1. Acceptance of Terms

These Terms of Use ("Terms") constitute a legally binding agreement between you ("Subscriber," "you," or "your") and FieldCrest Capital LLC ("Company," "we," "us," or "our"), a Wyoming limited liability company, governing your access to and use of the Signa platform, including all related websites, APIs, applications, services, and tools (collectively, the "Service"). These Terms are effective as of the date you first access or use the Service.

This is version 1.3 of these Terms. If your account existed before October 19, 2026, this version replaces version 1.2 for your account on October 19, 2026, and version 1.2 applies until then. If you accept this version when you create your account, it applies to you from acceptance. Prior versions: version 1.2, version 1.1.

If you are accessing the Service on behalf of an organization, you represent that you have authority to bind that organization to these Terms, and references to "you" include both you individually and the organization.

2. Definitions

As used in these Terms:

• "Signal Output" means any quantitative signal, score, classification, alert, or analytical result generated by the Service, including Tier 1, Tier 2, and Tier 3 signals.
• "Agent-to-Agent" or "A2A" means any programmatic integration in which an automated system or AI agent submits queries to or processes outputs from the Service.
• "Signal Distillation" means using Signal Outputs, patterns of Signal Outputs, or derived representations thereof to train, fine-tune, calibrate, or improve any AI model, quantitative model, algorithmic system, or competing signal service.
• "Competing Service" means any product, service, platform, or system that generates or distributes quantitative investment signals, trading alerts, or substantially similar outputs to third parties, whether free or paid.
• "Broker Integration" means any feature connecting the Service to a third-party brokerage platform for the purpose of viewing positions, syncing data, or executing orders.

3. Eligibility

The Service is intended for users aged 18 or older. By using the Service, you represent that you are at least 18 years of age and have the legal capacity to enter into binding agreements. The Service is not available to individuals or entities subject to sanctions administered by OFAC, the EU, or the United Nations. Access from jurisdictions where use of the Service would be unlawful is prohibited.

4. Description of Service

Signa is a quantitative research and analytical platform. The Service operates a multi-model pipeline that generates Signal Outputs based on technical analysis, fundamental data, sentiment analysis, and other quantitative frameworks. Signal Outputs are informational in nature and are intended to support your own independent investment research.

The Service is provided on an "as available" basis. Signal Outputs are generated on schedules that vary by feature and are subject to market conditions, data availability, and pipeline execution. We do not guarantee continuous availability of Signal Outputs or any particular cadence of generation.

5. Regulatory Status and Investment Disclaimers

THE SERVICE IS NOT REGISTERED AS AN INVESTMENT ADVISER, BROKER-DEALER, COMMODITY TRADING ADVISER, OR ANY OTHER REGULATED FINANCIAL ENTITY. THE SERVICE DOES NOT PROVIDE INVESTMENT ADVICE, BROKERAGE SERVICES, OR PERSONALIZED FINANCIAL RECOMMENDATIONS.

Signal Outputs are generated algorithmically for informational and research purposes only. They do not constitute investment advice, a recommendation to buy or sell any security, or a solicitation of any investment decision. Historical simulation results or historical performance of any model or Signal Output does not guarantee or imply future results. All investments involve risk of loss, including loss of principal. Options, futures, perpetual contracts, crypto assets, and other leveraged products carry heightened risk, and you can lose more than you invest.

The Service is an impersonal publication of general and regular circulation. Signal Outputs are not tailored to any person's financial situation, investment objectives, or risk tolerance. Features that use information you provide, such as watchlists, portfolios, or questions to an assistant, apply the same general methods to that information; they do not consider your overall financial situation and do not make the Company your adviser.

The Company, its owners, and its personnel may hold or trade securities and other assets that appear in Signal Outputs.

You are solely responsible for evaluating Signal Outputs and for any investment decision you make. The Company assumes no responsibility for investment decisions made in reliance on Signal Outputs.

6. Human-in-the-Loop Requirement

THE SERVICE IS DESIGNED AS A HUMAN-ASSISTED DECISION SUPPORT TOOL. YOU ARE REQUIRED TO EXERCISE INDEPENDENT HUMAN JUDGMENT BEFORE ACTING ON ANY SIGNAL OUTPUT.

