Ohun ìní tí a yàn: Ethereum Pa àlẹ̀mọ́ ohun ìní kúrò
Kí ni INIT_CODE_HASH àti báwo ni a ṣe ń ṣe ìṣirò / lò ó nínú àwọn ìwé àdéhùn smart DeFi
Init code hash ni basically keccak256 hash ti bytecode àwọn contract. Lílò Init Code A nílò init code hash "Nítorí pé ìṣirò àdírẹ́sì dá lórí híháṣì init code. Init code ni kóòdù tí, nígbà tí a bá ṣe é, yóò mú runtime by...
Kí ni ìdí tí ìdọ̀tí ìdókòwò tí ó kúnjú ìwọ̀n fi ń lo ọ̀rọ̀ owó lọ́nà tí ó gbéṣẹ́?
Liquidity tí ó kúnjú ìwọ̀n jẹ́ èròjà tí ó ń lo kapítálì lọ́nà tí ó gbéṣẹ́ jù nítorí pẹ̀lú ìkúnjú ìwọ̀n tí ó pọ̀ sí i, iye tọ́kẹ̀nì kan náà tí a fi sínú rẹ̀ ń dá ìjìnlẹ̀ liquidity tí ó pọ̀ sí i. Láti inú blog Uniswap: Ní...
What is DeFi decentralized finance?
Decentralized Finance (DeFi) is the movement that leverages decentralized networks to transform old financial products into trustless and transparent protocols that run without intermediaries. Some may prefer to call D...
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 already had some. It cost more gas to set a 0 value to non zero than non zero to...
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 runs on top of Ethereum, so there are two layers involved here: the Ethereum blo...