Best crypto RPC & node services in Spain
BlockPI ranks highest in ChainChoice’s published RPC & node services ranking among the providers that list Spain — Per-method request units. Form 721 reporting for foreign-held crypto over €50,000 — non-filing penalties are steep, so exchange jurisdiction matters.
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Reviewed means every product ranked on this page was read against its sources on or after that date; every ranked category is re-read at least every 45 days. Models research, extract and parse. A deterministic engine ranks. Every quote passes an adversarial refute pass.
Accountable for this review: Mathias Siemonsmeier, Founder.
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Which crypto RPC provider should Spain residents use in November 2026?
BlockPI ranks highest in ChainChoice’s published RPC & node services ranking among the providers that list Spain — Per-method request units. The order is the published ranking itself; providers whose terms exclude Spain are removed. Check authorisation with CNMV before depositing.
- Spain residents holding capital in EUR
- Users who need CNMV-aligned compliance and audit-grade reporting
- Buy-and-hold profiles benefiting from Spain's tax treatment
- Sophisticated retail and family-office treasurers
- Derivatives / perpetuals traders (use a regulated futures venue instead)
- Privacy-focused users avoiding KYC (these are licensed venues)
- Day-traders chasing the lowest spreads regardless of regulator posture
- Anyone needing a service CNMV does not currently authorise
General guidance for Spain: the ranking engine does not compute these notes and they do not change the order below. If none fits you, answer the Find My Best questions for a result for your profile.
9 RPC & node services listed for Spain
In ChainChoice’s published ranking order, from this category’s 9 providers: those whose terms exclude Spain are removed; naming Spain or a region that covers it counts the same, and those whose terms do not state it come last. Each chip names the basis: a dated check, a region listing, or the provider's own claim.
#1 for SpainBlockPI#1 globallyProvider states broad availability Per-method request units, expiring prepaid RU packages, 70+ networks
Real cost per 1M identical calls — 10/10Published throughput and self-serve ceiling — 9/10#2 for SpaindRPC#2 globallyProvider states broad availability Routed multi-provider RPC, flat 20 compute units per request, 200+ networks
Real cost per 1M identical calls — 8/10Published throughput and self-serve ceiling — 8/10#3 for SpainChainstack#3 globallyProvider states broad availability Managed nodes, one request unit per call, 70+ protocols
Real cost per 1M identical calls — 9/10Published throughput and self-serve ceiling — 8/10#4 for SpainHelius#4 globallyProvider states broad availability Solana-only RPC, DAS API, webhooks, gRPC streaming, one credit per call
Real cost per 1M identical calls — 8/10Published throughput and self-serve ceiling — 5/10#5 for SpainAlchemy#5 globallyProvider states broad availability Managed RPC plus token and NFT APIs, compute-unit billed, 100+ chains
Documented incident record and chain coverage — 7/10Published throughput and self-serve ceiling — 6/10#6 for SpainQuickNode#6 globallyProvider states broad availability Managed RPC across 70+ chains, credit-billed, 30-day trial not free tier
Documented incident record and chain coverage — 7/10Archive debug and trace access — 6/10#7 for SpainAnkr#7 globallyProvider states broad availability Multi-chain RPC, 200 credits per EVM request, pay-as-you-go deposits
Archive debug and trace access — 7/10Published throughput and self-serve ceiling — 7/10#8 for SpainInfura (Consensys)#8 globallyProvider states broad availability Consensys RPC behind MetaMask, daily credit quotas, roughly 20-40 networks
Real cost per 1M identical calls — 6/10Archive debug and trace access — 4/10#9 for SpainTenderly Node#9 globallyProvider states broad availability Debugger-first RPC billed in Tenderly Units, quote-only, no published price
Documented incident record and chain coverage — 5/10Real cost per 1M identical calls — 1/10
Commission: None of these providers pays ChainChoice anything for these links. Disclosure
Provider links appear once we know which country you are browsing from: ChainChoice links to providers only where it serves in full.
Crypto products are high risk. Check the provider is authorised where you live before you deposit.
- Liveness failure: the operator stops, censors you or loses data.Scored by Documented incident record and chain coverage · 25% (BlockPI 5/10, dRPC 7/10, Chainstack 6/10)
Each cell is verified against the provider's filings or the CNMV register; a gap shows "—", never an estimate.
| Provider | Taker fee in Spain | KYC tier | EUR rails | CNMV license |
|---|---|---|---|---|
| #1BlockPI | — | — | — | — |
| #2dRPC | — | — | — | — |
| #3Chainstack | — | — | — | — |
| #4Helius | — | — | — | — |
| #5Alchemy | — | — | — | — |
Source: ChainChoice provider catalog cross-referenced with the CNMV register; each fee as of its entry's latest verification (accuracy methodology).
Is using a crypto RPC provider legal in Spain?
Yes. Spain regulates crypto-asset service providers under MiCA (EU Regulation 2023/1114), enforced from 30 December 2024. CNMV oversees RPC & node services operating in Spain; only providers authorised under MiCA may serve retail clients. Verify any provider against ESMA’s interim MiCA register.
How is crypto taxed in Spain?
Capital gains taxed in tiers: 19% up to €6,000, 21% to €50,000, 23% to €200,000, 27% to €300,000, 28% above. Form 721 declares foreign-held crypto over €50,000. Editorial summary, not tax advice: consult a qualified tax advisor in Spain before filing.
What payment methods work for buying crypto in Spain?
The most common rails for retail onramps in Spain are: SEPA, SEPA Instant, Bizum.
Are international platforms (Coinbase, Kraken, Binance) available in Spain?
Coinbase and Kraken hold MiCA authorisation valid in Spain. Binance does not: no Binance entity is on ESMA's register (read 10 November 2026); every transitional period ended by 1 July 2026, so none covers it there.