Open protocols on Bitcoin that anyone can verify without trusting a company
Stage
MVP
Startup
Founded
Not given
2025
Based in
Not given
Not given
Pricing model
Not given
Freemium
Pricing
Not given
Protocol tools and ochk.app sign-in are free. Apps that pay users on ochk.app pay a 20% platform fee. vault.ochk.io offers cloud sync priced in sats and paid on-chain.
Key features
Risk limits enforceable outside your bot
Order approval workflow for breaches
Split-key architecture for order co-signing
Pause and stop controls for all agents
Signed and chained audit ledger
In-browser demo with live-like simulation
Bitcoin-backed accounts
Free, self-hosted verification tools
What makes it different
No single key can execute trades independently—requires both agent and Mishmar signatures
Risk limits exist outside the bot, immune to bugs or prompt injection
Immutable signed and chained decisions with PnL attribution per agent
Orders above limits are parked waiting for human approval, not rejected
Bitcoin-backed verification - anyone can check signatures against the blockchain without trusting orangecheck
Open, public specifications under MIT license
Non-custodial - protocols never hold coins or keys
Self-hostable verification - protocols work offline without orangecheck's infrastructure
Mishmar
orangecheck