Counterparty and Platform Risk
Custodial and on-chain venues fail in different ways. A plain comparison of what can go wrong with the place holding your money, rather than with your forecast.
Separate from whether your forecast is right is the question of whether the place holding your money does what it says. The two main venue architectures fail differently, and neither is strictly safer.
Custodial, regulated venues
Your money sits in an account at a company operating under a licence.
Protections. Customer funds must be segregated from operating funds. The venue is subject to examination, reporting and surveillance. Rules for contracts are filed in advance. There are formal channels if something goes wrong. What CFTC regulation means.
What remains. Segregation is a rule, not a physical impossibility, and rules have been broken before in this industry. Regulatory action can halt trading or delist contracts. Account access depends on verification and eligibility, which can change. Operational failures, outages and errors still happen.
On-chain venues
Collateral sits in a smart contract; you hold outcome tokens.
Protections. Nobody can quietly spend collateral held by a contract. Balances are publicly verifiable. Redemption after final resolution is a contract call rather than a discretionary payout. Stablecoin collateral.
What remains. Smart contract bugs. Stablecoin peg risk — your collateral is a claim on an issuer's reserves. Bridge failures. Governance risk in the resolution mechanism. And no recourse whatsoever for your own errors: a wrong address is final. Disputes.
The honest comparison
Custodial venues concentrate risk in an institution and mitigate it with regulation. On-chain venues concentrate risk in code and mitigate it with transparency.
Neither dominates. They fail in different ways, and someone holding positions on both has both sets of exposures rather than a hedge.
The rules that apply everywhere
Nobody legitimate asks for a seed phrase or private key. Not a venue, not support, not a data site, not this one. Any request is an attack, without exception. This site reads public prices, never connects to a wallet, and has no authenticated functionality at all.
Do not hold more on any platform than you would accept losing entirely. This is the whole of platform risk management in one sentence.
Withdraw idle capital. Money sitting on a venue between positions is exposed for no reason.
Review token approvals. A standing approval outlives the trade that needed it.
Test new routes small. First deposit, first withdrawal, first bridge.
Keep your own records. Do not rely on a platform's interface as your only record of what you hold.
Concentration
The most underrated version of this risk: having all of your capital on one venue, in one asset, exposed to one resolution mechanism, at one moment.
Diversifying across venues reduces platform risk and increases complexity and cost. There is no free version of the trade-off, and correlated positions covers the part people miss.
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Educational content only. Nothing here is financial advice, a solicitation, or an offer to trade. Prediction markets can move against you and a position can lose its entire value. Where this guide describes a difference between venues it describes a theoretical cross-market edge in observed prices, which is not a profit: fees, spreads, capital lockup, transfer time and differing settlement rules all come out of it first.
Keep reading
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Risk and Costs · 3 min readThe Behavioural Traps Specific to Event MarketsBinary payouts, visible probabilities and questions you have opinions about combine into a specific set of psychological failure modes.
Risk and Costs · 3 min readThe Limits of Any Measured EdgeA measured price difference is a measurement. The distance between that and a return is made of costs, capacity, decay and the chance the measurement is wrong.
Cross-Market Gaps · 3 min readTen Ways Cross-Market Analysis Goes WrongThe recurring errors in comparing prediction market prices across venues, from stale quotes to mismatched thresholds, and how to catch each one.