https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#AdmissionToTrading https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#AllTypesOfInvestors https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#NotApplicablePlacementForm https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#OtherCryptoassetWhitePaper 2026-09-01 https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#NetherlandsMemberState https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#LiechtensteinMemberState Information: 2026-08-03 Information: This crypto-asset white paper complies with Title II of Regulation (EU) 2023/1114 and, to the best of the knowledge of the management body, the information presented in this crypto-asset white paper is fair, clear and not misleading and the crypto-asset white paper makes no omission likely to affect its import. The crypto-asset may lose its value in part or in full, may not always be transferable and may not be liquid. Information: The crypto-asset is not covered by the investor compensation schemes under Directive 97/9/EC of the European Parliament and of the Council. The crypto-asset is not covered by the deposit guarantee schemes under Directive 2014/49/EU of the European Parliament and of the Council. ATTO is a fixed-supply, standalone layer-1 digital-cash crypto-asset with a maximum supply of 18,000,000,000 ATTO and nine decimal places. Holders can self-custody and transfer ATTO and select or change an Open Representative Voting representative. ATTO grants no token-gated access to a good or service supplied by its issuer. Payment-enabling properties and Open Representative Voting consensus are protocol characteristics, not token utility. Holding ATTO does not give a holder shares, dividends, a right to redeem at par, a price floor or guaranteed value. The faucet, Folding@Home, staking/delegation and contribution-reward programmes are conditional distribution arrangements, not unconditional holder rights or token utility. The protocol does not provide a formal holder process for changes, notice, suspension or appeal. Material risks include private-key loss, irreversible transfers, price and liquidity loss, venue restrictions, software or network failure, open security findings and reliance on a small project team. Not applicable — ATTO is intended as digital cash and grants no gated utility or access entitlement. Payment-enabling properties and ORV consensus are protocol capabilities, not token utility. ATTO is a digital-cash crypto-asset issued by Atto B.V. Atto B.V. is the person seeking admission to trading for the activities addressed in this white paper. This paper does not offer ATTO, collect subscription proceeds, or establish current venue access, formal admission or liquidity. Platform names and pairs are listed in E.33; access and costs are qualified in E.35 and E.36. Atto B.V. 2024-12-12 6488ACA2HX03M49K4086 +31 85 505 5643 contact@atto.cash 10 Rotilho B.V. Winthontlaan 200, 3526 KV Utrecht, Netherlands Sole legal-person director (bestuurder) of Atto B.V.; solely and independently authorised

Official Dutch: Het verrichten van werkzaamheden binnen de financiële dienstverlening, voornamelijk gericht op de ontwikkeling, het onderhoud en het operationeel beheer van het cryptocurrency-netwerk English translation: Carrying out activities within financial services, mainly focused on the development, maintenance and operational management of the cryptocurrency network.

 Financial holding activities (SBI 6420), including ownership of Atto B.V.; principal market: Netherlands. No — Atto B.V. has not been established for the past three years. It was incorporated by deed on 10 December 2024 and was first entered in the Dutch Business Register on 12 December 2024.

Atto B.V. was registered on 12 December 2024. This description is based on EUR-denominated management accounts prepared by the company’s accountant, issued on 28 May 2026 and covering information through 30 April 2026. The accounts are unaudited and have not been independently reviewed.

The accounts do not permit a separate assessment of the short 2024 period and do not fully reconcile the accumulated deficit.

In 2025, the company recorded no revenue and a loss, mainly from cost of sales and operating and office expenses; no year-end balance sheet or cash-flow statement is available. In January–April 2026, it again recorded no revenue and losses.

At 30 April 2026, current liabilities materially exceeded current assets, equity was negative, and liabilities consisted almost entirely of related-party funding from Rotilho B.V.

The funding terms are not stated, no commitment guaranteeing future support is reported, and the accounts do not establish sufficient runway, solvency or going-concern certainty. Atto B.V. reported on 19 July 2026 that no newer accountant report was available and that no material financial event had occurred since 30 April; later events are not reflected in this disclosure.