You agree that you will not configure any automated system, algorithm, or AI agent to execute trades, place orders, or make investment decisions automatically and without human review solely based on Signal Outputs. Any Broker Integration must be supervised by a human decision-maker at all times. Automated execution of trades triggered directly by Signal Outputs without human review is a material breach of these Terms. Features that require you to approve each trade before it is sent to your broker meet this requirement. Simulated (paper) trading features do not place real orders.

7. Broker Integrations

The Service may offer optional integrations with third-party broker platforms, for example Alpaca, tastytrade, Coinbase Advanced Trade, and Hyperliquid ("Broker Integrations"). Use of Broker Integrations is subject to the following:

• Broker Integrations are provided as a convenience. The Company is not a party to any agreement between you and your broker.
• You are solely responsible for any order placed through a Broker Integration, including any unintended or erroneous orders.
• The Company does not guarantee the accuracy of position data, order status, or any information returned by broker APIs.
• Broker credentials you provide are stored using industry-standard encryption. You are responsible for maintaining the security of your broker credentials.
• The Company is not liable for any losses arising from the use of Broker Integrations, including losses caused by system errors, API failures, data latency, or unauthorized access to your broker account.

8. Subscriptions, Billing, and Refunds

8.1 Subscription Plans

Some features of the Service require a paid subscription. Subscription tiers, features, and pricing are described on the pricing page at getsigna.ai/pricing, which may be updated from time to time. Features and data access vary by tier.

8.2 Billing and Automatic Renewal

PAID SUBSCRIPTIONS RENEW AUTOMATICALLY AT THE END OF EACH BILLING PERIOD (MONTHLY OR ANNUAL) AT THE THEN-CURRENT PRICE UNTIL YOU CANCEL.

Fees are billed in advance. When you subscribe on the web, Link, a Stripe service, acts as reseller and merchant of record: it charges your payment method, collects applicable sales tax, sends receipts, and handles billing support under its own terms, and the charge may appear on your statement as "LINK.COM". You authorize the charge for each billing period until you cancel. Failure to maintain a valid payment method may result in suspension or termination of access.

8.3 Cancellation

You can cancel a web subscription at any time in your account settings, at link.com, or by emailing support@getsigna.ai. Cancellation stops the next renewal; you keep access until the end of the period you have paid for.

8.4 App Store Purchases

If you subscribe through the Apple App Store or Google Play, that store bills you, and its terms govern payment, renewal, cancellation, and refunds. Manage or cancel those subscriptions in your store account settings.

8.5 Free Trials

If we offer a free trial, we will tell you how long it lasts and what happens when it ends before you start it. If a trial requires a payment method, you will be charged when the trial ends unless you cancel before then.

8.6 Refunds

Subscription fees are non-refundable except as required by applicable law, as stated in Section 16.2, or as the reseller's or app store's own refund terms provide. In our sole discretion, we may issue credits or partial refunds in exceptional circumstances.

8.7 Changes to Pricing

We may change subscription pricing with at least 30 days' notice by email. A new price applies from your first renewal after the notice period ends. If you do not agree to the new price, cancel before that renewal.

9. Intellectual Property and Proprietary Rights

9.1 Ownership

The Service, including all Signal Outputs, models, algorithms, software, databases, documentation, design elements, and all other content, is owned by or licensed to the Company and protected by copyright, trade secret, and other intellectual property laws. All rights not expressly granted are reserved.

9.2 Limited License

Subject to your compliance with these Terms and payment of applicable fees, the Company grants you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use the Service and Signal Outputs solely for your own personal or internal business investment research purposes.

9.3 Restrictions

You may not: (i) redistribute, resell, sublicense, or provide access to Signal Outputs to any third party, whether or not for a fee; (ii) incorporate Signal Outputs into any product or service offered to third parties, whether free or paid; (iii) engage in Signal Distillation; (iv) reverse engineer, decompile, or attempt to extract the source code or underlying models of the Service; (v) remove or alter any proprietary notices; (vi) use Signal Outputs to operate or improve a Competing Service; (vii) scrape, crawl, or systematically download Signal Outputs or other Service content; (viii) access or use the Service to build, benchmark, or copy features for a Competing Service, or on behalf of anyone who operates one; or (ix) share your account, password, or API keys with anyone else.

