Autor: ForaDoPadrao
Smart contracts are powerful, but they are also blind. They cannot see prices, read weather data, or verify that a payment arrived in a bank account. Oracles are the infrastructure that connects blockchains to the outside world, and the security of more than $200 billion in DeFi depends on them working correctly. Summary Blockchain oracles are services that deliver external data to smart contracts. Without them, smart contracts can only read information already stored on the blockchain, which excludes prices, weather, sports results, and virtually every other real world data point that makes contracts useful. The oracle problem is a…
Telegram trading bots let users buy and sell tokens directly from a chat interface. This guide explains how they work, which bots dominate the market, and what risks come with handing a bot your private key. Summary Telegram trading bots are automated tools that connect to decentralized exchanges through the Telegram messaging app, letting users swap tokens, snipe new listings, and set limit orders without using a traditional wallet interface The leading bots by volume include Banana Gun, Maestro, Unibot, BONKbot, and Trojan, each handling hundreds of millions of dollars in weekly trading volume across Ethereum, Solana, and Base These…
Flare’s FXRP token has been approved as collateral in an institutionally curated Morpho vault on Ethereum, letting XRP holders borrow Ripple’s RLUSD stablecoin without selling. It is the first time an XRP-based asset has been accepted in a major on-chain lending market. Summary Flare’s FXRP, a bridged version of XRP on Ethereum, has been approved as collateral in Sentora’s RLUSD Main vault on Morpho, allowing XRP holders to borrow Ripple’s RLUSD stablecoin without selling their tokens. The integration is the first time an XRP-based asset has been accepted as collateral in an institutionally curated Ethereum lending market, a milestone for…
Intent-based protocols separate what a user wants from how it gets done, outsourcing execution to competitive solvers who find the best price across fragmented liquidity. Summary An intent is a signed message describing a desired outcome (for example, “swap 1 ETH for at least 3,200 USDC”) rather than a specific execution path. Solvers are specialized agents that compete to fill intents, searching across DEXs, CEXs, private inventory, and cross-chain liquidity to find the optimal route. CoW Protocol, UniswapX, and Across are the three largest intent-based systems, collectively processing billions in monthly volume by mid-2026. Intent architectures protect users from MEV…
On November 29, 2024, a perpetual futures exchange called Hyperliquid distributed 31% of its total token supply to users who had traded on the platform. There was no venture capital allocation to dilute the drop. There was no points program with opaque conversion ratios. The protocol simply looked at who had used the product, calculated their allocation based on trading activity, and sent the tokens. Some active traders received allocations worth six figures. A few exceeded a million dollars. The HYPE token launched at $2 and traded above $30 within weeks, making it the most valuable airdrop in crypto’s history…
In the summer of 2020, a governance token called COMP turned decentralized finance inside out. Compound, a lending protocol on Ethereum, began distributing COMP tokens to anyone who lent or borrowed on the platform, and within weeks, hundreds of millions of dollars flowed into smart contracts that had held a fraction of that the month before. Users were not just earning interest on deposits; they were earning a second layer of rewards, governance tokens, on top of the base yield, and then depositing those tokens elsewhere to earn a third layer. The practice acquired a name, yield farming, and for…
In April 2024, a single on-chain vote moved $165 million from Uniswap’s treasury into a two-year grants program. No CEO signed off. No board convened. A collection of token holders, pseudonymous and scattered across every time zone, debated the proposal on a forum, cast their votes through a smart contract, and the funds moved, automatically, irreversibly, exactly as the code specified. This is what a decentralized autonomous organization does: it replaces the corporate hierarchy of officers, boards, and bylaws with token-weighted voting and smart contracts that execute the results. Whether that replacement is an upgrade, a sidegrade, or a new…
Não recomendado Não há notícias ou itens de pesquisa que recomendem pessoalmente a negociação. Hargreaves Lansdown pode não ser capaz de compartilhar visualizações ShareCast (desenvolvidas pela Digital Look). (Sharecast News) – As bolsas europeias fecharam em alta na quinta-feira, uma vez que o crescimento melhor do que o esperado na zona euro melhorou o sentimento, apesar da liquidação de Wall Street durante a noite e das preocupações renovadas sobre o aperto monetário. O Stoxx 600 subiu 0,67% para 649,36, o DAX da Alemanha subiu 0,45% para 25.574,50, o CAC 40 da França subiu 0,92% para 8.485,64, enquanto o FTSE 100…
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(Sharecast News) – Os principais índices subiram na manhã de quinta-feira, à medida que os mercados absorveram uma nova onda de lucros das Big Tech, a decisão do Federal Reserve de manter as taxas de juros inalteradas e um aumento das tensões no Oriente Médio. Em 1445 BST, o Dow Jones Industrial Average subiu 0,35% para 51.776,82, o S&P 500 subiu 0,82% para 7.375,87 e o Nasdaq Composite Index abriu 1,60% mais alto para 24.833,70. O Dow Jones Industrial Average abriu 182,68 pontos mais alto na quinta-feira, recuperando uma pequena parte das pesadas perdas registradas na sessão anterior, com o…