Terms of Service

1. Acceptance of terms

By accessing or using any part of the block.λ website (https://blocklambda.com) or the trading automation platform (collectively, the "Service"), you agree to be legally bound by these Terms of Service ("Terms") and our Privacy Policy. If you do not agree with any part of these Terms, you must immediately stop using the Service.

We may update these Terms at any time. Changes will be published on this page with an updated effective date. For material changes we will provide at least 7 days' advance notice via email or an in-platform banner. Your continued use of the Service after changes take effect constitutes acceptance. If you do not accept the updated Terms, you must cancel your subscription and stop using the Service.

2. Description of the Service

block.λ provides automated software tools for trading on the Solana blockchain. The Service currently includes the following features, each subject to these Terms:

2.1 Copy trading

The copy-trading module monitors the on-chain activity of one or more Solana wallet addresses you designate and automatically replicates their transactions in your wallet, adjusted for your configured position sizing. The Service supports classic copy trading (mirror entry and exit), take-profit/stop-loss automation (auto TP/SL), and advanced entry filtering based on configurable on-chain metrics. We detect buy signals directly from the Solana shred stream — the raw data layer below confirmed blocks — giving our execution an average edge of approximately 200ms versus standard copy-trading routes. This edge is not guaranteed and varies with network conditions, validator rotation, and market traffic.

2.2 Rug sniping

The rug-sniping module monitors token creation events on the pump.fun programme in real time. You configure scoring criteria (volume, holder count, bonding-curve shape, market cap thresholds, and other on-chain signals) and a target entry window. When a matching token is detected, the Service automatically constructs and broadcasts a buy transaction to the Solana network. The Service supports block-0 execution (targeting the same block as the token creation event) and block-1 execution (targeting the immediately following block). You configure the acceptable slippage, maximum position size, Jito tip amount, and priority fee.

2.3 Multi-continent broadcasting

To maximise the probability that your transaction reaches the current Solana slot leader before it closes, the Service simultaneously broadcasts each transaction from six geographically distributed gateways: Amsterdam, Frankfurt, and London (Europe); Ashburn, Virginia (North America); and Singapore (Asia-Pacific). These gateways are co-located in or adjacent to the same datacentre facilities used by a significant portion of the Solana validator set, minimising the physical network latency between transaction submission and validator receipt.

2.4 Jito MEV integration

Transactions may optionally be routed through Jito's block-engine infrastructure, which allows inclusion of a Jito tip to incentivise block leaders to prioritise your bundle. This increases the probability of inclusion in highly competitive mempool environments. Jito tips are paid from your wallet; block.λ does not add to or modify tip amounts beyond what you configure. Jito integration is subject to Jito Labs' own terms and availability.

2.5 Dashboard and analytics

The platform provides a real-time dashboard displaying your active strategies, open positions, recent transaction history, execution latency metrics, and estimated profit/loss. The dashboard is for informational convenience only. Figures shown (particularly USD values) are derived from third-party price feeds and may not reflect actual realisable values.

2.6 Advanced sorting, filtering, and CSV export

Pro and Expert plan subscribers have access to advanced dashboard filters (sort by performance, fee paid, strategy, or on-chain metric) and the ability to export their full trade history as a CSV file for accounting or analysis purposes.

2.7 Backtracker bot (Expert plan)

Expert plan subscribers receive access to the Backtracker bot, an automated Solscan analysis tool that evaluates historical on-chain data for wallets you choose to investigate. Results are provided as-is and do not constitute investment advice.

2.8 Custom strategy development

We offer a bespoke strategy development service whereby our team can implement a custom trading logic to your specification. This service is agreed separately in writing and is subject to its own scope-of-work terms. Quoted delivery timelines and results are estimates only and carry no guarantee of trading performance.

2.9 REST API access

The Service exposes a REST API that allows you to interact with your account, retrieve trade data, manage strategies, and trigger certain execution actions programmatically. API access is subject to rate limits that vary by plan. You are responsible for all activity originating from your API keys. We are not liable for losses arising from automated use of the API, including bugs in your own integration code.