 No — Atto B.V. is the issuer and the person seeking admission to trading for the admission-to-trading activities addressed in this white paper. Atto Atto is a live standalone layer-1 digital-cash network. Its account-chain design supports direct ATTO transfers and Open Representative Voting consensus, while the project provides node software, a wallet, an explorer, distribution programmes and developer interfaces used to access and operate the network. ATTO is the network’s native fixed-supply crypto-asset; its payment and consensus functions do not provide token-gated access to goods or services. No — the ATTO project does not concern a utility token. ATTO grants no token-gated access to a good or service supplied by its issuer. ATTO is intended as digital cash; its suitability for payments and Open Representative Voting consensus participation are protocol characteristics, not utility entitlements. In 2024, the Atto network, wallet and explorer became publicly usable; the fixed 18,000,000,000 ATTO supply was created at genesis on 23 November 2024. On 30 March 2025, the Folding@Home reward programme launched as a distribution path for contributed scientific-computing work; consensus remains Open Representative Voting. By 19 May 2026, the roadmap marked phases 0–6 complete, including developer APIs and infrastructure metrics, public discovery/listing work, the representative programme with wallet voter selection, and the web wallet as the main desktop/mobile wallet surface. Roadmap status as at 19 May 2026: payment flows for small paid requests by software, APIs and agents were started without a target date, including a demonstration endpoint, replay protection, spending controls and developer documentation. Planned without target dates are a bounded atto.market beta catalog for paid APIs and tools; research into a small merchant/self-hosted payment integration; and later content-payment examples and website/publisher integrations. These are current work directions, not commitments to timing or completion; scope and order may change. Resources already allocated to the Atto project include the historical genesis token allocations of 6,300,000,000 ATTO for network incentives (35%), 7,200,000,000 ATTO for development (40%), 4,320,000,000 ATTO for community rewards (24%) and 180,000,000 ATTO for the founder allocation (1%); management and development capacity supplied through Atto B.V., Rotilho B.V. and the natural person identified in D.5; funding provided by Rotilho B.V.; live project software and operational infrastructure; external market-maker services; and Atto B.V.-owned liquidity supplied for market making. The genesis split is historical and is not a statement of current treasury balances, circulating supply or issuer-retained ATTO. No guaranteed future support from Rotilho B.V. or separately approved long-term staffing, infrastructure or milestone budget is represented. The admission-to-trading activities addressed in this white paper are intended to support secondary-market exchange between independent buyers and sellers. They do not involve a sale of ATTO by Atto B.V. or collection of subscription proceeds. Platform names and pairs are listed in E.33; access and costs are qualified in E.35 and E.36. No issuer-level restriction to a specified holder class is evidenced. Venue access depends on the relevant account, verified country of residence, KYC and jurisdictional eligibility; see E.35. LCX Exchange (LCX AG) — ATTO/EUR; XT.com — ATTO/USDT. LCXE LCX stated on 17 July 2026 that affected EEA accounts were withdrawal-only while authorisation or passporting was pending; access depends on account, country, KYC, jurisdictional and route conditions. This is a dated country/account fact, not an assertion of current availability, formal admission, liquidity or a restart. XT’s public market/ticker presence does not establish individual account access, formal admission or liquidity. For E.34, LCXE is the active operating MIC for LCX AG; current official ISO 10383 data did not identify a segment MIC for LCX. LCXE is supplied as the fallback MIC, not as a segment MIC. A supported segment MIC has not been established for XT.com. Fees and costs vary by platform, account, country, network and transaction route. Consult current platform fee information and an authenticated route quote before a transaction. No XT fee, account or fiat-route amount is established in this white paper. N/A — admission to trading; no public-offer expenses. Potential conflicts arise from concentration of ownership and control through Rotilho B.V. and the natural person identified in D.5; related-party funding from Rotilho B.V.; Atto B.V.’s control over token allocations and distribution-programme parameters; Atto B.V.’s responsibility for venue-admission activities; and Atto B.V.’s provision of liquidity and payment of an external market maker during periods when trading is available. These are potential interests, not misconduct. GSI release pacing is operationally separate from market making and liquidity. Law of the Netherlands Courts of the Netherlands Crypto-asset other than an asset-referenced token or e-money token (OTHR). Fungible transferable value on Atto's standalone account-chain L1; fixed 18,000,000,000 ATTO created at genesis; 9 decimals; payments/value transfer and ORV delegation/consensus participation; no protocol transaction fee. GSI changes distribution rates, not total supply. ATTO's core transfer and consensus functionality, the web wallet, explorer and node/developer APIs already apply on the live network or current project services. The public faucet form was observed live on 21 July 2026. The Folding@Home reward programme was publicly launched on 30 March 2025. Public staking rules were introduced on 27–28 January 2026, followed by a source commit on 11 February 2026 under a 12 February dated article path announcing staking live; exact production activation and first payout are not established. Contribution rewards operate under a separate public policy. Micropayment rails for paid API/tool/agent requests are in progress. The atto.market beta, merchant/self-hosted payment integrations and content-payment functions are planned in that order, but no target application dates are committed. Those planned functions will apply only if and when their respective phases are implemented and released; scope, order and delivery may change. https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#NewTypeOfSubmission ATTO is the native crypto-asset of a standalone live layer-1 network. Its fixed maximum supply is 18,000,000,000 ATTO, with nine decimal places. All units were created at genesis and are distributed over time through allocation-based programmes. ATTO is intended as digital cash. It grants no gated utility or access entitlement; payment-enabling properties and Open Representative Voting consensus are protocol capabilities, not token utility. Holding ATTO does not give a holder shares, dividends, a right to redeem at par, a price floor or guaranteed value. https://atto.cash 2025-08-04 Atto B.V. develops, maintains and operationally manages the ATTO network and current project services described in D.4, F.3 and G.1-G.3. No statement in F.11 is an authorisation or adjacent-regime conclusion. English G3JQMFD76 No Yes Yes

A venue acquisition of ATTO creates no company equity, corporate vote, dividend, profit share, debt, repayment, reserve, guaranteed value, gated utility/access entitlement or programme reward. Payments/value transfer and Open Representative Voting representative selection are protocol capabilities, not token utility or company-law rights. Venue access and costs are stated in Part E.

The faucet, Folding@Home, staking/delegation and contribution-reward programmes are conditional distribution arrangements under programme-specific rules. They are not unconditional rights of every ATTO holder and are not token utility. Eligibility can depend on a valid address, completed work, delegation and activity conditions, receipt/cap conditions, or accepted/tiered contributions; the exact exercise conditions are stated in G.2. No venue purchase creates programme eligibility.

