Partial-drain test transactions
USDD (Decentralized USD)'s assessment for RD-F-091 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Partial-drain test transaction detection requires on-chain tx pattern matching infrastructure not available in static dry-run. TRON-side reads blocked. No documented partial-drain precursor pattern targeting USDD contracts in accessible public records. T-09 phase-2 signal.
Sources #
- InternalUSDD data cache coverage flags00-data-cache.json coverage_flags.non_evm_substrate: true — TRON-side on-chain reads unavailableretrieved 2026-05-17
Methodology #
Detect one or more small-value outflows prior to a larger drain that match a known pre-strike pattern (low-value same-function calls from new wallet).
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol usdd factor RD-F-091 score gray collected_at 2026-05-17 11:34:18