Šta je Kriptomenjačnica?

Kriptomenjačnica je srpski kripto portal sa live cenama kriptovaluta, besplatnom kripto akademijom i linkovima za registraciju na Binance i OKX — najveće kripto berze na svetu.

Kako da kupim Bitcoin u Srbiji?

Najlakši način je registracija na Binance ili OKX kripto berzi. Naš vodič korak-po-korak objašnjava ceo proces besplatno.

Da li je Binance legalan u Srbiji?

Da, Binance je dostupan i legalan za korišćenje u Srbiji. Možete kupiti, prodati i čuvati kriptovalute putem Binance platforme.

Atomic Swap — Crypto Glossary | Kriptomenjačnica

Trustless exchange between different blockchains without intermediary — HTLC protocol.

Atomic swap is a technique for direct cryptocurrency exchange between different blockchains without intermediary — using Hash Time-Locked Contracts (HTLC).

How it works: 1. Alice wants to exchange BTC for ETH with Bob 2. Alice generates secret preimage (random number) and its hash 3. Alice sends BTC to HTLC: "Bob can take if he reveals preimage within 48h" 4. Bob sends ETH to HTLC: "Alice can take if she reveals preimage within 24h" 5. Alice reveals preimage to take ETH → Bob sees preimage on-chain 6. Bob uses preimage to take BTC 7. Exchange atomically — either both get, or neither gets

HTLC (Hash Time-Locked Contract):

•Conditions funds with hash preimage (hashlock)

•Has time limit (timelock)

•If preimage not revealed in time → funds return to sender

Where used:

•Bitcoin ↔ Litecoin cross-chain

•Lightning Network (within LN)

•Thorchain — decentralized cross-chain swap

Limitations:

•Both blockchains must support HTLC

•Complex for average user

•Slower than central exchange

•Bitcoin ↔ Ethereum directly more complex (UTXO vs account model)

Thorchain alternative:

•Uses liquidity pool instead of direct HTLC

•Simpler UX, but custodial from pool LP side

Atomic Swap

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