S4] Access to the platform and to fund tokens proceeds through Securitize's onboarding process before a tokenholder may hold or transact in these instruments, and the issuing and tokenization roles sit within the Securitize platform. [S4][S2]

Securitize issues these fund tokens onchain across Ethereum, Avalanche, Zksyncera, Solana, Bsc, Mantle, Xdc, Aptos, Seievm, Polygon, Ink, Arbitrum, an Ethereum Layer 2, OP Mainnet, and Tron. [S1][S2] Issuance, onboarding, and trading are all handled through Securitize's platform, with each token tracking the fund's value as reflected in its underlying real-world assets. [S1][S3][S2]

<Sources
  retrievedAt="2026-06-19"
  items={[
    { id: "S1", url: "https://securitize.io/" },
    { id: "S2", url: "https://securitize.io/fund-services" },
    { id: "S3", url: "https://securitize.io/primary-market/vaneck-vbill" },
    { id: "S4", url: "https://securitize.io/terms-conditions" },
  ]}
/>


# Asset senders (monthly) methodology

## 1. Overview

Asset senders (monthly) is defined as the number of unique addresses from which asset transfers are initiated over a rolling 30-day period. For each tracked asset, outgoing transfer transactions are analyzed across supported blockchains to identify the sending addresses. These addresses are deduplicated over a 30-day window to represent the monthly active sender base. This metric is utilized to evaluate user adoption, transactional activity, and the overall utility of tokenized assets.

## 2. Data sources

- **EVM chain events**: Token transfer events, covering EVM-compatible chains (Ethereum, Arbitrum, Base, Polygon, Optimism, and others)
- **Solana instructions**: Token transfer instructions
- **Aptos, Sui, Cardano, and Stellar Classic data**: Token withdraw transactions
- **Stellar Soroban, Algorand, Near, Injective, and Ripple data**: Token transfer transactions
- **Polkadot Asset Hub events**: `Transferred` events from `assets` pallets
- **Asset metadata**: Token contract addresses and decimal precision

## 3. Step-by-step calculation

### Component A: Extract daily asset senders

- **Purpose**: Identify unique addresses initiating transfers on a daily basis
- **Logic**: On EVM-compatible chains, token transfer events are parsed to extract the sender address from the transaction, excluding the zero address. On Solana, token transfer instructions are parsed to identify the authority address. On Aptos, Sui, Cardano, and Stellar Classic, token withdraw transactions are parsed to extract the account address. On Stellar Soroban, Algorand, Near, and Injective, token transfer transactions are parsed to extract the sender address, excluding null addresses. On Ripple, token transfer transactions with negative values are parsed to identify the sending account address. On Polkadot Asset Hub, `Transferred` events from `assets` pallets are parsed to extract the sender address. For all chains, the extracted addresses are grouped by day and token address to produce a daily record of unique senders.
- **Key fields**: `timestamp` (block day), `token_address` (asset identifier), `sender_address` (initiating address)

### Component B: Aggregate rolling monthly senders

- **Purpose**: Calculate the unique sender count over a rolling 30-day window
- **Logic**: A daily datespine is generated to establish a continuous timeline. For each day in the timeline, a 30-day lookback window is constructed, encompassing the current day and the preceding 29 days. Daily sender addresses collected within this window are aggregated and deduplicated. The total number of unique, deduplicated addresses is then counted for each asset on each day.
- **Key fields**: `timestamp` (calculation day), `token_address` (asset identifier), `asset_senders` (unique monthly sender count)

### Component C: Final aggregation and zero-filling

- **Purpose**: Combine data across chains and fill missing activity days
- **Logic**: The deduplicated monthly sender counts are aggregated at both the individual chain level and the global asset level. For days where no transfer activity is recorded for a tracked asset, the metric is filled with zero values to maintain a continuous time series.
- **Key fields**: `timestamp` (reporting day), `chain_id` (blockchain identifier), `token_address` (asset identifier), `asset_senders` (final monthly unique sender count)

*This methodology was automatically generated by Token Terminal's methodology analyzer.*

Unique asset senders over a rolling 30-day window.

Asset senders (monthly)

Tokenized funds

Securitize operates through its proprietary compliance protocol and smart contract infrastructure that automates regulatory requirements for digital securities. The platform generates revenue through issuance fees, ongoing compliance services, and transaction fees from secondary market trading, while leveraging blockchain technology to provide programmable compliance and automated investor verification.

The platform provides end-to-end infrastructure for digitizing traditional securities and real-world assets through blockchain tokenization. Securitize offers compliant token issuance services, investor management tools, and secondary market solutions that bridge traditional finance with decentralized technologies while maintaining regulatory compliance.

Securitize is a digital securities platform that enables the compliant issuance, management, and trading of tokenized securities on blockchain networks.

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Real-world asset (RWA) issuers

Securitize

USTY U.S. Treasury Tokens (USTY) is a tokenized fund share issued by Securitize.

The fund invests in U.S. government debt.

Accredited investors can subscribe and redeem after completing KYC.

USTY has been issued on XDC Network as an ERC-20 token since January 2024.

USTY U.S. Treasury TokensUSTY