2.10 Support channels

We offer support via the website support form, our Telegram community, and our Discord server. Simple and Pro plan subscribers receive community-level support. Expert plan subscribers receive 1-to-1 priority support with a dedicated response-time target. Support is provided on a best-efforts basis; we do not guarantee resolution of any issue or any specific response time.

3. No financial advice

Nothing on this website, within the platform, in our documentation, in our community channels, or communicated by any member of our team constitutes financial, investment, trading, legal, regulatory, or tax advice. All content — including strategy descriptions, backtest results, execution statistics, and competitor comparisons — is provided for informational and operational purposes only.

We do not recommend any specific wallet to copy, any specific token to snipe, any specific position size, or any specific take-profit or stop-loss level. All of these decisions are entirely yours.

Past performance of any wallet, strategy, token, or execution approach visible through or described in the Service does not predict or guarantee future results. Cryptocurrency markets are highly volatile and performance can reverse quickly and completely.

4. Eligibility

You must be at least 18 years old to use the Service. By creating an account you represent and warrant that:

• You are at least 18 years of age.
• You are legally permitted to engage in cryptocurrency transactions and automated trading activity in your jurisdiction.
• You are not subject to any sanctions, export control restrictions, or legal prohibition that would make your use of this Service unlawful.
• You are acting on your own behalf and not on behalf of a third party, unless you have obtained all necessary authorisations from that third party and have informed them of these Terms.

It is your sole responsibility to determine whether using the Service is lawful in your country. block.λ makes no representation that the Service is appropriate or available in any particular jurisdiction.

5. User obligations and prohibited conduct

You agree to:

• Provide accurate, current, and complete registration information and keep it up to date.
• Maintain the security of your account credentials. You are solely responsible for all activity that occurs under your account, regardless of whether you authorised it.
• Notify us immediately if you suspect unauthorised access to your account.
• Configure all execution parameters (slippage, tip amount, position size, TP/SL levels) responsibly and within limits you can afford to lose.
• Comply with all applicable laws, including anti-money-laundering regulations, financial services regulations, and tax reporting obligations.

You must not:

• Attempt to reverse-engineer, decompile, disassemble, or extract source code from any part of the Service.
• Use automated scripts, bots (other than via the provided API), or other means to access the Service in a manner that exceeds normal use or places unreasonable load on our infrastructure.
• Resell, sublicense, or otherwise commercially redistribute access to the Service without our written consent.
• Impersonate block.λ or our team members in any context.
• Upload, transmit, or link to malicious code or content through any part of the Service.

Violation of these obligations may result in immediate account suspension or termination without refund.

6. Strict prohibition on data sharing and resale — canary watermarking

Canary watermarking — how we detect leaks

Every data set exposed through the Service — rug token lists, scoring tables, analytics outputs, backtracker reports, and other proprietary data — contains invisible, account-specific canary records (also known as "mouchard" or honeypot records). These records are synthetic data points, indistinguishable from real data, that are uniquely generated for each user account. Their content, position, and precise values differ from account to account.

We actively and continuously monitor public channels — including but not limited to Discord servers, Telegram groups, Twitter/X, Pastebin, GitHub, and third-party bot feeds — for the appearance of these canary records. Because the records are unique per account, detecting one outside the platform allows us to identify with certainty which account was the source of the leak, regardless of how the data was anonymised, reformatted, or partially redacted by the person who shared it.

We reserve the right to take additional legal action for breach of contract and/or misappropriation of trade secrets where the severity or commercial scale of the leak warrants it.

We are technically unable to accept pleas of "someone else shared my account" or "I did not know the data contained canaries" as mitigation. The account holder is unconditionally responsible for all use of their credentials and all data accessed under their account.

7. Subscription plans, fees, and payments

6.1 Subscription plans

The Service is offered under three subscription tiers: Simple, Pro, and Expert. Each plan grants access to a different set of features as described on the Plans page and in the platform at the time of purchase. Plan features, availability, and pricing are subject to change. We will provide at least 7 days' notice before materially reducing features available under your current plan.

6.2 Subscription billing

Subscription fees are denominated in SOL and are payable monthly in advance via on-chain SOL transfer. The SOL amount is displayed at the time of checkout and is fixed for the duration of your billing period. Because SOL/USD exchange rates fluctuate, the USD equivalent of your subscription may change from month to month; the SOL amount governs. All payments are made directly on-chain and are publicly visible on the Solana blockchain.