 An ATTO holder exercises protocol capabilities with a self-custody account by signing and broadcasting transfers and by selecting or changing an Open Representative Voting representative. Conditional programme participation is separate: faucet participation requires a valid ATTO address and current rules; Folding@Home participation requires Team 1066107, an ATTO-address username and completed work or points; staking participation requires the applicable holding, participating-voter delegation, recent activity, pending receipt and cap/share conditions; contribution-reward participation requires accepted work tier-labelled before merge and merged, or a qualifying private critical-vulnerability report. Venue access is governed separately by Part E and applicable venue terms. No binding token-wide terms give Atto B.V. a unilateral right to modify ATTO holder rights or obligations, and no formal holder vote, notice, appeal or grandfathering procedure applies. Protocol capabilities may change when network participants adopt revised software; selecting an Open Representative Voting representative and representative voting on transactions do not amend legal rights. Venue account or transaction conditions are governed separately by applicable venue terms and are not changed by programme rules. Faucet, Folding@Home, staking and contribution conditions may change only under their respective programme rules/policies. The current record does not establish a binding accrued-reward, notice, appeal or grandfathering procedure for those programmes. The protocol fixes the maximum supply at 18,000,000,000 ATTO and provides no post-genesis mint or burn mechanism. No future public offer is stated in this white paper. 16766167451 No — the admission to trading does not concern a utility token. ATTO grants no token-gated access to a good or service supplied by its issuer. Its digital-cash/payment suitability and Open Representative Voting consensus participation are protocol characteristics, not utility entitlements. Yes — Atto B.V. is the person responsible for the admission-to-trading activities addressed in this white paper. No protocol-level holder/transfer restriction was identified for valid signed on-network transfers. Independent venues impose their own account, eligibility, jurisdiction, deposit, withdrawal, fee and compliance conditions. Yes — the Growth Stability Index changes the rate at which pre-created ATTO is released from selected distribution allocations in response to market-price inputs. It does not mint or burn ATTO or change the fixed maximum supply of 18,000,000,000 ATTO. ATTO has a fixed protocol maximum of 18,000,000,000 ATTO, all created at genesis. The Growth Stability Index does not mint or burn ATTO, change that maximum, reduce ATTO already in circulation or create new units. It affects only the pace at which pre-created ATTO is made available through selected distribution programmes. The intended response is to reduce outflow when market-price conditions are moving downward and increase outflow when those conditions are moving upward. The published formula uses a seven-day average ATTO market price, a one-month low and an all-time high, subject to a configured floor and rate-limited upward changes. Market prices are formula inputs only and do not determine a payment owed to holders. This disclosure does not establish the complete programme scope, update cadence, override rules, monitoring or payout reconciliation for the mechanism. Yes — the Growth Stability Index is intended to reduce expected price volatility by changing the release rate of pre-created ATTO. It does not create a peg, redemption right, guaranteed price, floor or return. The Growth Stability Index is an emission-release pacing measure over pre-created ATTO. It is intended to reduce expected price volatility relative to a fixed release schedule by reducing outflow when market-price conditions are moving downward and allowing outflow to increase when those conditions are moving upward. It does not mint or burn ATTO or change the fixed maximum supply of 18,000,000,000 ATTO. It does not target or guarantee a stable value, floor, band, parity or peg and creates no reserve, redemption right, issuer repayment, guaranteed liquidity, compensation or holder claim. Market prices are formula inputs only and do not determine a payment owed to holders. Treasury, liquidity and market-making activities are separate from the Growth Stability Index. No — ATTO has no compensation scheme linked to the crypto-asset. Law of the Netherlands Courts of the Netherlands Open, Send, Receive and Change; BLAKE2b; Ed25519; 9 decimals; per-block anti-spam work; REST/NDJSON; WebSocket; Kotlin serialization/Protobuf; MySQL. ATTO uses a standalone account-chain distributed ledger; each account maintains an ordered chain of signed blocks. The implementation uses a Kotlin/Spring WebFlux/Ktor node, MySQL, REST/NDJSON, WebSocket, a Kotlin Multiplatform wallet, commons libraries, and local or remote signer and work options. ORV with balance-weight delegation; reviewed config uses 65% online weight plus minimum 10 billion ATTO. ATTO has no protocol transaction fee. Each block carries lightweight anti-spam work. Open Representative Voting delegation supplies consensus voting weight. A separate staking/voter reward programme may apply under its own holding, delegation, activity, receipt and cap conditions and is not the consensus mechanism itself. The faucet, Folding@Home and contribution rewards are separate distribution programmes and are not consensus mining. Market-making and trading-venue charges, where any, are separate third-party charges; no current quoted amount is asserted here. Yes — Atto B.V. operates core ATTO distributed-ledger infrastructure, including representative nodes supporting propagation and consensus participation. ATTO is a public account-chain distributed-ledger network using Open Representative Voting (ORV). Atto B.V. operates core infrastructure, including representative nodes supporting block propagation and consensus participation. Independent community nodes and representatives may also participate; they are not stated to be Atto B.V. agents. Payment-enabling properties and ORV are protocol capabilities, not token utility, and ATTO grants no gated utility or access entitlement. Yes — the technology used has been audited; H.9 identifies the assessor, scope, version, method, findings, deployment mapping and limitations. Internal agent-assisted code audits, not independent assurance or certification, reviewed pinned node, wallet and commons source versions in June–July 2026. The node review reported one Critical and ten High findings, the wallet review four High findings and the commons review one High finding; selected commons fixes received only a partial re-review. The reviewed source commits have not been proven identical to all deployed versions and production configurations, and no representation is made that every reported finding has been remediated. Relevant remediation and deployment limitations and residual risks are disclosed in the technology-risk section. Admission to trading or access through a venue may be delayed, restricted, suspended or unavailable; see E.35 for access qualifications. A holder may be unable to buy, sell, deposit or withdraw ATTO when expected, may face venue or third-party fees, or may suffer loss from thin liquidity or price volatility. No restart date, uninterrupted-trading period, price support or compensation is stated or guaranteed. Not applicable — Atto B.V. is the same legal person as the Part A subject. Current-entity financial, project, continuity, treasury and conflict risks remain disclosed in A.17, E.38 and I.4. ATTO has no peg, reserve, par-redemption right, dividend, guaranteed value or guaranteed liquidity. Its market value can fall substantially, and a market price or buyer may be unavailable. Transfers can be irreversible; loss or compromise can cause permanent loss. Reward eligibility and rates can change under programme-specific rules and are not unconditional holder rights. The project may delay, change or cancel planned work because future milestones, budgets, staffing and infrastructure are not contractually committed. Dependencies on software repositories, build and package registries, hosting, databases, public interfaces, wallet backends and other providers can interrupt development or services. Historical progress does not guarantee future delivery, and no future ATTO value is represented. Technical failure can arise from software defects, stale or concentrated voting weight, network partition, node or database exhaustion, signer or key compromise, interface or peer-to-peer abuse, wallet, browser or backend compromise, supply-chain compromise or user error. Open Critical and High severity issues have been identified, and the source versions examined have not been shown to match every deployed version and configuration. Signed blocks, validation rules, voting thresholds, anti-spam work and operational monitoring reduce some risks but do not eliminate them. Mitigation measures include signed blocks and votes, account-chain validation, configured voting thresholds and minimum weight, anti-spam work, prioritisation and bounds, replay and timestamp checks, encrypted local wallet storage, user warnings, open-source review, continuous integration and metrics. These measures have not been independently assured as a complete production control set. Incident response, business continuity and disaster recovery, deployment provenance, closure of open findings and retesting remain incomplete, leaving residual operational and security risk. 2026 annualised base estimate: 11,388.00000 kWh; sensitivity: 2,365.20000–52,560.00000 kWh. The model is estimated, unmetered and not independently verified; it uses the controlled prospective ORV/network-maintenance model boundary and excludes promotional household/solar analogies. Atto B.V. 6488ACA2HX03M49K4086 ATTO Open Representative Voting (ORV) over an account-chain ledger. Nodes validate signed Open, Send, Receive and Change blocks and their lightweight anti-spam proof-of-work; balance-weighted representatives sign votes. The reviewed current main configuration uses a 65% online-weight confirmation threshold subject to a configured minimum. Nodes exchange transactions and votes; historical nodes maintain and serve ledger history. ATTO has no protocol transaction fee. Balance-weighted Open Representative Voting representatives secure transaction confirmation; delegated voting weight and operator reputation are consensus participation incentives. A separate staking/voter reward programme may apply under its own eligibility conditions and is not the consensus mechanism itself. Each block carries lightweight anti-spam work. The faucet, Folding@Home and contribution rewards are separate distribution programmes, not consensus mining. Market-making and trading-venue charges, where any, are separate third-party charges; no current quoted amount is asserted here. 2026-01-01 2026-12-31 11388.00000 Estimated, not metered. For a proposed 2026-01-01 to 2026-12-31 calendar-year model period, annual electricity use is estimated as E = N × P_IT × 8,760 × U × PUE / 1,000. The base case uses 25.00000 modelled node processes, 40 W average attributed IT power per node, U=1.0 and PUE=1.3, producing 11388.00000 kWh. Low and high sensitivities are 2365.20000 and 52560.00000 kWh. Public data retrieved on 21 July 2026 showed 20 registered and 15 recently active voter identities; identities and four configured seed endpoints are topology proxies, not counts of processes, hosts, operators or physical machines. Power, PUE, continuous operation and the allowances for non-voting or redundant nodes are assumptions, not measurements. The boundary covers validating and ledger-maintaining node processes, node-integral database activity and attributed host and facility overhead. It excludes user devices, wallets, exchanges, websites and explorers, and does not quantify unmetered separate signing, work-generation or other auxiliary services. The method does not fully follow ESRS E1 AR 32 because a complete period-aligned operator inventory, measured final energy, allocation method and renewable or non-renewable split were unavailable. Best efforts included reviewing current node configuration and querying project-operated voter and operational-data endpoints, while using a precautionary high sensitivity for the 500,000 kWh test. No external energy dataset was used, no offsets were deducted and no independent third-party verification was performed. https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#DevelopmentTeam Atto B.V. Winthontlaan 200, 3526 KV Utrecht, Netherlands https://xbrl.org/2024/iso3166#NL https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#OtherPersonInvolvedInImplementation Rotilho B.V. Winthontlaan 200, 3526 KV Utrecht, Netherlands https://xbrl.org/2024/iso3166#NL https://www.esma.europa.eu/taxonomy/2025-03-31/mica/#OtherPersonInvolvedInImplementation Felipe Albuquerque Rotilho dos Santos Winthontlaan 200, 3526 KV Utrecht, Netherlands 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 6488ACA2HX03M49K4086 2026-07-21 6488ACA2HX03M49K4086 2026-08-03 xbrli:pure 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 1 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 1 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 1 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 1 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 2 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 3 iso4217:EUR 6488ACA2HX03M49K4086 2026-01-01 2026-12-31 6488ACA2HX03M49K4086 2026-12-31 utr:kWh
ATTOCrypto-asset white paper
ATTOCrypto-asset white paper
ATTOCrypto-asset white paper

