Paysolo is currently not offering crypto-to-fiat services while awaiting authorisation from the Financial Supervision Commission of Bulgaria.

Paysolo is currently not offering crypto-to-fiat services while awaiting authorisation from the Financial Supervision Commission of Bulgaria.Paysolo is currently not offering crypto-to-fiat services while awaiting authorisation from the Financial Supervision Commission of Bulgaria.
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MiCA Art. 66(5)

Sustainability Indicators Disclosure

Standardised per-asset environmental indicators for Bitcoin (BTC), Ethereum (ETH) and Litecoin (LTC) in the format required under MiCA Article 66(5) and the ESMA sustainability-indicators RTS (Tables 2 and 3). Updated at least annually.

Disclosing entity

Legal entity: Paysolo EOOD

Company number: 207268330

Reporting period: 2025-06-01 — 2026-06-01

Last updated: 2026-06-01

Regulation (EU) 2023/1114 (MiCA) Article 66(5)-(6); ESMA draft RTS on sustainability indicators (Annex Tables 2-3)

Download JSON (machine-readable)Supplementary environmental impact report (PDF)
BTC

Bitcoin

FFG DTI (ISO 24165) V15WLZJMF

Consensus mechanism

Proof-of-work (SHA-256).

Incentive mechanisms

Block subsidies and transaction fees paid to miners validating blocks on the Bitcoin network.

Table 2 — Mandatory key indicator (energy consumption)

S.8Total annual energy consumptionTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.9Energy consumption — sources and methodologiesEnergy consumption is estimated using a top-down economic profitability model for proof-of-work networks: hardware is selected by consensus hash algorithm (SHA-256 for Bitcoin; Scrypt for Litecoin); a profitability threshold is applied from mining revenue and cost structures; network energy use is derived from hardware distribution, efficiency assumptions, and on-chain miner revenue data. Merge-mining is included where material. Geographic energy mix and GHG estimates use public grid data where node location is unknown. All figures are estimates subject to the methodology described in the identified source document.
—Source of informationLicensed third-party MiCA sustainability dataset (Crypto Carbon Ratings Institute — CCRI), with methodology cross-referenced to Paysolo's environmental impact assessment. The ESMA interim register does not publish MiCA white papers for BTC. Quantitative figures pending compliance sign-off.

Table 3 — Supplementary key indicators

Required where annual network energy consumption exceeds 500,000 kWh per year.

S.10Renewable energy consumption (share %)To be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.11Energy intensityTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.12Scope 1 DLT GHG emissions — controlledTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.13Scope 2 DLT GHG emissions — purchasedTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.14GHG intensityTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
—Supplementary indicators — sources and methodologiesTable 3 supplementary indicators (S.10-S.14) apply where annual energy consumption exceeds 500,000 kWh. Sources and methodologies align with Table 2 and the identified MiCA sustainability source.
ETH

Ethereum

FFG DTI (ISO 24165) D5RG2FHH0

Consensus mechanism

Proof-of-stake (post-Merge).

Incentive mechanisms

Validator staking rewards and transaction priority fees on the Ethereum network.

Table 2 — Mandatory key indicator (energy consumption)

S.8Total annual energy consumptionTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.9Energy consumption — sources and methodologiesEthereum uses a proof-of-stake consensus mechanism (post-Merge). Energy consumption and related indicators are substantially lower than proof-of-work assets and are estimated from validator count, client software mix, and published network analysis using the methodologies in the identified source document.
—Source of informationLicensed third-party MiCA sustainability dataset (Crypto Carbon Ratings Institute — CCRI), with methodology cross-referenced to Paysolo's environmental impact assessment. The ESMA interim register does not publish MiCA white papers for ETH. Quantitative figures pending compliance sign-off.
LTC

Litecoin

FFG DTI (ISO 24165) D74JZ1VRD

Consensus mechanism

Proof-of-work (Scrypt). Standard Litecoin mainnet transactions only; MWEB is not supported by Paysolo.

Incentive mechanisms

Block subsidies and transaction fees paid to miners; block reward halving approximately every four years.

Table 2 — Mandatory key indicator (energy consumption)

S.8Total annual energy consumptionTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.9Energy consumption — sources and methodologiesEnergy consumption is estimated using a top-down economic profitability model for proof-of-work networks: hardware is selected by consensus hash algorithm (SHA-256 for Bitcoin; Scrypt for Litecoin); a profitability threshold is applied from mining revenue and cost structures; network energy use is derived from hardware distribution, efficiency assumptions, and on-chain miner revenue data. Merge-mining is included where material. Geographic energy mix and GHG estimates use public grid data where node location is unknown. All figures are estimates subject to the methodology described in the identified source document.
—Source of informationLicensed third-party MiCA sustainability dataset (Crypto Carbon Ratings Institute — CCRI) where available; Litecoin (LTC) values are modeled using the method in Appendix B of Paysolo's environmental impact assessment because no direct LTC MiCA sustainability data have been published. The ESMA interim register does not publish MiCA white papers for LTC. Quantitative figures pending compliance sign-off.

Table 3 — Supplementary key indicators

Required where annual network energy consumption exceeds 500,000 kWh per year.

S.10Renewable energy consumption (share %)To be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.11Energy intensityTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.12Scope 1 DLT GHG emissions — controlledTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.13Scope 2 DLT GHG emissions — purchasedTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
S.14GHG intensityTo be published — pending compliance sign-off of quantitative figure(s) from the approved sustainability assessment.
—Supplementary indicators — sources and methodologiesTable 3 supplementary indicators (S.10-S.14) apply where annual energy consumption exceeds 500,000 kWh. Sources and methodologies align with Table 2 and the identified MiCA sustainability source.
Important notice

Quantitative indicators are estimates based on the consensus mechanism and published methodologies identified for each crypto-asset. They do not constitute investment advice. Paysolo EOOD updates this disclosure at least annually or when there is a material change. The supplementary PDF provides additional narrative context but does not replace this standardised template. Third-party MiCA sustainability white papers in the ESMA Interim MiCA Register may be referenced as a source where identified above.

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Paysolo EOOD provides crypto-asset services under the transitional arrangements of Article 143(3) of Regulation (EU) 2023/1114 (MiCA) and has applied to the Bulgarian Financial Supervision Commission (FSC) for authorisation as a crypto-asset service provider (CASP). Paysolo is not yet authorised under MiCA.

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Important Warning: Buying crypto is highly risky and speculative. You can lose all the money you invest. Crypto prices can change drastically in a very short time.

Crypto-assets have varying environmental impacts, with some having a greater impact than others. Read our MiCA sustainability indicators disclosure for BTC, ETH and LTC (Table 2 / Table 3 template).

Your investments on this platform are not protected by any European investor compensation or bank deposit insurance schemes. If a loss occurs, you will not get your money back from the government or any backup fund. Make sure you fully understand how crypto works and only invest what you can afford to lose. For more details, read our Risk Disclosure Page. You may also review the third-party technical papers for each protocol. These are not MiCA Article 6 white papers.

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