6.3 Per-transaction platform fee

In addition to the subscription fee, the Service deducts a platform fee of 0.5% per executed transaction, with a minimum of $0.05 per transaction. This fee is deducted from the trade amount at execution time and is separate from:

• Solana network priority fees (paid by your wallet to validators).
• Jito tips (paid by your wallet to Jito block-engine, when enabled).
• Any spread or liquidity cost incurred on the AMM or liquidity pool.

The USD minimum is calculated using the live Binance SOL/USD rate at the time of execution. We make no guarantee that this rate is accurate or up to date.

6.4 Refund policy

All subscription fees are non-refundable, except where required by applicable consumer protection law. Per-transaction fees are non-refundable under any circumstances once the transaction has been broadcast to the Solana network, regardless of whether it was included in a block.

6.5 Price changes

We reserve the right to change subscription pricing at any time with at least 7 days' advance notice. Price changes take effect at the start of your next billing period. Continued use of the Service after the price change takes effect constitutes acceptance of the new pricing.

8. Limitation of liability

• Trading losses: any financial loss resulting from automated trades executed by the copy-trading or rug-sniping modules, including losses due to adverse price movements, failed executions, partial fills, unexpected slippage, or any other market condition.
• Missed opportunities: any profit you did not realise because a transaction was not submitted, was not included in a block, was included in a later block than expected, or was submitted after the optimal entry window had passed.
• Execution latency: we make no guarantee that the ~200ms shred-stream edge, multi-continent broadcasting, or validator-colocation advantage will be achieved in any given transaction. Network conditions, validator rotation, congestion, and other factors outside our control affect latency.
• Block-0 or block-1 failure: we do not guarantee block-0 or block-1 inclusion for any transaction. Block inclusion depends on factors including the current slot leader's configuration, tip amount, network congestion, and Jito availability.
• Infrastructure downtime: any loss caused by downtime of our servers, databases, execution gateways, the Solana network, Jito's infrastructure, pump.fun's smart contracts, or any other third-party system we depend on.
• Rug pulls, scams, and malicious tokens: the rug-sniping module is designed to find and enter tokens early — including tokens that are by their nature high-risk or designed to fail. We are not responsible for losses incurred when a sniped token is a rug pull, a honeypot, a scam, or otherwise worthless.
• Wallet being copied: we are not responsible for losses that arise because the wallet you chose to copy makes bad trades, stops trading, is compromised, or ceases to match the strategy you expected.
• Smart contract risk: losses caused by bugs, exploits, or unexpected behaviour in Solana programmes, AMM contracts, pump.fun contracts, or any other on-chain programme that the Service interacts with.
• Price data inaccuracy: the USD values displayed in the platform are derived from the Binance public API and are approximate. We are not liable for decisions made on the basis of these displayed values.
• API integration errors: losses caused by bugs or errors in your own code that uses the block.λ API, including incorrect configuration parameters or unintended trade execution.
• Custom strategy implementation: losses arising from custom strategies developed by our team at your request. Strategy logic is implemented to your specification; we make no guarantee of performance.
• Account security: losses caused by unauthorised access to your account resulting from your failure to maintain secure credentials or to notify us promptly of a compromise.
• Force majeure: losses caused by events outside our reasonable control, including but not limited to natural disasters, government actions, regulatory changes, network-wide blockchain failures, or acts of war.
• Indirect and consequential loss: any indirect, incidental, special, punitive, or consequential damages, including loss of profit, loss of data, or loss of business opportunity, even if we have been advised of the possibility of such damages.

Our total aggregate liability to you for any and all claims arising out of or related to these Terms or the Service, regardless of the form of action, shall not exceed the total subscription fees you paid to us in the 30 calendar days immediately preceding the event giving rise to the claim, or €50, whichever is greater.

Some jurisdictions do not permit the exclusion or limitation of certain types of liability. In such jurisdictions, the above limitations apply to the maximum extent permitted by law.