Crypto-asset white paper

ATTO

Information about the ATTO digital-cash network

Responsible entity
Atto B.V.
Legal entity identifier
6488ACA2HX03M49K4086
Website
https://atto.cash
Document language
English
Intended publication date
1 September 2026
Version
Version 1

General information

General information and statements

No.FieldContent
00Table of contentYes — a table of contents is provided.
01Date of notification3 August 2026
02Statement in accordance with Article 6(3) of Regulation (EU) 2023/1114This crypto-asset white paper has not been approved by any competent authority in any Member State of the European Union. The person seeking admission to trading of the crypto-asset is solely responsible for the content of this crypto-asset white paper.
03Compliance statement in accordance with Article 6(6) of Regulation (EU) 2023/1114This crypto-asset white paper complies with Title II of Regulation (EU) 2023/1114 and, to the best of the knowledge of the management body, the information presented in this crypto-asset white paper is fair, clear and not misleading and the crypto-asset white paper makes no omission likely to affect its import.
04Statement in accordance with Article 6(5), points (a), (b), (c), of Regulation (EU) 2023/1114The crypto-asset referred to in this crypto-asset white paper may lose its value in part or in full, may not always be transferable and may not be liquid.
05Statement in accordance with Article 6(5), point (d), of Regulation (EU) 2023/1114Not applicable
06Statement in accordance with Article 6(5), points (e) and (f), of Regulation (EU) 2023/1114The crypto-asset referred to in this white paper is not covered by the investor compensation schemes under Directive 97/9/EC of the European Parliament and of the Council or the deposit guarantee schemes under Directive 2014/49/EU of the European Parliament and of the Council.
07Warning in accordance with Article 6(7), second subparagraph, of Regulation (EU) 2023/1114Warning

This summary should be read as an introduction to the crypto-asset white paper.

The prospective holder should base any decision to purchase this crypto-asset on the content of the crypto-asset white paper as a whole and not on the summary alone.

The offer to the public of this crypto-asset does not constitute an offer or solicitation to purchase financial instruments and any such offer or solicitation can be made only by means of a prospectus or other offer documents pursuant to the applicable national law.

This crypto-asset white paper does not constitute a prospectus as referred to in Regulation (EU) 2017/1129 of the European Parliament and of the Council or any other offer document pursuant to Union or national law.
08Characteristics of the crypto-assetATTO is intended as digital cash for transfer and payment use. It does not grant issuer-supplied gated access: payment functionality and Open Representative Voting are protocol capabilities, not token utility.
09Further information about utility tokensNot applicable. Field 05 is false on the currently available facts: ATTO does not grant access to goods or services supplied by Atto B.V.
10Key information about the offer to the public or admission to tradingATTO is a digital-cash crypto-asset issued by Atto B.V. Atto B.V. is the person seeking admission to trading for the activities addressed in this white paper. This paper does not offer ATTO, collect subscription proceeds, or establish current venue access, formal admission or liquidity. Platform names and pairs are listed in E.33; access and costs are qualified in E.35 and E.36.

Part A

Part A — The offeror or person seeking admission to trading

No.FieldContent
A.1NameAtto B.V.
A.2Legal formNot applicable — a current LEI is reported in A.6.
A.3Registered addressNot applicable — a current LEI is reported in A.6.
A.3CountryNot applicable — a current LEI is reported in A.6.
A.3Sub-divisionNot applicable — a current LEI is reported in A.6.
A.4Head officeNot applicable — a current LEI is reported in A.6.
A.4CountryNot applicable — a current LEI is reported in A.6.
A.4Sub-divisionNot applicable — a current LEI is reported in A.6.
A.5Registration date2024-12-12
A.6Legal entity identifier6488ACA2HX03M49K4086
A.7Another identifier required pursuant to applicable national lawN/A — no additional national identifier is reported.
A.8Contact telephone number+31 85 505 5643
A.9E-mail addresscontact@atto.cash
A.10Response time (days)within 10 calendar days
A.11Parent companyN/A — no parent-company identifier is separately reported under this item; A.14 records Rotilho B.V.’s business activity.
A.12IdentityRotilho B.V.
A.12Business addressWinthontlaan 200, 3526 KV Utrecht, Netherlands
A.12FunctionSole legal-person director of Atto B.V.; solely and independently authorised.
A.13Business activityAtto B.V. reports activity focused on developing, maintaining and operationally managing the cryptocurrency network.
A.14Parent company business activityRotilho B.V. carries out financial holding activities, including ownership of Atto B.V.; its principal market is the Netherlands.
A.15Newly establishedNo — Atto B.V. was not established for the preceding three years at the reference date. Its incorporation date is 10 December 2024 and its first Business Register entry is 12 December 2024.
A.16Financial condition for the past three yearsNo substantive statement is made for this item because the condition identified in A.15 is not met.
A.17Financial condition since registrationAtto B.V. was registered on 12 December 2024. This description is based on EUR-denominated management accounts prepared by the company’s accountant, issued on 28 May 2026 and covering information through 30 April 2026. The accounts are unaudited and have not been independently reviewed.

