Fixed Income / LST

Treehouse (TREE / tETH): control-plane safety record

1 indexed control-plane surface for Treehouse (TREE / tETH), pinned to a canonical Ethereum block and compared with what the protocol documents. Contract: 0x2225DAbFfC7F862c99477381E971E8B1FDaB467e.

Check it live (free)

The pre-flight API re-reads the controller, proxy and capabilities of a contract at the latest block. No key, no wallet.

Live pre-flight check

curl -s "https://pacta-x402.pacta.workers.dev/v1/check/preflight?chain=ethereum&address=0x2225DAbFfC7F862c99477381E971E8B1FDaB467e"

MCP: https://pacta-x402.pacta.workers.dev/mcp · tool pacta_check_preflight.

TREE UUPS owner = 5d TimelockController — queued Blacklistable upgrade

Status: Aligned baseline
Target: Treehouse TimelockController 0x2225…467e
Pinned block: Ethereum #26,406,106 · sprint 14
Block hash: 0xcb24dfb0…086ecf

Observed on-chain. getMinDelay() = 432000s (5d); TREE (0x77146784315Ba81904d654466968e3a7c196d1f3).owner() = TimelockController. Operation 0x2f11dcc36860f09b9ef94585589ced1798cef603d133efecd017ce7e544c451f is pending (ETA 1794891107, 2026-11-17 04:51:47 UTC). It upgrades TREE to implementation 0x0fedcbfEBc293Ad8048726B0F887e6C1126EffA6, which adds a Blacklistable module whose blacklister is a 5-of-7 Safe; after execution that Safe can freeze transfers with no delay.

Documented. Treehouse docs: 'All Treehouse contracts are secured by a 5-day timelock' (protocol/tasset/security/timelock); public brief https://pacta.wtf/briefs/treehouse-op-0x2f11/.

Reproduce on any archive node

cast call 0x2225DAbFfC7F862c99477381E971E8B1FDaB467e \
  "getMinDelay()" \
  --block 26406106 --rpc-url "$ETH_RPC_URL"
cast block 26406106 --field hash --rpc-url "$ETH_RPC_URL"
# expect 0xcb24dfb0b8af01dff9550fbbf6eb589b30d29b9625f41af56c188ae10d086ecf

Operating Treehouse (TREE / tETH)? Maintain Continuous Aligned Status

Keep your Base EAS Aligned Attestation and Curator Diligence Dossier continuously updated across governance proposals, signer rotations, and timelock upgrades ($1,500 USDC/mo).

Request Continuous Aligned Maintenance ($1,500/mo) →Invoice option

Queued timelock operations

Treehouse TREE — UUPS upgrade adding Blacklistable. Upgrades the TREE governance token (not tETH) and installs a 5-of-7 Safe as blacklister: a zero-delay transfer-freeze role after execution.

Timelock 0x2225…467e · 5d minimum delay · Pre-execution brief →

0x2f11dcc36860f09b9ef94585589ced1798cef603d133efecd017ce7e544c451f · ETA 2026-11-17 04:51:47 UTC · pending