Category Archives: Blockchain

Blockchain: Links And Resources (607)

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CIP 1088: Phoenix EVM and Protocol Upgrades

Ethereum 2.0 Likely to Affect DeFi and DApps With PoS Introduction

What kind of service do Bitcoin offer

Using extcodehash instead of extcodesize for less gas #1802

Encrypted Blockchain Databases

The Provable Security of Ed25519: Theory and Practice

Contract verification made easier

Applying the “Five Whys” to the Client Diversity problem

Angel “Java” Lopez

New Month’s Resolutions: July 2020

Still in lockdown, here in Buenos Aires. Time to write the new montlh’s resolutions, but first, review of the last month’s ones:

– Continue DeFiProt [complete] see repo
– Continue Synthex [pending]
– Continue BlockchainJ [complete] see repo
– Continue RskAPI [complete] see repo
– Continue SimpleForth [complete] see repo
– Continue SimpleProlog [pending]
– Continue genco [pending]
– Continue learning Elliptic Curves [complete]
– Continue learning Zero Knowledge Proof [pending]
– Continue learning Lightning Network [complete]
– Continue drawie [pending]
– Continue solcom [pending]
– Continue simplego [complete] see repo
– Continue RskUtils [pending]
– Continue chinesep [pending]
– Continue OraWay [pending]
– Start Blomoji [pending]
– Continue Yasold [complete[ see repo
– Continue evmasm [complete] see repo
– Continue EthBridge [pending]

Also, I was working on:

– Improve SimpleAbi [complete] see repo
– Improve ClojJS [complete] see repo
– Start Algebraic Geometry Notes [complete] see repo

technical personal Objective, Key Results (OKR) status (June, July, August):

Objective: Improve English communication
Key Result: Write 3 non-technical blog post
Key Result: Write 9 technical blog post Free Transactions in RSK Composite Transactions Extended Transactions Paying Transactions Using Tokens More Free Transactions in RSK
Key Result: Give 2 talks in English Lightning Talk slides

Objective: Be proficient in Golang
Key Result: Write 1 personal project in Golang

Objective: Be proficient in Rust
Key Result: Write 1 personal project in Rust

Objective: Learn and share Mathematics
Key Result: Write 3 articles (post, markdown) about Elliptic Curves
Key Result: Write 3 articles (post, markdown) about Algebraic Geometry

My resolutions for the new month:

– Continue DeFiProt
– Continue Synthex
– Continue Algebraic Geometry Notes
– Continue BlockchainJ
– Continue RskAPI
– Continue SimpleForth
– Continue SimpleProlog
– Continue genco
– Continue learning Elliptic Curves
– Continue learning Zero Knowledge Proof
– Continue drawie
– Continue solcom
– Continue simplego
– Continue RskUtils
– Continue chinesep
– Continue OraWay
– Start Blomoji
– Continue Yasold
– Continue evmasm
– Continue EthBridge

Angel “Java” Lopez


Blockchain: Links And Resources (606)

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Trio of Bitcoin Tokens Lures DeFi Yield Farmers to New Pastures

What goes in to the message of a transaction signature?

Ethereum on ARM. New Eth1.0 image for the Raspberry Pi 4 (supports the new model with 8GB RAM). Geth Fast Sync with 8GB Raspberry Pi 4 completed in 1 day and 14 hours (includes sync report).

Tiempos de procesamiento para depósitos de criptomonedas

Bitcoin tx fees earned by miners steadily declining

ReGenesis – resetting Ethereum to reduce the burden of large blockchain and state

Stablecoins 2.0: Economic Foundations and Risk-based Models

EIP 2200: Structured Definitions for Net Gas Metering

Angel “Java” Lopez

Blockchain: Links And Resources (605)

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Open Source Ethereum 2.0 Beacon Chain Explorer

Getting the most out of CREATE2

Git Remote Helper to Push/Fetch from IPFS

What is Drivechain? A Detailed Beginner’s Guide

The evolving topology of the Lightning Network: Centralization, efficiency, robustness, synchronization, and anonymity

Lightning Network Increasingly Fragile to Attacks – Hope Turns to Drivechain for Bitcoin Scaling

The evolution of Lightning Network’s Topology during its first year and the influence over its core values

Analysis of EIP-1559

Angel “Java” Lopez

Blockchain: Links And Resources (604)

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Getting started with Waffle

The New Solidity Dev Stack: Buidler + Ethers + Waffle + Typescript [Tutorial]

Electrum Bitcoin Wallet

Week in Ethereum News, July 5, 2020

A World Without (block) Limits!

ReGenesis Explained

Binary Trie Format

Breaking Down ETH 2.0 – zk-SNARKS and zk-Rollups

Angel “Java” Lopez

Blockchain: Links And Resources (603)

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¿Conoces el trading con apalancamiento?

Preliminary Ethereum 2.0 Client Metrics for Early Benchmarking

Architecture of a geth-based eth1 engine

Secret Shared Validators on Ethereum 2.0

Week in Ethereum News, June 28, 2020 – thanks to Chainlink!

Bitcoin Script

How Does Bitcoin Validate Transactions? A Primer.

Bitcoin AMA November 7: Mike Hearn and OgNasty

Angel “Java” Lopez

Blockchain: Links And Resources (602)

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On the path to DSE: The RIF Marketplace

Hacker Drains $500K From DeFi Liquidity Provider Balancer

Bitcoin’s Decentralization with Stratum V2

The Best Step-by-Step Bitcoin Script Guide Part 1

eth2 quick update no. 12

Using Sphinx to Improve Onion Routing Circuit Construction

Onion Routing

Mastering Bitcoin: Chapter 5. Transactions

Angel “Java” Lopez

Blockchain: Links And Resources (601)

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The Smart Contract Security Mindset

Mnemonic Code Converter

The Bitcoin Lightning Network Paper

Use of Smart Contracts in the dexFreight’s FinTech-Enabled Logistics Market Network

Incident with non-standard ERC20 deflationary tokens

Sharding state with Discovery and Adaptive Range Filter ads

What’s New in Eth2 – 27 June 2020

Swarm Alpha – Release the Bees

Angel “Java” Lopez

Blockchain: Links And Resources (600)

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CoinPolice: Detecting Hidden Cryptojacking Attacks with Neural Networks

Counting Down Thunder: Timing Attacks on Privacy in Payment Channel Networks

Bulletproofs+: Shorter Proofs for Privacy-Enhanced Distributed Ledger

Analysis of EIP-2593 (Escalator)

¿Competirá Ethereum 2.0 con los servicios financieros que ofrecen las DeFi?

Looks like the liquid emergency 2-of-3 operators can steal 870 Bitcoin because this TXO has aged 2015 blocks?

An Introduction To Automated Market Makers

Satoshi purposely mined less Bitcoin than possible, new research claims

Angel “Java” Lopez


Blockchain: Links And Resources (599)

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[Lightning-dev] Disclosure of a fee blackmail attack that can make a victim loose almost all funds of a non Wumbo channel and potential fixes

Lightning transactions: from Zero to Hero

MVR – Minimally Viable Rollback

William Shatner Tokenizes his Favorite Memories on the WAX Blockchain

The New Money: The Utility of Cryptocurrencies and the Need for a New Monetary Policy

Time-Variant Proof-of-Work Using Error-Correction Codes

Decentralized reputation

Anonymous probabilistic payment in payment hub

Angel “Java” Lopez