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Fix USDC multi-hop encoding, redeploy Zap, re-enable USDC #469

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Merged
realproject7 merged 1 commit into from
Mar 23, 2026
Merged

Fix USDC multi-hop encoding, redeploy Zap, re-enable USDC #469

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10 changes: 3 additions & 7 deletions lib/contracts/constants.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ export const STORY_FACTORY = (process.env.NEXT_PUBLIC_CONTRACT_ADDRESS ??
* Testnet: disabled (V1 contract incompatible with V2 ABI) */
export const ZAP_PLOTLINK = (IS_TESTNET
? "0x0000000000000000000000000000000000000000"
: "0x04f557F8D2806B34FC832a534c08DF514D4dfEeF") as `0x${string}`;
: "0x952606df750C01e0a12458C3F814598B94AD5C5f") as `0x${string}`;

/** $PLOT protocol token
* Testnet: PL_TEST ERC-20 on Base Sepolia
Expand All @@ -62,14 +62,10 @@ export const HUNT = "0x37f0c2915CeCC7e977183B8543Fc0864d03E064C" as const;
/** ETH represented as address(0) in the Zap contract */
export const ETH_ADDRESS = "0x0000000000000000000000000000000000000000" as const;

/** Supported input tokens for the Zap UI selector.
* USDC disabled: ZapPlotLinkV2's multi-hop SWAP_EXACT_IN encoding reverts
* inside Universal Router's unlockCallback. The USDC/ETH V4 pool exists,
* but the contract's _executeV4MultiHopSwapExactIn ABI encoding doesn't
* match the deployed Router's expected format. Re-enable after contract
* fix + redeployment (see #464 for full investigation). */
/** Supported input tokens for the Zap UI selector */
export const SUPPORTED_ZAP_TOKENS = [
{ symbol: "ETH", address: ETH_ADDRESS as `0x${string}`, decimals: 18 },
{ symbol: "USDC", address: USDC as `0x${string}`, decimals: 6 },
{ symbol: "HUNT", address: HUNT as `0x${string}`, decimals: 18 },
] as const;

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