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Takaros999 merged 1 commit into from
May 26, 2026
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docs: add staging verifier contract address #126

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9 changes: 5 additions & 4 deletions world-id/idkit/onchain-verification.mdx
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Expand Up @@ -95,11 +95,12 @@ const unpackedProof = abi.decode(["uint256[8]"], proof)[0];
## 2. Verifying Uniqueness proofs in `WorldIDVerifier.sol` (World ID 4.0)

`WorldIDVerifier` is deployed on World Chain Mainnet as an upgradeable proxy.
Use the proxy address in your integration:
Use the proxy address for your environment:

| Chain | `WorldIDVerifier` proxy |
|---|---|
| World Chain | [0x00000000009E00F9FE82CfeeBB4556686da094d7](https://worldscan.org/address/0x00000000009E00F9FE82CfeeBB4556686da094d7) |
| Environment | Chain | `WorldIDVerifier` proxy |
|---|---|---|
| Production | World Chain | [0x00000000009E00F9FE82CfeeBB4556686da094d7](https://worldscan.org/address/0x00000000009E00F9FE82CfeeBB4556686da094d7) |
| Staging | World Chain | [0x703a6316c975DEabF30b637c155edD53e24657DB](https://worldscan.org/address/0x703a6316c975DEabF30b637c155edD53e24657DB) |

For v4 uniqueness proofs, call `verify(...)` on the `WorldIDVerifier` proxy and
store used nullifiers to enforce one-human-one-action semantics in your
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