Chains
Hyperliquid L1
TallyEdge
EthereumPolygonArbitrumOptimismAvalancheBNB Chain+4
Why it matters
Determines custody & settlement
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VSSide-by-side comparison
Outcome.xyz vs Tally
Outcome.xyz operates on Hyperliquid L1; Tally on Ethereum & Polygon. Outcome.xyz focuses on First HIP-4 outcome-market deployer on H… & Recurring daily BTC > X binary contracts…; Tally on On-Chain Proposals & Vote Delegation.
Both are market creation in the prediction market ecosystem.
3sourcesUpdated May 2026
01Narrative
In depth
Outcome.xyz: First HIP-4 deployer; runs the recurring daily BTC binary on Hyperliquid mainnet. Tally: On-chain governance platform powering 500+ DAOs. Both operate in the prediction market ecosystem but serve different audiences and use cases.
Outcome.xyz is best known for: First HIP-4 outcome-market deployer on Hyperliquid mainnet, Recurring daily BTC > X binary contracts settled in USDH, Single-price clearing auction at market open (~15 min). Tally distinguishes itself with: On-Chain Proposals, Vote Delegation, Multi-Chain Support. The right choice depends on your trading style, geographic availability, and regulatory requirements.
02At a glance
Key differences
Key Features
First HIP-4 outcome-market d…Recurring daily BTC > X bina…Single-price clearing auctio…Native mark-price oracle for…Slot recyclingCross-margin with HyperCore …
TallyEdge
On-Chain ProposalsVote DelegationMulti-Chain SupportTally ProtocolVoting MechanismsDelegation+5
Why it matters
Defines trader workflow
Founded
2026
2019
Type
platform
infra
Website
https://outcome.xyz
https://tally.xyz
03Field-by-field
Detailed comparison
18 fields
15 differ
Category
Market Creation
Market Creation
Status
Active
Active
Type≠
platform
infra
Tagline≠
First HIP-4 deployer; runs the recurring daily BTC binary on Hyperliquid mainnet.
On-chain governance platform powering 500+ DAOs
Founded≠
2026
2019
Headquarters≠
—
San Francisco, USA
Open Source
No
No
Category
Outcome.xyz
Market Creation
Tally
Market Creation
Status
Outcome.xyz
Active
Tally
Active
Type≠
Outcome.xyz
platform
Tally
infra
Tagline≠
Outcome.xyz
First HIP-4 deployer; runs the recurring daily BTC binary on Hyperliquid mainnet.
Tally
On-chain governance platform powering 500+ DAOs
Founded≠
Outcome.xyz
2026
Tally
2019
Headquarters≠
Tally
San Francisco, USA
Open Source
Tally
No
Governance≠
—
On-chain Governor framework (OpenZeppelin Governor compatible)
Governance≠
Tally
On-chain Governor framework (OpenZeppelin Governor compatible)
Who Is It For?
Choose Outcome.xyz if…
- You need a feature-rich platform
Choose Tally if…
- You need multi-chain support (10 chains)
- You need a feature-rich platform
Depends on…
- Your specific workflow and trading style
- Your geographic location and regulatory requirements
05Related matchups