The accounts do not permit a separate assessment of the short 2024 period and do not fully reconcile the accumulated deficit.

In 2025, the company recorded no revenue and a loss, mainly from cost of sales and operating and office expenses; no year-end balance sheet or cash-flow statement is available. In January–April 2026, it again recorded no revenue and losses.

At 30 April 2026, current liabilities materially exceeded current assets, equity was negative, and liabilities consisted almost entirely of related-party funding from Rotilho B.V.

The funding terms are not stated, no commitment guaranteeing future support is reported, and the accounts do not establish sufficient runway, solvency or going-concern certainty. Atto B.V. reported on 19 July 2026 that no newer accountant report was available and that no material financial event had occurred since 30 April; later events are not reflected in this disclosure.

Part B

Part B — Issuer information, if a separate issuer is selected

No.FieldContent
B.1Issuer different from offeror or person seeking admission to tradingNo — Atto B.V. is the issuer and the person seeking admission to trading for the admission-to-trading activities addressed in this white paper.
B.2Name
B.3Legal form
B.4Registered address
B.4Country
B.4Sub-division
B.5Head office
B.5Country
B.5Sub-division
B.6Registration date
B.7Legal entity identifier
B.8Another identifier required pursuant to applicable national law
B.9Parent company
B.10Identity
B.10Business address
B.10Function
B.11Business activity
B.12Parent company business activity

Part C

Part C — Trading-platform operator or other preparer

Part A is the selected actor branch: Atto B.V. is the person seeking admission to trading for the activities addressed in this white paper; no trading-platform operator is stated as drawing up this white paper.

No.FieldContent
C.1Name
C.2Legal form
C.3Registered address
C.3Country
C.3Sub-division
C.4Head office
C.4Country
C.4Sub-division
C.5Registration date
C.6Legal entity identifier
C.7Another identifier required pursuant to applicable national law
C.8Parent company
C.9Reason for crypto-asset white paper preparation
C.10Identity
C.10Business address
C.10Function
C.11Operator business activity
C.12Parent company business activity
C.13Other persons drawing up the crypto-asset white paper
C.14Reason for drawing the white paper by a different person

Part D

Part D — The crypto-asset project

No.FieldContent
D.1Crypto-asset project nameAtto
D.2Crypto-asset nameAtto
D.3AbbreviationATTO
D.4Crypto-asset project descriptionAtto is a live standalone layer-1 digital-cash network. Its account-chain design supports direct ATTO transfers and Open Representative Voting consensus, while the project provides node software, a wallet, an explorer, distribution programmes and developer interfaces used to access and operate the network. ATTO is the network’s native fixed-supply crypto-asset; its payment and consensus functions do not provide token-gated access to goods or services.
D.5Implementation persons: type, name, business address and company domicile

The following natural and legal persons are identified for the implementation of the ATTO project.

D.5 implementation roster
TypeNamePublic business addressDomicile of company
Development teamAtto B.V.Winthontlaan 200, 3526 KV Utrecht, NetherlandsNL — Netherlands
Other person involved in implementationRotilho B.V.Winthontlaan 200, 3526 KV Utrecht, NetherlandsNL — Netherlands
Other person involved in implementationFelipe Albuquerque Rotilho dos SantosWinthontlaan 200, 3526 KV Utrecht, NetherlandsNot applicable — natural person
D.6Utility token classificationNo. ATTO is not presented as a utility token; its digital-cash purpose and payment-enabling properties do not create a gated utility or access entitlement.
D.7Key features of goods or services for utility token projectsN/A — ATTO is not a utility token.
D.8Description of past milestonesIn 2024, the Atto network, wallet and explorer became publicly usable; the fixed 18,000,000,000 ATTO supply was created at genesis on 23 November 2024. On 30 March 2025, the Folding@Home reward programme launched as a distribution path for contributed scientific-computing work; consensus remains Open Representative Voting. By 19 May 2026, the roadmap marked phases 0–6 complete, including developer APIs and infrastructure metrics, public discovery/listing work, the representative programme with wallet voter selection, and the web wallet as the main desktop/mobile wallet surface.
D.8Description of future milestonesRoadmap status as at 19 May 2026: payment flows for small paid requests by software, APIs and agents were started without a target date, including a demonstration endpoint, replay protection, spending controls and developer documentation. Planned without target dates are a bounded atto.market beta catalog for paid APIs and tools; research into a small merchant/self-hosted payment integration; and later content-payment examples and website/publisher integrations. These are current work directions, not commitments to timing or completion; scope and order may change.
D.9Resource allocationResources already allocated to the Atto project include the historical genesis token allocations of 6,300,000,000 ATTO for network incentives (35%), 7,200,000,000 ATTO for development (40%), 4,320,000,000 ATTO for community rewards (24%) and 180,000,000 ATTO for the founder allocation (1%); management and development capacity supplied through Atto B.V., Rotilho B.V. and the natural person identified in D.5; funding provided by Rotilho B.V.; live project software and operational infrastructure; external market-maker services; and Atto B.V.-owned liquidity supplied for market making. The genesis split is historical and is not a statement of current treasury balances, circulating supply or issuer-retained ATTO. No guaranteed future support from Rotilho B.V. or separately approved long-term staffing, infrastructure or milestone budget is represented.
D.10Planned use of collected funds or other tokensN/A — no funds or other tokens are collected in this admission-to-trading paper.