9.4 Liquidated Damages

Unauthorized access to Signal Outputs costs the Company subscription revenue and data-licensing fees. That loss is real but cannot be measured precisely when you accept these Terms, because the Company cannot know in advance how many people a breach will reach or how long it will last. The parties therefore agree that the following amounts are a reasonable forecast of the Company's loss, and not a penalty:

• (a) Redistribution. For each breach of Section 9.3(i) or 9.3(ii): twelve (12) months of the Company's then-current list price for the most comparable subscription, multiplied by the number of persons or accounts that received access to Signal Outputs through the breach, or $5,000, whichever is greater. This applies whether or not the recipients paid for access.
• (b) Scraping. For each day on which you breach Section 9.3(vii), 10.4(i), or 10.4(ii): $1,000.
• (c) Signal Distillation or Competing Service. For each breach of Section 9.3(iii), 9.3(vi), 10.4(iii), 10.4(iv), or Exhibit A.3: $25,000.

These amounts are the Company's sole monetary remedy for the breaches they cover. They do not limit injunctive or other equitable relief under Section 9.5, the Company's right to suspend or terminate your access, or any remedy for a breach not listed in this Section.

9.5 Injunctive Relief

You acknowledge that a breach or threatened breach of Section 9.3, Section 10.4, or Exhibit A would cause the Company irreparable harm that money damages alone could not remedy. The Company may seek temporary, preliminary, and permanent injunctive relief against any such breach or threatened breach in any court of competent jurisdiction, as permitted by Section 15.2, in addition to any other remedy available under these Terms.

9.6 Feedback

If you send us suggestions or feedback about the Service, we may use them for any purpose without paying you or crediting you.

9.7 Your Content

You keep ownership of content you post to community features, profiles, shared charts, or other public areas of the Service ("Your Content"). You grant the Company a worldwide, non-exclusive, royalty-free license to host, store, reproduce, display, and distribute Your Content to operate and promote the Service. You are responsible for Your Content and represent that you have the rights needed to post it. We may remove any content and suspend any account that violates these Terms.

9.8 Copyright Complaints

We respond to notices of alleged copyright infringement under the Digital Millennium Copyright Act. To report content on the Service that you believe infringes your copyright, send our Copyright Agent a notice that includes: (a) your physical or electronic signature; (b) identification of the copyrighted work; (c) identification of the infringing material and where it appears on the Service; (d) your contact information; (e) a statement that you have a good-faith belief the use is not authorized by the copyright owner, its agent, or the law; and (f) a statement, under penalty of perjury, that the notice is accurate and that you are the owner or authorized to act for the owner. Copyright Agent: FieldCrest Capital LLC, 30 N Gould Street, Ste R, Sheridan, WY 82801, support@getsigna.ai. We terminate the accounts of repeat infringers in appropriate circumstances.

10. Developer, API, MCP, and A2A Access

10.1 API Keys

API access requires a valid API key issued to your account. API keys are personal and non-transferable. You are responsible for maintaining the security of your API key. Unauthorized use of your API key is your responsibility. The Company may revoke API keys at any time for suspected abuse or violation of these Terms.

10.2 MCP Server

Access to the Signa MCP Server constitutes acceptance of these Terms, including this Developer Addendum. The MCP Server exposes Signal Outputs and related data through tool calls. All tool calls are subject to the same use restrictions as direct API access.

10.3 A2A Protocol

Use of the Agent-to-Agent protocol requires a registered Agent-ID. Each agent that calls the A2A endpoint must be registered in your account dashboard. You are responsible for all A2A usage under your registered agents. A2A responses carry an origin_source attribution field, which must be preserved in all downstream systems. Stripping or overwriting this field is a material breach of these Terms.

10.4 Usage Restrictions

Programmatic access may not be used to: (i) circumvent rate limits; (ii) systematically replicate or reproduce Signal Outputs at a scale beyond your licensed use; (iii) feed Signal Outputs into any system that engages in Signal Distillation; or (iv) build any unauthorized integration that constitutes a Competing Service.

