Tokenized funds · Ethereum mainnet

Tokenized treasury alerts: OUSG, USDY and USYC, as they move

Tokenized treasury funds put short-term US government debt on-chain, and every share issued, redeemed or moved is a public event. Pick a fund, open its ready-made rule, and get an alert within seconds of confirmation.

Set up this alert See the ready-made rules

Free on the Beta plan · within seconds of confirmation

Examples

What a tokenized treasury alert looks like

Each alert is one event from the token contract, with the amount and the transaction. The amounts are examples; no USD values.

MintExample

25,000 OUSG

0x7099…79C8

25,000 OUSG minted to 0x7099…79C8

Ethereum · OUSGTransfer

BurnExample

1,500,000 USDY

0x3C44…93BC

1,500,000 USDY burned from 0x3C44…93BC

Ethereum · USDYTransfer

TransferExample

2,000,000 USYC

0x90F7…b906

2,000,000 USYC sent to 0x90F7…b906

Ethereum · USYCTransfer

Example alerts. Set up the rule and the real ones reach your chat within seconds of confirmation.

Pick one

One page per fund

What each contract logs, its ready-made rules and the facts from its issuer.

OUSG mint & redemption alerts

New Ondo OUSG issued, redeemed, or moved 10,000 at a time.

Transfer from 0x0
Transfer to 0x0
Transfer ≥ 10,000

See the page

USDY mint & redemption alerts

New Ondo USDY issued, redeemed, or moved 1M at a time.

Transfer from 0x0
Transfer to 0x0
Transfer ≥ 1,000,000

See the page

USYC large transfer alerts

Every Circle USYC transfer of 1M or more, with the sender and the recipient.

Transfer ≥ 1,000,000

See the page

Why set it up

Why people watch it

New money coming in

A mint is new fund shares issued to an investor who subscribed. It is the first public sign of fresh money.

Money going out

A burn is shares redeemed and taken out of circulation.

Straight from the contract

Each alert is the fund token's own on-chain event, with the transaction. No estimates, no opinions.

Explained

What is a tokenized treasury fund?

A tokenized treasury fund is a fund or note that holds short-term US government debt, such as Treasury bills or repo backed by it, and records its shares as tokens. The token contract is the register: issuing shares mints tokens, redeeming them burns tokens, and a change of holder is a transfer.

So money moving in and out of the fund is public, one event at a time, even though only eligible investors can subscribe.

Explained

What changes on-chain, fund by fund

The funds differ in what their contracts log, so each one gets the rules its contract supports:

Ondo OUSG and Ondo USDY: a mint logs a Transfer from the zero address, a burn a Transfer to it, so new shares issued and redeemed each get an alert.
Circle USYC: its contract source is not published, so the page offers large transfers only, of 1M USYC or more.

Explained

When does new money enter tokenized treasuries?

When an investor subscribes, the issuer mints new tokens to that investor's address; when they redeem, tokens are burned. A mint alert on OUSG or USDY is that moment, on-chain, within seconds of confirmation, with the amount and the address.

Ready-made rules

Set it up in one click

Open a rule: the contract, the events and the conditions are filled in. Change the minimum if you like, click Create, and the alerts reach your chat.

Ready-made ruleOndo OUSG mints and burnsNew OUSG issued to investors, or redeemed and burned.

Ready-made ruleOndo USDY mints and burnsNew USDY issued, or redeemed and burned.

Ready-made ruleCircle USYC large transfersEvery USYC transfer of 1M or more.

How it works

How the alert works

01
Open a ready-made rule: the contract, the events and the conditions are filled in.
02
Sign in, pick the chat the alerts go to and click Create.
03
Within seconds of confirmation, each matching event reaches you, with a link to the transaction.

FAQ

Frequently asked questions

Where does the data come from?

Every alert comes from the token contract's own event on Ethereum mainnet, read within seconds of confirmation, with a link to the transaction on Etherscan.

Can I set these alerts for free?

Yes. The free Beta plan covers one contract and needs no card, so any one of these rules fits in it.

Why no mint alerts for USYC?

Circle does not publish the USYC contract source, so we can't confirm what a USYC mint or burn logs. The page offers what the standard token events show for sure: transfers of 1M USYC or more.