TXSCOPE
Pricing · Mainnet Beta

One proposal could be the one.

A single Solana smart contract audit costs $60K–$130K and covers one moment in time. TxScope monitors every transaction, 24/7, starting at $30K/year.

Free
$0
No account required

On-demand scanning. Proves the product works.

  • On-demand paste-and-scan
  • Single-transaction threat reports
  • No account required
  • Rate limited (3 scans/day)
Scan now
Recommended
Sentinel
$3,000/mo per vault
Billed annually · $30,000 / vault / year

Pre-signing verification. Every pending proposal gets a threat report before any signer approves.

  • Pre-signing verificationevery proposal scanned and reported before any signer acts
  • Instant alertsTelegram + Slack on every new proposal
  • Full threat report auto-generated before any signer acts
  • Durable nonce detection with immediate critical alert
  • Authority / admin change detectionupgrades, transfers, oracle changes
  • Proposer history + anomaly detection
  • Withdrawal guard / circuit breaker monitoring
  • Instruction-level breakdownevery program and instruction decoded
  • Recommended actions on every flagged report
  • Risk scoring 0–100 on every transaction
  • Sharable report links for signer coordination
  • Weekly security digest
  • 90-day report archive
Get Sentinel
1 treasury + 1 upgrade vault = $6K/mo — less than a single audit
Enterprise
$10,000/mo base
Up to 5 vaults · +$1,500/mo per additional
Billed annually · $100K/year base

Everything in Sentinel, plus API access, custom rules, and compliance tooling.

  • Everything in Sentinel
  • API accessembed reports into dashboards, bots, or tooling
  • Custom alert rulesdefine severity thresholds and policy triggers
  • STRIDE and SEAL-aligned compliance audit trailPDF/CSV export, investor and insurance ready
  • Multi-vault dashboard with team management and RBAC
  • Dedicated Telegram support channelnext-business-day response
  • Critical findings trigger instant automated alerts — no human delay
  • Unlimited report archive
  • Quarterly security review call
  • Priority feature requests
Get Enterprise
Need more than 5 vaults? Talk to us
Case studyDrift Protocol · April 1 · 2026

Would have caught the Drift $285M hack.

We ran both exploit transactions through TxScope. Every red flag was detected: durable nonce, admin transfer to a 1-day-old address, withdrawal guards raised 100,000×, 98% match to known attack patterns. A signer with Sentinel would have received a “DO NOT SIGN” alert on Telegram before they opened the Squads app.

What counts as a vault?
One Squads multisig address. A protocol with a treasury vault and a program upgrade vault is 2 vaults.
How fast are alerts?
Sentinel monitors on-chain via Helius webhooks. Alerts fire within seconds of a proposal being created — before any signer has time to open the multisig UI.
Can I try Sentinel first?
Yes. We offer a 14-day trial for one vault. Email hello@txscope.com with your Squads vault address.

TxScope helps protocols meet STRIDE access control and operational security requirements, and aligns with SEAL framework standards for external transaction monitoring (SFC-MS-6.1.3, SFC-TRO-6.1.1). securityalliance.org