See Exhibit A for the complete Developer & API Addendum, including attribution rules, account fingerprints, and A2A chain requirements.

11. Prohibited Uses

You agree not to use the Service to: (a) violate any applicable law or regulation; (b) engage in market manipulation or any activity that violates securities laws; (c) transmit any malicious code or interfere with the Service's operation; (d) attempt to gain unauthorized access to any part of the Service; (e) impersonate any person or entity; (f) collect information about other users without their consent; (g) use the Service in connection with any fraudulent activity; (h) post content that is unlawful, defamatory, harassing, hateful, or infringing, or that discloses another person's private information; or (i) promote a security or other asset you hold or are paid to promote without clearly disclosing that interest.

12. Disclaimers of Warranties

THE SERVICE AND ALL SIGNAL OUTPUTS ARE PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, TIMELINESS, OR NON-INFRINGEMENT. THE COMPANY DOES NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, OR FREE OF VIRUSES OR OTHER HARMFUL COMPONENTS. SIGNAL OUTPUTS ARE GENERATED BY AUTOMATED MODELS AND MAY CONTAIN ERRORS. NO WARRANTY IS MADE REGARDING INVESTMENT RESULTS FROM USE OF THE SERVICE.

Market data, news, filings, and other content in the Service come partly from third-party providers. That content may be delayed, incomplete, or inaccurate, and its providers make no warranty to you. You may not redistribute third-party content, and additional terms from data providers or exchanges may apply to it.

13. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE COMPANY OR ITS MEMBERS, MANAGERS, OFFICERS, EMPLOYEES, AGENTS, LICENSORS, OR SERVICE PROVIDERS BE LIABLE FOR: (A) ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES; (B) ANY LOSS OF PROFITS, REVENUE, DATA, BUSINESS, OR GOODWILL; (C) ANY INVESTMENT LOSSES ARISING FROM RELIANCE ON SIGNAL OUTPUTS; (D) THE ACTS OR OMISSIONS OF ANY BROKER OR THIRD-PARTY SERVICE; OR (E) ANY UNAUTHORIZED ACCESS TO OR USE OF YOUR ACCOUNT OR DATA. IN ANY CASE, THE COMPANY'S TOTAL AGGREGATE LIABILITY TO YOU SHALL NOT EXCEED THE GREATER OF (I) FIVE HUNDRED DOLLARS ($500) OR (II) THE AMOUNT YOU PAID TO THE COMPANY IN THE THREE MONTHS PRECEDING THE CLAIM.

Some jurisdictions do not allow certain exclusions or limitations of liability. In such jurisdictions, the above limitations apply to the maximum extent permitted by law.

14. Indemnification

You agree to indemnify, defend, and hold harmless the Company and its members, managers, officers, employees, and agents from and against any claims, damages, losses, liabilities, costs, and expenses (including reasonable attorneys' fees) arising out of or related to: (a) your use of the Service; (b) your violation of these Terms; (c) your violation of any applicable law or the rights of any third party; (d) any investment decision you make based on Signal Outputs; or (e) any use of your account credentials by any third party.

15. Dispute Resolution and Arbitration

15.1 Informal Resolution

Before either party starts a formal proceeding, other than an intellectual property claim described in Section 15.2, that party will send the other a written notice describing the dispute and allow 30 days to resolve it informally. Send notices to us at support@getsigna.ai; we will send notices to the email address on your account.

15.2 Binding Arbitration

Except for (a) disputes subject to small claims court and (b) claims by either party for infringement, misappropriation, or misuse of intellectual property, including breaches of Section 9.3, Section 10.4, or Exhibit A, any dispute arising out of or relating to these Terms or the Service shall be resolved by binding arbitration administered by the American Arbitration Association under its Consumer Arbitration Rules, as modified below. Hearings will be held by video conference unless the arbitrator decides an in-person hearing is needed, in which case it will take place in the county where you live or in Palm Beach County, Florida, at your choice. The arbitrator's award shall be final and binding.

15.3 Batch Arbitration

If 25 or more claimants simultaneously file demands raising substantially similar claims, such claims shall be administered under AAA's Mass Arbitration Supplementary Rules. Each individual claimant's claim remains separate and shall be decided on its individual merits.

