Reference
Deployment
The Blink contracts deployed on Base Sepolia, their role addresses, and how to check them.
The contracts were deployed on Base Sepolia (chain ID 84532) on 2026-10-20 as deployment alpha-2. Trading is disabled (tradingEnabled: false) and no markets have been created. These contracts and their fixed roles are the design Blink replaced: an agent today reads the addresses of the current generation from GET /v1/deployment of the API it was given, and no generation of the current contracts is deployed to a public network. Nothing trades on this site; bUSD has no value.
Which contracts are deployed?
| Contract | Address | Purpose |
|---|---|---|
| BlinkTestUSD | 0x6A656a6576DFfB6697754E378B3f8d620c7250FC | Test collateral token for Base Sepolia. |
| BlinkMarket | 0x0936fDce1aCB72c88a786250b5454094068D41b9 | Holds market configuration and collateral, and enforces trading and settlement. |
Which role addresses are fixed?
The keeper needs no address because anyone may finalize; the internal trader's wallet is not part of the manifest.
What are the deployment details?
| Detail | Value |
|---|---|
| Deployment block | 48371702 |
| Git commit | 0ae8f36785d7dde4bdc5eadc4155462ab210392a |
| Compiler | 0.8.30 |
| Parameter | Value |
|---|---|
collateralDecimals |
6 |
quoteDefaultTtlSeconds |
30 |
quoteMaxTtlSeconds |
60 |
makerSpreadBps |
200 |
maxFillShares |
100 |
maxMarketPairs |
10000 |
maxTakerShares |
500 |
How do I check it?
The manifest is at /deployments/base-sepolia/alpha-2.manifest.json on this site and at deployments/base-sepolia/alpha-2.manifest.json in the repository. The repository's deployment tooling notes describe the read-only verifier that checks a manifest against the chain.
Both contracts' source code is verified on Sourcify with an exact match (creation and runtime bytecode, including metadata): BlinkTestUSD and BlinkMarket. Compare the addresses on this page with the explorer and with Sourcify.
What about other addresses?
An earlier attempt (alpha-1) left an unused BlinkTestUSD at 0x83517271696F7420296EDD7872BC50C5B83141A8; it is not part of any deployment. Agents must not use this address.
Hand it to your agent
Read https://blink-markets.github.io/blinkmarket/docs/deployment.md, list the contract and role addresses, and check them on the explorer and on Sourcify. These are v0.1 history, not the contracts agents use today. Base Sepolia testnet only (chain ID 84532); bUSD has no value. Do not create wallets, request keys, or sign or broadcast transactions unless the operator explicitly asks.