txfence
docsplaygroundpricinggithub

pricing

Open source. Production ready.

txfence is MIT licensed. Self-host on your own infrastructure with zero vendor lock-in.

open sourceCurrent
freeforever

Everything you need to build policy-gated agents.

EVM, Solana, and Cosmos adapters
Cap locking — two-phase, atomic, multi-agent safe
Formal verification + adversarial stress testing
Cryptographic provenance — hash-chained + Merkle proofs
Temporal rules — sliding-window behavioral detection
Intent execution (DAG) with partial-failure handling
MCP server + 7 React hooks + CLI
MIT licensed, self-hosted, 600+ tests, zero type errors
Get Started

No account required · No usage limits

enterpriseComing Soon
contact us

Managed infrastructure with SLAs for institutional teams.

Managed cloud infrastructure
SLAs and priority support
Dedicated RPC endpoints
Custom chain adapters
Compliance certification
Private audit log storage
Enterprise onboarding
Direct engineering access
Contact Us

Custom pricing · annual contracts

questions?

open a discussion on github →