15.4 Class Action Waiver

YOU WAIVE ANY RIGHT TO PARTICIPATE IN A CLASS ACTION LAWSUIT OR CLASS-WIDE ARBITRATION RELATING TO THESE TERMS OR THE SERVICE.

If this waiver is found unenforceable for any claim, that claim will be decided by a court under Section 15.7 and not in arbitration.

15.5 Governing Law

These Terms are governed by the laws of the State of Florida, without regard to conflict of law principles, except that the Federal Arbitration Act governs the arbitration provisions.

15.6 Right to Opt Out of Arbitration

You may opt out of Sections 15.2 through 15.4 by emailing support@getsigna.ai within 30 days after you first accept a version of these Terms that contains this Section. Include your name, your account email, and a clear statement that you opt out of arbitration. Opting out does not affect any other part of these Terms.

15.7 Courts and Venue

Except as Section 9.5 allows, any claim that is not arbitrated must be brought in the state or federal courts located in Palm Beach County, Florida. You and the Company consent to the personal jurisdiction of those courts and waive any objection to venue there. Either party may instead bring an eligible claim in the small claims court for the county where you live.

15.8 Jury Trial Waiver

TO THE EXTENT PERMITTED BY LAW, YOU AND THE COMPANY WAIVE ANY RIGHT TO A JURY TRIAL FOR ANY CLAIM THAT PROCEEDS IN COURT.

16. General Provisions

16.1 Modifications

We may modify these Terms at any time. Material changes will be communicated by email with at least 14 days' notice. Continued use after the effective date constitutes acceptance. If you do not accept modified Terms, your sole remedy is to cancel your subscription and discontinue use. A change to Section 15 does not apply to a dispute that arose before the change took effect.

16.2 Termination

We may suspend or terminate your access at any time, with or without cause, with or without notice. If we terminate a paid subscription without cause, we will refund the unused portion of any fees you prepaid to us. You may cancel your subscription at any time as described in Section 8.3. Upon termination, your license to use the Service ends immediately. Sections 9, 10.4, 12, 13, 14, and 15 and Exhibit A survive termination.

16.3 Entire Agreement

These Terms, together with the Privacy Policy and any applicable addenda, constitute the entire agreement between you and the Company regarding the Service and supersede all prior agreements. Summaries of these Terms shown elsewhere in the Service are for convenience only; if a summary differs from these Terms, these Terms control.

16.4 Severability

If any provision of these Terms is held invalid or unenforceable, the remaining provisions remain in full force and effect.

16.5 Assignment

You may not assign or transfer these Terms or your account without our written consent. We may assign these Terms in connection with a merger, acquisition, reorganization, or sale of assets, or to an affiliate.

16.6 No Waiver

Our failure to enforce any provision of these Terms is not a waiver of our right to enforce it later.

16.7 Force Majeure

We are not liable for any delay or failure to perform caused by events beyond our reasonable control, including outages of exchanges, data providers, brokers, cloud services, or telecommunications networks.

16.8 Electronic Communications

You agree to receive notices, agreements, and other communications from us electronically, by email or within the Service, and agree that electronic communications satisfy any legal requirement that they be in writing.

16.9 Contact

FieldCrest Capital LLC · 30 N Gould Street, Ste R, Sheridan, WY 82801 · support@getsigna.ai

17. SMS Communications

17.1 Program Description

Signa (operated by FieldCrest Capital LLC) sends one-time passcodes (OTP) for phone number verification and, when you opt in, optional transactional account alerts (login notices, billing receipts, and account-status updates). SMS is user-initiated or user-consented only. Signa does not send marketing blasts or investment advice by SMS.

17.2 Opt-In Consent

By entering your mobile number on getsigna.ai/sms-consent, the registration phone step, or app.getsigna.ai/auth/verify-phone, checking the SMS consent box, and submitting, you consent to receive OTP verification codes and optional transactional account alerts. Consent and phone number are stored with a timestamp. Consent to receive SMS messages is not required as a condition of purchasing any goods or services.

17.3 Message Frequency

OTP messages are sent once per verification request. Optional account alerts are occasional and transactional only.

17.4 Message and Data Rates

Message and data rates may apply. Contact your wireless carrier for details about your plan.