9. Disclaimer of warranties

The Service is provided "as is" and "as available" without any warranty of any kind, express or implied. To the fullest extent permitted by law, we expressly disclaim all warranties, including but not limited to:

• Implied warranties of merchantability, fitness for a particular purpose, title, and non-infringement.
• Any warranty that the Service will be uninterrupted, timely, secure, or error-free.
• Any warranty that execution speeds, latency advantages, or block-inclusion probabilities described in our marketing materials will be achieved.
• Any warranty as to the accuracy, completeness, or timeliness of any data or information displayed in the platform, including price feeds, on-chain analytics, and backtracker results.
• Any warranty that any strategy (predefined or custom) will produce profitable results.

10. Blockchain-specific risks

By using the Service you acknowledge and accept the following risks inherent to blockchain technology:

• Irreversibility: transactions broadcast to the Solana blockchain are irreversible once confirmed. block.λ cannot cancel, reverse, or modify any on-chain transaction.
• Finality uncertainty: even after block inclusion, very rare network-level events (e.g. validator forks, cluster restarts) could affect transaction finality. We are not responsible for such events.
• Regulatory risk: the regulatory status of cryptocurrencies and automated trading varies by jurisdiction and may change. You are responsible for monitoring and complying with applicable regulations.
• Blockchain congestion: periods of high network activity may increase transaction costs, increase confirmation latency, or cause transactions to be dropped. These factors are outside our control.
• Protocol upgrades: Solana network upgrades, changes to validator incentive structures, or changes to the shred-stream protocol may affect the Service's functionality without notice.
• Extreme volatility: token prices on pump.fun and other Solana venues can move by orders of magnitude in seconds. By the time a sniped transaction is confirmed, the entry price may be vastly different from when the transaction was submitted.

11. Private key security and custody

11.1 Custody model

block.λ generates and securely holds the private key associated with your trading wallet on your behalf. We operate a custodial model: your private key is never displayed to you in the platform interface, and no part of the application exposes it in plain text at any point during normal use. This design is intentional and is there for your protection — it eliminates a wide class of phishing and social-engineering attacks in which a third party impersonates block.λ in order to trick you into revealing or approving the export of your key.

Do not trust any website, message, email, or bot claiming to be block.λ that asks you to enter, confirm, or "verify" your private key. block.λ will never ask you for your private key through any channel.

11.2 Requesting your private key

If you wish to take direct custody of your private key — for example, to import your wallet into an external application — you may submit a formal request via our support page. We will verify your identity and process the request manually within a reasonable timeframe. Once your private key has been transmitted to you:

• You become solely and exclusively responsible for all security of that key from the moment of transmission.
• block.λ is irrevocably relieved of all liability for any loss, theft, or misappropriation of funds connected to that wallet, whether total or partial, regardless of how the loss occurred.
• No claim, chargeback, or refund request will be accepted in connection with any loss of funds in that wallet after the key has been disclosed, under any circumstances.

We strongly recommend against requesting your private key unless you fully understand the risks and have a specific technical need to do so.

11.3 How we protect your private key

We apply multiple layers of security to protect the private keys we hold on your behalf:

• Encryption at rest: all private keys are encrypted using AES-256-GCM before being written to persistent storage. The encryption key material is held separately from the encrypted data, in an isolated secrets management service with strict access-control policies and audit logging.
• Hardware Security Module (HSM) isolation: key derivation and signing operations are performed inside dedicated HSM-grade secure enclaves that are physically and logically isolated from the application layer. The raw key bytes are never loaded into general-purpose memory during signing.
• Zero-trust network architecture: the key management service is deployed on a network segment with no inbound internet access. It is reachable only via authenticated, encrypted internal service-to-service calls from the execution layer, over mTLS channels with certificate pinning.
• Principle of least privilege: no employee has routine access to decrypted key material. Any access requires multi-party approval, generates an immutable audit record, and is time-limited.
• Continuous threat monitoring: our infrastructure is monitored 24/7 by automated intrusion detection systems. Anomalous access patterns trigger automatic alerts and, in severe cases, automatic rate-limiting and circuit-breaking of all key-related operations.
• Regular third-party security audits: our key management infrastructure is subject to periodic penetration testing and code audits by independent third-party security firms.

