Data na utafiti
Mwongozo wa Maswali kuhusu Biashara ya Blockchain na Pochi
Error: Kuweka programu kumeshindwa, uigaji wa muamala umeshindwa: Hitilafu katika kuchakata Maelekezo 0: data ya akaunti ni ndogo mno kwa maelekezo [3 ujumbe wa kumbukumbu]
Utahitaji kupanua ukubwa wa programu yako, ikiwa ulifanya mabadiliko kwayo. Hii inawezekana kutoka kwa CLI toleo la 1.18 > Ili kurekebisha h...
Oda za lengo la hiari kwenye maagizo ya kuuza ya Raydium?
Ndiyo, akaunti ya amm_target_orders imefungwa kwa maoni na hivyo haihitajiki kuitwa kwa maagizo ya swap_base_out. Kwa kuwa Raydium AMM ni ch...
Ninawezaje kufuta ufafanuzi wa akaunti katika sehemu ya mbele ya Rust?
Tatizo la #[max_len(32)] inayokosekana ni kwamba akaunti iliyosanifishwa ina string iliyojaa baiti 0 ili kufikia baiti 32, wakati struct ina...
Mbinu bora za uidhinishaji wa Solana/Anchor kwa mfumo wa moduli wa programu nyingi (majukumu yanayoshirikiwa kati ya programu, CPI)
Repo inaonekana kuwa ya faragha: Chaguo lolote lina faida na hasara zake kwa hivyo unaweza kuunda utekelezaji mseto ili kupunguza, hapa kuna...
Hitilafu ya kizuizi cha Mut kwenye Raydium
Baada ya kujitahidi sana na kubadilisha kati ya LLM 100, hatimaye nimepata tatizo. Tatizo lilikuwa kwamba mkataba wangu wenyewe ulikuwa ukiz...
kusaidia katika toleo jipya la pinocchio
Pinocchio haina vitendakazi vya usaidizi vya kuthibitisha hivi katika toleo la hivi punde au toleo lolote. Kwa kuwa umetaja unafanya hivi kw...
InstructionFallbackNotFound. Namba ya Hitilafu: 101. Ujumbe wa Hitilafu: Vitendaji vya Fallback havitumiki
Lazima utoe instruction discriminator kwenye data ya transaction yako kama Ademola alivyotaja. Unachoweza kufanya ni kuchukua instruction di...
Je, minyororo ya miamala 26 ambayo haijathibitishwa imepigwa marufuku na pochi katika Bitcoin Core 31.0?
Unaweza kuwa na mnyororo mrefu zaidi ya miamala 25 ambayo haijathibitishwa kwenye mempool, lakini pochi bado inatekeleza kikomo cha mnyororo...
INIT_CODE_HASH ni nini na inahesabiwa / inatumikaje katika mikataba ya DeFi smart contracts
Init code hash kimsingi ni keccak256 hash ya bytecode ya mkataba. Matumizi ya Init Code Init code hash inahitajika "Kwa kuwa hesabu ya anwa...
Kwa nini ukwasi uliokolezwa ni wa ufanisi wa mtaji?
Liquidity iliyokolezwa ni bora zaidi katika matumizi ya mtaji kwa sababu kwa kuongeza mkusanyiko, kiasi sawa cha tokeni kilichowekezwa huund...
Curve Voting Escrow Explanations
The Curve DAO whitepaper was very helpful for me for understanding the code, I really recommend starting with it: https://curve.fi/files/Cur...
What is DeFi decentralized finance?
Decentralized Finance (DeFi) is the movement that leverages decentralized networks to transform old financial products into trustless and tr...
Why do these two Ethereum transactions have different gas usages? Can't explain it from the GETH EVM debug traces
One of the reason for the gas cost not being the same would be that one account did not have any usdc before the transaction and the other a...
Can ACINQ (Phoenix wallet peer) steal my funds during a recovery?
Nothing. If you have lost the last state and are recovering it from your peer then you are trusting it, no matter if it's encrypted or not....
Is it safe to use a private key for an existing singlesig wallet as one of the keys for a new multisig wallet?
The single-sig wallet will still work. Each key can be used in multiple wallets (singlesig or multisig) without interfering with the others....
What does it mean that the security of Bitcoin public keys and 256-bit ECDSA is 128 bits?
What does it mean that the security of 256-bit ECDSA, and therefore Bitcoin keys, is 128 bits? I mean, if I have approximately 2^256 possibl...
Can a blockchain's transactions be reversed?
No, as far as we know, Ethereum transactions cannot be reversed. The DAO hack exploited a badly coded smart contract. The smart contract...
Receiving donation on a bitcoin address and security issues of reusing the same address
For a blog that only receives occasional small amounts you probably shouldn't worry too much about it. However, if you plan to scale up, her...
How can vulnerabilites in bitcoin be responsibly reported?
Information on current (ie, not past/public/resolved) security issues should be sent to the private [email protected] m...
Is 24 words seed safer than 12 words in terms of bruteforcing the private key
Regardless of whether you have a passphrase or not 12 words is just as secure as 24 words because the resulting public key will still requir...