Part E

Part E — Admission to trading

No.FieldContent
E.1Public offering or admission to tradingAdmission to trading (ATTR)
E.2Reasons for public offer or admission to tradingThe admission-to-trading activities addressed in this white paper are intended to support secondary-market exchange between independent buyers and sellers. They do not involve a sale of ATTO by Atto B.V. or collection of subscription proceeds. Platform names and pairs are listed in E.33; access and costs are qualified in E.35 and E.36.
E.3Target expressed in currencyN/A — this white paper concerns admission to trading, not a public offer; no fundraising target is set.
E.3Target expressed in units—
E.3Target expressed in digital token identifier—
E.4Goals expressed in currencyN/A — no public offer is made in this admission-to-trading white paper.
E.4Goals expressed in unitsN/A — no public offer is made in this admission-to-trading white paper.
E.4Goals expressed in digital token identifierN/A — no public offer is made in this admission-to-trading white paper.
E.5Goals expressed in currencyN/A — no public offer is made in this admission-to-trading white paper.
E.5Goals expressed in unitsN/A — no public offer is made in this admission-to-trading white paper.
E.5Goals expressed in digital token identifierN/A — no public offer is made in this admission-to-trading white paper.
E.6Oversubscription acceptanceN/A — no public offer is made in this admission-to-trading white paper.
E.7Oversubscription allocationN/A — no public offer is made in this admission-to-trading white paper.
E.8Issue priceN/A — no public offer is made in this admission-to-trading white paper.
E.9Official currency determining issue priceN/A — no public offer is made in this admission-to-trading white paper.
E.9Any other tokens determining issue priceN/A — no public offer is made in this admission-to-trading white paper.
E.10Subscription fee - Fee expressed in currencyN/A — no public offer is made in this admission-to-trading white paper.
E.10Subscription fee - fee expressed in unitsN/A — no public offer is made in this admission-to-trading white paper.
E.10Subscription fee - Fee expressed in digital token identifierN/A — no public offer is made in this admission-to-trading white paper.
E.11Offer price determination methodN/A — no public offer is made in this admission-to-trading white paper.
E.12Total number of offered or traded other tokensNot established — no fixed quantity admitted to trading is evidenced.
E.13Targeted holdersAll types of investors. Individual access remains subject to E.35.
E.14Holder restrictionsNo issuer-level restriction to a specified holder class is evidenced. Venue access depends on the relevant account, verified country of residence, KYC and jurisdictional eligibility; see E.35.
E.15Reimbursement noticeN/A — no public offer is made in this admission-to-trading white paper.
E.16Refund mechanismN/A — no public offer is made in this admission-to-trading white paper.
E.17Refund timelineN/A — no public offer is made in this admission-to-trading white paper.
E.18Offer phasesN/A — no public offer is made in this admission-to-trading white paper.
E.19Early purchase discountN/A — no public offer is made in this admission-to-trading white paper.
E.20Time-limited offerN/A — no public offer is made in this admission-to-trading white paper.
E.21Subscription period beginningN/A — no public offer is made in this admission-to-trading white paper.
E.22Subscription period endN/A — no public offer is made in this admission-to-trading white paper.
E.23Safeguarding arrangements for offered funds or other tokensN/A — no public offer is made in this admission-to-trading white paper.
E.24Payment methods for other token purchaseNot reported — no route-specific payment method is established for this bounded admission activity.
E.25Value transfer methods for reimbursementN/A — no public offer is made in this admission-to-trading white paper.
E.26Right of withdrawalN/A — no public offer is made in this admission-to-trading white paper.
E.27Transfer of purchased other tokensNot reported — no purchaser transfer route is established for this bounded admission activity.
E.28Transfer time scheduleNot reported — no purchaser transfer schedule is established for this bounded admission activity.
E.29Purchaser's technical requirementsNot reported — no purchaser technical requirement is established for this bounded admission activity.
E.30Other token service provider (CASP) nameN/A — no crypto-asset service provider is identified for this paper.
E.31CASP identifierN/A — no crypto-asset service provider is identified for this paper.
E.32Placement formN/A — no placing arrangement is described.
E.33Trading platforms nameLCX Exchange (LCX AG) — ATTO/EUR; XT.com — ATTO/USDT.
E.34Trading platforms market identifier code (MIC)LCXE
E.35Trading platforms accessLCX stated on 17 July 2026 that affected EEA accounts were withdrawal-only while authorisation or passporting was pending; access depends on account, country, KYC, jurisdictional and route conditions. This is a dated country/account fact, not an assertion of current availability, formal admission, liquidity or a restart. XT’s public market/ticker presence does not establish individual account access, formal admission or liquidity. For E.34, LCXE is the active operating MIC for LCX AG; current official ISO 10383 data did not identify a segment MIC for LCX. LCXE is supplied as the fallback MIC, not as a segment MIC. A supported segment MIC has not been established for XT.com.
E.36Involved costsFees and costs vary by platform, account, country, network and transaction route. Consult current platform fee information and an authenticated route quote before a transaction. No XT fee, account or fiat-route amount is established in this white paper.
E.37Offer expensesN/A — admission to trading; no public-offer expenses.
E.38Conflicts of interestPotential conflicts arise from concentration of ownership and control through Rotilho B.V. and the natural person identified in D.5; related-party funding from Rotilho B.V.; Atto B.V.’s control over token allocations and distribution-programme parameters; Atto B.V.’s responsibility for venue-admission activities; and Atto B.V.’s provision of liquidity and payment of an external market maker during periods when trading is available. These are potential interests, not misconduct. GSI release pacing is operationally separate from market making and liquidity.
E.39Applicable lawLaw of the Netherlands.
E.40Competent courtCourts of the Netherlands.

Part F

Part F — The crypto-asset

No.FieldContent
F.1Crypto-asset typeCrypto-asset other than an asset-referenced token or e-money token (OTHR). ATTO is intended as digital cash.
F.2Crypto-asset functionalityATTO is intended as digital cash. It grants no gated utility or access entitlement to a good or service supplied by Atto B.V. Payment-enabling properties and Open Representative Voting consensus are protocol capability/infrastructure, not token utility.
F.3Planned application of functionalitiesATTO's core transfer and consensus functionality, the web wallet, explorer and node/developer APIs already apply on the live network or current project services. The public faucet form was observed live on 21 July 2026. The Folding@Home reward programme was publicly launched on 30 March 2025. Public staking rules were introduced on 27–28 January 2026, followed by a source commit on 11 February 2026 under a 12 February dated article path announcing staking live; exact production activation and first payout are not established. Contribution rewards operate under a separate public policy. Micropayment rails for paid API/tool/agent requests are in progress. The atto.market beta, merchant/self-hosted payment integrations and content-payment functions are planned in that order, but no target application dates are committed. Those planned functions will apply only if and when their respective phases are implemented and released; scope, order and delivery may change.
F.4Type of crypto-asset white paperOther crypto-asset white paper
F.5Type of submissionNEWT
F.6Other token characteristicsATTO is the native crypto-asset of a standalone live layer-1 network. Its fixed maximum supply is 18,000,000,000 ATTO, with nine decimal places. All units were created at genesis and are distributed over time through allocation-based programmes. ATTO is intended as digital cash. It grants no gated utility or access entitlement; payment-enabling properties and Open Representative Voting consensus are protocol capabilities, not token utility. Holding ATTO does not give a holder shares, dividends, a right to redeem at par, a price floor or guaranteed value.
F.7Commercial name or trading name
F.8Website of the issuerIssuer/project website: https://atto.cash
F.9Starting date of offer to the public or admission to trading4 August 2025
F.10Publication date1 September 2026
F.11Any other services provided by the issuerAtto B.V. reports work focused on developing, maintaining and operationally managing the cryptocurrency network. The described programmes are faucet, Folding@Home, staking and accepted contribution rewards, each with separate conditions.
F.12Language or languages of white paperEnglish
F.13Digital token identifier codeG3JQMFD76
F.14Functionally fungible group digital token identifier
F.15Voluntary data flagNo
F.16Personal data flagYes
F.17LEI eligibilityYes
F.18Home member stateNetherlands
F.19Host member statesLiechtenstein — host Member State for the LCX admission instance. No host Member State is stated for XT.com.