11.4 Limitation of liability in the event of a security incident

We take every reasonable technical and organisational measure to secure the private keys and funds held under our custody, and we believe our infrastructure represents the current state of the art for a platform of this nature. Nonetheless, we operate in an environment of persistent, sophisticated, and well-resourced threat actors.

In the event of a security breach caused by an attack of extraordinary and disproportionate force — including but not limited to nation-state-level intrusions, zero-day exploits in underlying cryptographic primitives or hardware, or coordinated large-scale attacks that circumvent all reasonable defensive measures — block.λ's aggregate liability shall be limited in accordance with Section 8 of these Terms. We are not an insurer of funds held in the platform, and we cannot guarantee that a sufficiently resourced and determined attacker will never succeed.

This limitation does not apply to losses caused by our own gross negligence or willful misconduct. In accordance with French law (Article 1231-3 of the Civil Code), clauses limiting liability for gross fault (faute lourde) or intentional misconduct (faute dolosive) have no effect.

We recommend that you do not hold on the platform more funds than are strictly necessary for active trading, and that you treat the platform wallet as an operational account rather than a long-term storage wallet.

12. Intellectual property

All content, software, algorithms, documentation, trademarks, and design elements that constitute the Service are the exclusive property of block.λ or our licensors. You are granted a limited, non-exclusive, non-transferable, revocable licence to use the Service solely for your own personal or internal business purposes in accordance with these Terms. This licence does not include the right to sublicense, resell, copy, modify, create derivative works from, or reverse-engineer any part of the Service.

13. Account suspension and termination

We reserve the right to suspend or permanently terminate your account at any time, with or without notice, for any of the following reasons (non-exhaustive):

• Breach of any provision of these Terms.
• Suspected fraud, money laundering, or other illegal activity.
• Conduct that we reasonably believe poses a risk to the security or integrity of the Service or other users.
• Non-payment of fees.
• Reselling, sublicensing, or otherwise commercially redistributing paid proprietary data obtained through the Service, or sharing that data with third parties for free — including rug statistics, rankings, dashboard exports, backtracker output, or any other paid intelligence, in any form or on any channel. This is governed in full by Section 6 — Strict prohibition on data sharing and resale — canary watermarking, which also describes automatic enforcement and consequences.
• Requirement by law or a lawful authority.

You may cancel your subscription at any time from your account dashboard. Cancellation takes effect at the end of the current monthly billing period; no partial refunds are issued for unused days.

Upon termination, your access to the platform, API, and all paid features will cease immediately. Any open automated strategies will be halted. We are not responsible for any trades that were in progress at the time of termination or that are broadcast to the network from cached instructions before the halt takes effect.

14. Modifications to the Service

We may at any time modify, add, remove, or restrict features, change execution parameters, modify fee structures, or discontinue the Service in whole or in part. We will make reasonable efforts to provide advance notice of significant changes, but we are under no obligation to maintain any particular feature indefinitely. We are not liable for any loss caused by changes to or discontinuation of the Service.

15. Third-party services and links

The Service integrates with or links to third-party services including Jito Labs, Binance, pump.fun, Solscan, and community platforms. These third-party services are governed by their own terms and privacy policies; we are not responsible for their conduct, availability, or data-handling practices. We provide these integrations as a convenience and make no representation about the reliability or suitability of any third-party service.

16. Governing law and dispute resolution

These Terms are governed by and construed in accordance with the laws of France, without regard to conflict-of-law principles. Any dispute arising out of or in connection with these Terms or your use of the Service shall first be subject to good-faith negotiation between the parties. If the dispute cannot be resolved through negotiation within 30 days, it shall be submitted to the exclusive jurisdiction of the competent courts of Paris, France.

If you are a consumer resident in the European Union, you retain any mandatory consumer rights provided by the law of your country of residence, which these Terms do not override.

17. Severability and entire agreement

If any provision of these Terms is found to be invalid, illegal, or unenforceable, the remaining provisions shall continue in full force. These Terms, together with the Privacy Policy and any separately agreed order forms or scope-of-work documents, constitute the entire agreement between you and block.λ regarding the Service and supersede all prior agreements, representations, or understandings.

18. Contact

For questions, complaints, or requests relating to these Terms, please use our support page. For legal notices, use the same page and mark your message as "Legal".