← Marketplace

Policy · v1.0.0 · last updated 2026-05-02

Uniswap Universal Router · per-step guards

by sbo3l.eth

★ 0.91 high reputation

T-5-2 #171 — every UR command guarded by SBO3L policy decision before broadcast

Framework
uniswap
Risk class
medium
Rules
7
Downloads
38

Description

Wraps the Uniswap Universal Router with per-step policy gates. Each command (V3_SWAP_EXACT_IN, PERMIT2_TRANSFER_FROM, etc.) gets its own SBO3L decision before broadcast; deny on any step rolls the whole transaction back.

Budget summary

Per-step amount cap · slippage tolerance · token-allowlist gate

Tags

uniswapuniversal-routerv3guarded-execution

Adopt this policy

Pin the policy ID in your daemon's policy.toml:

[policy]
source = "sbo3l-marketplace"
id = "uniswap-universal-router-v3"
version = "1.0.0"
trust = "by-reputation"   # or "pinned-hash" for stricter integrity

Reload the daemon. On next request the runtime fetches the policy, verifies the issuer signature, computes policy_snapshot_hash, and starts using it. Every Passport capsule from that point on embeds the marketplace ID + version so consumers can re-derive the source.

Related policies