Part G

Part G — Rights and obligations attached to the crypto-asset

No.FieldContent
G.1Purchaser rights and obligationsOrdinary ATTO ownership does not give an issuer equity, vote, dividend, debt, redemption, backing, guaranteed price, guaranteed liquidity, return or compensation right. Programme rewards have separate conditions and are not guaranteed. ORV is protocol consensus, not corporate governance or token utility.
G.2Exercise of rights and obligationsUse and transfer follow applicable protocol and third-party service conditions. Programme rewards depend on their own eligibility and acceptance terms. Closing future participation does not by itself erase an accrued or accepted programme obligation.
G.3Conditions for modifications of rights and obligationsReward availability, amount and conditions are mechanism-specific and may change under the applicable programme terms. A material change must not silently rewrite an accrued or accepted obligation.
G.4Future public offersNo future public offer is stated in this white paper.
G.5Issuer retained crypto-assets16,766,167,451 ATTO
G.6Utility token classificationNo. ATTO grants no issuer-gated utility or access entitlement; payment-enabling properties and ORV consensus are not token utility.
G.7Key features of goods or services utility tokensN/A — ATTO is not a utility token.
G.8Utility tokens redemptionN/A — ATTO is not a utility token.
G.9Non-trading requestYes
G.10Crypto-assets purchase or sale modalitiesN/A — no issuer sale is described in this admission-to-trading paper.
G.11Crypto-assets transfer restrictionsNo universal issuer transfer restriction is reported here. Transfers can still be subject to applicable law, wallet or provider terms, and venue onboarding, KYC, jurisdiction and geographic restrictions.
G.12Supply adjustment protocolsYes — the Growth Stability Index changes the rate at which pre-created ATTO is released from selected distribution allocations in response to market-price inputs. It does not mint or burn ATTO or change the fixed maximum supply of 18,000,000,000 ATTO.
G.13Supply adjustment mechanismsATTO has a fixed protocol maximum of 18,000,000,000 ATTO, all created at genesis. The Growth Stability Index does not mint or burn ATTO, change that maximum, reduce ATTO already in circulation or create new units. It affects only the pace at which pre-created ATTO is made available through selected distribution programmes. The intended response is to reduce outflow when market-price conditions are moving downward and increase outflow when those conditions are moving upward. The published formula uses a seven-day average ATTO market price, a one-month low and an all-time high, subject to a configured floor and rate-limited upward changes. Market prices are formula inputs only and do not determine a payment owed to holders. This disclosure does not establish the complete programme scope, update cadence, override rules, monitoring or payout reconciliation for the mechanism.
G.14Token value protection schemesYes — the Growth Stability Index is intended to reduce expected price volatility by changing the release rate of pre-created ATTO. It does not create a peg, redemption right, guaranteed price, floor or return.
G.15Token value protection schemes descriptionThe Growth Stability Index is an emission-release pacing measure over pre-created ATTO. It is intended to reduce expected price volatility relative to a fixed release schedule by reducing outflow when market-price conditions are moving downward and allowing outflow to increase when those conditions are moving upward. It does not mint or burn ATTO or change the fixed maximum supply of 18,000,000,000 ATTO. It does not target or guarantee a stable value, floor, band, parity or peg and creates no reserve, redemption right, issuer repayment, guaranteed liquidity, compensation or holder claim. Market prices are formula inputs only and do not determine a payment owed to holders. Treasury, liquidity and market-making activities are separate from the Growth Stability Index.
G.16Compensation schemesATTO has no reported compensation scheme. Ordinary ownership carries no issuer compensation, return or guaranteed-liquidity right.
G.17Compensation schemes descriptionN/A — ATTO has no compensation scheme.
G.18Applicable lawLaw of the Netherlands.
G.19Competent courtCourts of the Netherlands.

Part H

Part H — Underlying technology

No.FieldContent
H.1Distributed ledger technology (DLT)
H.2Protocols and technical standardsOpen, Send, Receive and Change; BLAKE2b; Ed25519; 9 decimals; per-block anti-spam work; REST/NDJSON; WebSocket; Kotlin serialization/Protobuf; MySQL.
H.3Technology usedATTO uses a standalone account-chain distributed ledger; each account maintains an ordered chain of signed blocks. The implementation uses a Kotlin/Spring WebFlux/Ktor node, MySQL, REST/NDJSON, WebSocket, a Kotlin Multiplatform wallet, commons libraries, and local or remote signer and work options.
H.4Consensus mechanismATTO uses Open Representative Voting (ORV) as its consensus mechanism. ORV is protocol consensus infrastructure, not a token-granted utility or gated access entitlement.
H.5Incentive mechanisms and applicable feesATTO has no protocol transaction fee. Each block carries lightweight anti-spam work. Open Representative Voting delegation supplies consensus voting weight. A separate staking/voter reward programme may apply under its own holding, delegation, activity, receipt and cap conditions and is not the consensus mechanism itself. The faucet, Folding@Home and contribution rewards are separate distribution programmes and are not consensus mining. Market-making and trading-venue charges, where any, are separate third-party charges; no current quoted amount is asserted here.
H.6Use of distributed ledger technologyYes — Atto B.V. operates core ATTO distributed-ledger infrastructure, including representative nodes supporting propagation and consensus participation.
H.7DLT functionality descriptionATTO is a public account-chain distributed-ledger network using Open Representative Voting (ORV). Atto B.V. operates core infrastructure, including representative nodes supporting block propagation and consensus participation. Independent community nodes and representatives may also participate; they are not stated to be Atto B.V. agents. Payment-enabling properties and ORV are protocol capabilities, not token utility, and ATTO grants no gated utility or access entitlement.
H.8AuditYes — internal agent-assisted code audits were completed for pinned source commits: node bea907de7097 (10 July 2026), wallet e8e6305bf0e2 (23 June 2026), and commons a3ccc6f625ca (fresh review completed 17 June 2026). H.9 states their scope, outcomes and limitations; these reviews are not independent assurance or release approval.
H.9Audit outcomeInternal agent-assisted code audits reviewed pinned node bea907de7097, wallet e8e6305bf0e2 and commons a3ccc6f625ca source versions in June and July 2026. The node review reported 1 Critical and 10 High findings; the wallet review reported 4 High findings; and the fresh commons review reported 1 High finding. Selected commons fixes received only a partial re-review to 0a745ddfcee0. The reviewed source commits have not been shown to be identical to every deployed version and production configuration. Open findings, remediation and deployment-evidence gaps, and residual technology risk remain; these reviews do not provide independent assurance or release approval.