17.5 Opt-Out

You may opt out of SMS messages at any time by replying STOP to any SMS message you receive from us or contacting us at support@getsigna.ai. After opting out, you will receive a single confirmation message and no further SMS messages will be sent, except that you may continue to receive OTP messages if you initiate a new phone verification.

17.6 Help

For help with SMS messages, reply HELP to any message or contact us at support@getsigna.ai. For more information, visit getsigna.ai/terms.

17.7 Supported Carriers

Supported carriers include AT&T, T-Mobile, Verizon, Sprint, Boost Mobile, MetroPCS, U.S. Cellular, and most other major US wireless carriers. Carrier support is not guaranteed for all carriers. Carriers are not liable for delayed or undelivered messages.

17.8 Privacy

Your phone number and SMS consent status are stored securely and used solely for the purposes described in this section. We do not sell or share your phone number with third parties for marketing purposes. See our Privacy Policy for full details.

18. App Store Terms

If you downloaded a Signa mobile app from the Apple App Store, the following also apply:

• These Terms are between you and the Company only, not Apple. The Company, not Apple, is responsible for the app and its content.
• Your license to use the app is limited to Apple-branded devices that you own or control, as permitted by the Usage Rules in the Apple Media Services Terms and Conditions.
• Apple has no obligation to provide maintenance or support for the app.
• If the app fails to conform to any applicable warranty that has not been effectively disclaimed, you may notify Apple, and Apple will refund the purchase price of the app, if any. To the maximum extent permitted by law, Apple has no other warranty obligation for the app.
• The Company, not Apple, is responsible for addressing any claims relating to the app or your use of it, including product liability claims, claims that the app fails to meet legal or regulatory requirements, and claims under consumer protection, privacy, or similar laws.
• If a third party claims that the app or your use of it infringes that party's intellectual property rights, the Company, not Apple, is responsible for investigating, defending, settling, and discharging the claim.
• You represent that you are not located in a country subject to a U.S. Government embargo or designated as a "terrorist supporting" country, and that you are not on any U.S. Government list of prohibited or restricted parties.
• Apple and its subsidiaries are third-party beneficiaries of these Terms and, once you accept them, may enforce them against you.

If you downloaded the app from Google Play, Google is not a party to these Terms and has no obligations under them.

Exhibit A — Developer & API Addendum

This Exhibit A forms part of the Terms of Use and governs all programmatic access to the Service.

A.1 Attribution Requirements

Responses delivered via API, MCP, or A2A may identify their source, for example with an origin_source value of "Signa/FieldCrestCapital" in the response body or an X-Signa-Origin response header. Where a response carries this attribution, you must preserve it in every downstream system that stores, displays, or processes the Signal Outputs, and you may not strip, overwrite, or obscure it.

A.2 Account Fingerprints

Responses delivered to your account may contain identifiers or other markers unique to your account, such as a license_ref value or an X-Signa-License response header. These markers never change the direction, ranking, score, or other substance of a Signal Output. You may not remove, alter, or obscure them. The appearance in a third-party system of a marker unique to your account creates a rebuttable presumption that Signal Outputs delivered to your account were redistributed without authorization.

A.3 No Shadow Modeling

You may not accumulate, store, or analyze patterns of Signal Outputs over time for the purpose of replicating, approximating, or substituting for the Service's signal generation capability. This prohibition applies regardless of whether the resulting model is used commercially.

A.4 A2A Agent Registration

All agents accessing the A2A endpoint must be registered with a valid Agent-ID. Agent-IDs are issued per account and are non-transferable. Unregistered agents will be rejected. Each registered agent is subject to per-agent rate limits and usage logging.

A.5 Rate Limits

API access is subject to rate limits by subscription tier. Rate limits are enforced per account and per registered agent. Attempting to circumvent rate limits via IP rotation, credential sharing, or other means is a material breach.

A.6 Downstream Chain Requirements

If you transmit Signal Outputs to a downstream automated system (a "chain"), you are responsible for ensuring that all systems in the chain comply with these Terms, including attribution requirements. You may not use Signal Outputs in any A2A chain designed to enable Signal Distillation by a downstream party.