NODO//PE
BLOCK 869,420
FEE 30m 12 sat/vB
FAST 28 sat/vB
USD = 1,524 sats
MEMPOOL 31,204 tx
PEN debasing ↓
SYNCING…
LEE · NO CONFÍESVERIFICA EL CÓDIGO · NO EL TWEETBITCOIN ES SIMPLE · LA FALSIFICACIÓN ES COMPLEJA21,000,000 · CAP FIJO · PARA SIEMPREEL DINERO IMPRIMIDO ES UN IMPUESTOSI NO ENTIENDES POR QUÉ NO CRIPTO · LEE ESTOLEE · NO CONFÍESVERIFICA EL CÓDIGO · NO EL TWEETBITCOIN ES SIMPLE · LA FALSIFICACIÓN ES COMPLEJA21,000,000 · CAP FIJO · PARA SIEMPREEL DINERO IMPRIMIDO ES UN IMPUESTOSI NO ENTIENDES POR QUÉ NO CRIPTO · LEE ESTO

// /learn — articles · bilingual · CC0

READ. VERIFY.

Short articles, Spanish first, English next. Zero fluff. Each one leads to a source you can verify yourself. If you find something here that sounds like dogma, tell us and we fix it.

THREE TRACKS.

// pick one · read in order · ask on tg what you don't get

TRACK 01 /// SOUND_MONEY

SOUND MONEY.

Why it matters how money is created, why the sol loses purchasing power every year, and why a fixed cap changes everything.

    TRACK 02 /// SELF_CUSTODY

    SELF-CUSTODY.

    How to generate keys nobody has seen, how to sign transactions, multisig, and why an exchange is not your wallet.

      TRACK 03 /// WHY_NOT_CRYPTO

      WHY NOT «CRYPTO».

      The difference between bitcoin and the thousands of tokens. It's not purism. It's engineering, measurable decentralization, and honesty.

        ARTICLES.

        // 12 published · CC0 · markdown · no-code editable

        1. 01
          SOUND_MONEY

          What is money, really?

          Before debating bitcoin, define money. Medium of exchange, store of value, unit of account. And why the sol fails at least one.

          ~6 min L0 → read
        2. 02
          SOUND_MONEY

          Official inflation vs. what you feel

          INEI publishes one number. Your market publishes another. Who lies, and how to verify it with three receipts.

          ~8 min L0 → read
        3. 03
          SOUND_MONEY

          21,000,000: the number that can't be changed

          Why bitcoin's fixed cap isn't a marketing promise but an emergent property of how independent nodes enforce the rules.

          ~10 min L1 → read
        4. 05
          SELF_CUSTODY

          2-of-3 multisig for families

          Three keys, two signatures required, loss of one tolerated. The minimum architecture so a theft or lost key isn't final.

          ~12 min L2 → read
        5. 06
          SELF_CUSTODY

          Why an exchange is not your wallet

          Mt. Gox, QuadrigaCX, FTX, Celsius. The list is long. A positive balance on an exchange is a promise, not a bitcoin.

          ~7 min L1 → read
        6. 07
          SELF_CUSTODY

          Run your node. Really.

          A Raspi 4, a 1TB SSD, one Sunday afternoon. After that, you don't need any site to tell you the price, balance, or whether a tx was mined.

          ~22 min L3 → read
        7. 09
          WHY_NOT_CRYPTO

          The founder test: who decides?

          If one person can change the rules, pause the network, or freeze your balance —it's not bitcoin. It's a private database with a logo.

          ~6 min L0 → read
        8. 10
          WHY_NOT_CRYPTO

          Premine, ICO, «tokenomics»: a smell guide

          Bitcoin had no ICO, no premine, no foundation. If your favorite project does, its incentives sit with insiders, not you.

          ~11 min L2 → read
        9. 11
          SOUND_MONEY

          Remittances on Lightning: 1 sol, 1 minute

          Receive from your cousin in NYC without Western Union, without an 8% fee, without waiting three days. An honest guide —with the trade-offs.

          ~10 min L1 → read
        10. 12
          WHY_NOT_CRYPTO

          «Blockchain, not bitcoin»: the corporate joke

          Ten years of enterprise projects. Zero real adoption. The reason: a shared database without proof-of-work isn't revolutionary, it's Microsoft Access.

          ~8 min L0 → read

        // /learn/glossary

        GLOSSARY // TERMINAL.

        We define every term once, then use it without apology. Find one we missed? Open an issue.

        man · 8 · opp-glossary

        root@peru:~$ man UTXO

        UTXO · Unspent Transaction Output. A specific «coin» you can spend. Your balance is the sum of your UTXOs.

        root@peru:~$ man sats

        sats · satoshis. 100,000,000 sats = 1 BTC. For small amounts, we denominate in sats. Always.

        root@peru:~$ man multisig

        multisig · multi-signature scheme. M-of-N keys required to spend. For families and businesses, 2-of-3 is standard.

        root@peru:~$ man airgap

        airgap · physical network isolation. A laptop with no wifi, no bluetooth, no cable. Where you generate keys and sign transactions.

        root@peru:~$ man Lightning

        Lightning · layer 2 over bitcoin. Instant payments, minimal fees. Trade-offs: liquidity, online-ness. Read before using for serious amounts.

        root@peru:~$

        ⚠ DISCLAIMER · NO ES ASESORÍA FINANCIERA

        Nothing on this site is financial advice. We don't sell bitcoin, we don't recommend when to buy, we don't manage your money. We educate. You decide. If you lose your seed, you lost your bitcoins, and we can't help you. That's the point.