Part I

Part I — Risks

No.FieldContent
I.1Offer-related risksAdmission to trading or access through a venue may be delayed, restricted, suspended or unavailable; see E.35 for access qualifications. A holder may be unable to buy, sell, deposit or withdraw ATTO when expected, may face venue or third-party fees, or may suffer loss from thin liquidity or price volatility. No restart date, uninterrupted-trading period, price support or compensation is stated or guaranteed.
I.2Issuer-related risksNot applicable — Atto B.V. is the same legal person as the Part A subject. Current-entity financial, project, continuity, treasury and conflict risks remain disclosed in A.17, E.38 and I.4.
I.3Crypto-assets-related risksOrdinary ATTO ownership does not give an issuer equity, debt, redemption, backing, guaranteed price, guaranteed liquidity, return or compensation claim. ATTO is intended as digital cash, but payment capability and ORV consensus do not create a token utility entitlement. ATTO value, liquidity and transferability may change or be unavailable, and programme reward availability, amount and conditions are mechanism-specific and may change.
I.4Project implementation-related risksThe project may delay, change or cancel planned work because future milestones, budgets, staffing and infrastructure are not contractually committed. Dependencies on software repositories, build and package registries, hosting, databases, public interfaces, wallet backends and other providers can interrupt development or services. Historical progress does not guarantee future delivery, and no future ATTO value is represented.
I.5Technology-related risksTechnology risk includes the Critical and High matters identified in the pinned source-code audits and residual open findings after only a partial commons re-review. The audits reviewed source code, not every deployment or production configuration, and do not establish remediation completion. Described controls may reduce some risks but do not eliminate them.
I.6Mitigation measuresThe audit records identify transaction-validation rules and P2P frame-size and type-validation controls before event publication. They also record remediation and regression-testing needs; selected commons fixes received only a partial re-review. These records do not establish a complete deployed production-control set, remediation completion, incident response, business continuity, disaster recovery or deployment provenance. Residual technology and operational risk remains.

Part J

Part J — Sustainability and environmental impacts

No.FieldContent
J.1Adverse impacts on climate and other environment-related adverse impactsThe qualified 2026 energy-use estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold. S.10-S.16 are not required and are not voluntarily provided.

Part S

Sustainability disclosure identifiers

No.FieldContent
S.1NameAtto B.V.
S.2Relevant legal entity identifier6488ACA2HX03M49K4086
S.3Name of the crypto-assetATTO
S.4Consensus mechanismATTO uses Open Representative Voting over an account-chain ledger. Balance-weighted representatives vote on valid signed blocks; ORV is consensus infrastructure, not token utility.
S.5Incentive mechanisms and applicable feesATTO has no protocol transaction fee. Balance-weighted Open Representative Voting representatives secure transaction confirmation; delegated voting weight and operator reputation are consensus participation incentives. A separate staking/voter reward programme may apply under its own eligibility conditions and is not the consensus mechanism itself. Each block carries lightweight anti-spam work. The faucet, Folding@Home and contribution rewards are separate distribution programmes, not consensus mining. Market-making and trading-venue charges, where any, are separate third-party charges; no current quoted amount is asserted here.
S.6Beginning of the period to which the disclosed information relates1 January 2026 (proposed calendar-year estimate period).
S.7End of period to which disclosed information relates31 December 2026 (proposed calendar-year estimate period).
S.8Energy consumption11388.00000 kWh for 2026 (qualified unmetered estimate). This is below the Article 4(2) 500000 kWh threshold; it is not measured operating data or independently verified.
S.9Energy consumption sources and methodologiesEstimated, not metered. For the proposed 2026-01-01 to 2026-12-31 period, annual electricity is E = N × P_IT × 8760 × U × PUE / 1000. Base inputs are N=25 modelled node processes, P_IT=40 W, U=1.0 and PUE=1.3, yielding 11388.00000 kWh; sensitivity is 2365.20000-52560.00000 kWh. Public voter identities and configured seed endpoints are topology proxies, not process, host, operator or energy measurements. Assumptions include process count, attributed power, uptime and PUE. The boundary covers validating and ledger-maintaining node processes, node-integral database activity and attributed host/facility overhead; it excludes end-user devices, wallets, exchanges, websites, explorers and separately unmetered auxiliary services. Best efforts used supported project endpoint/configuration evidence; a precautionary high sensitivity informs the 500000 kWh test. The estimate has disclosed deviations from period-aligned primary energy evidence, no offsets are deducted, renewable allocation is not claimed, and no independent verification was performed.
S.10Renewable energy consumptionNot required and not voluntarily provided: the qualified S.8 estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold.
S.11Energy intensityNot required and not voluntarily provided: the qualified S.8 estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold.
S.12Scope 1 DLT GHG emissions - supportedNot required and not voluntarily provided: the qualified S.8 estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold.
S.13Scope 2 DLT GHG emissions - purchasedNot required and not voluntarily provided: the qualified S.8 estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold.
S.14GHG intensityNot required and not voluntarily provided: the qualified S.8 estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold.
S.15Key energy sources and methodologiesNot required and not voluntarily provided: the qualified S.8 estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold.
S.16Key GHG sources and methodologiesNot required and not voluntarily provided: the qualified S.8 estimate is 11388.00000 kWh, below the Article 4(2) 500000 kWh threshold.
S.17Energy mix
S.18Energy use reduction target (absolute value)
S.18Energy use reduction target (percentage)
S.19Carbon intensity
S.20Scope 3 DLT GHG emissions - value chain
S.21GHG emissions reduction targets or commitments
S.22Generation of waste electrical and electronic equipment (WEEE)
S.23Non-recycled WEEE ratio
S.24Generation of hazardous waste
S.25Generation of waste (all types)
S.26Non-recycled waste ratio (all types)
S.27Waste intensity (all types)
S.28Waste reduction targets or commitments (all types)
S.29Impact of the use of equipment on natural resources
S.30Natural resources use reduction targets or commitments
S.31Water use
S.32Non recycled water ratio
S.33Other energy sources and methodologies
S.34Other GHG sources and methodologies
S.35Waste sources and methodologies
S.36Natural resources sources and methodologies
ATTO · Crypto-asset white paperDigital-cash network information