Response drift: myriad — `data[].voided` not accessed by normalizer

[realfishsam]

Exchange

myriad

Severity

MEDIUM

What Our Normalizer Expects

normalizer.ts:59 maps raw.state through mapMarketState but does not check raw.voided. The MyriadRawMarket TypeScript interface does not declare a voided field.

What The Live API Returns

The live API (GET https://api-v2.myriadprotocol.com/markets) returns:

data[].voided: boolean

This field is distinct from state — a market can have state: "resolved" and voided: true simultaneously, indicating a void resolution rather than a normal settlement.

Impact

• Voided markets are normalized as settled/resolved rather than voided
• Consumers may incorrectly calculate P&L for voided markets (which should return collateral rather than paying winners)
• The normalizer's mapMarketState mapping cannot distinguish a void from a normal resolution without voided

Suggested Fix

1. Add voided?: boolean to the MyriadRawMarket interface
2. In normalizer.ts, check raw.voided before (or alongside) mapping raw.state — if voided is true, map to a "voided" status rather than "resolved"

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Found by automated response shape drift audit