Admin/upgrade transaction in mempool

Marinade Finance's assessment for RD-F-102 — scored gray on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

T-09 phase-2 signal (Tier-B). Partially applicable: Marinade upgrade authority PDA 551FBXSXdhcRDDkdcb3ThDRg84Mwe5Zs6YjJ1EEoyzBp would need BPFLoaderUpgradeable upgrade instruction signed by 6/13 Coral Multisig members. Solana does not have an EVM-equivalent public mempool; transaction monitoring is done via Jito block engine or custom RPC stream, not a standard mempool subscribe call. No pending upgrade transaction observed on Solscan as of 2026-05-16. Production monitoring requires Solana-specific RPC transaction subscription, not yet wired.

Sources #

URL
Solscan -- Marinade upgrade authority PDA (off-curve)https://solscan.io/account/551FBXSXdhcRDDkdcb3ThDRg84Mwe5Zs6YjJ1EEoyzBpretrieved 2026-05-16

Methodology #

Detect an admin-role or upgrade transaction appearing in the mempool before confirmation.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol marinade factor RD-F-102 score gray collected_at 2026-05-16 08:48:35