Category Archives: Solidity

New Month’s Resolutions: September 2019

The end of year is coming. It’s time to write down my monthly resolutions, but first, review of the last month’s ones:

– Continue RLie [complete] see repo
– Continue Erlie [partial] see repo
– Continue Walang [pending]
– Continue SimpleNeuron [pending]
– Continue SimpleTalk [pending]
– Continue BlockchainJ [complete] see repo
– Continue Dexert [pending]
– Continue EthBridge [pending]
– Improve my Genetic Algorithms repo [complete] see repo
– Give a talk Building a Blockchain in Java, using TDD [complete]
– Continue evmcompiler [pending]
– Continue selang [pending]
– Continue solcom [pending]
– Continue EthRlp [complete] see repo
– Continue SimpleTensor [pending]
– Continue HuskyJS [pending]
– Continue Monki [complete] see repo
– Start Learning Elliptic Curves [complete]
– Start Learning Rust [complete]
– Start Learning Golang [complete]

I also was working on:

– Start EthMeta metatransactions in Ethereum and RSK [complete] see repo
– Adding commands to RskApi [complete] see repo
– Improving SimpleAbi [complete] see repo
– Start EthMMR, Merkle Mountain Range in Solidity [complete] see repo
– Start EthProof, Merkle proof in Solidity [complete] see repo

My new month’s resolutions:

– Continue RLie
– Continue Erlie
– Continue Walang
– Continue SimpleNeuron
– Continue SimpleTalk
– Continue BlockchainJ
– Prepare a talk about Deep Learning and the Game of Go
– Continue evmcompiler
– Continue selang
– Continue solcom
– Continue EthRlp
– Continue EthMeta
– Continue Monki
– Continue Learning Elliptic Curves
– Continue Learning Rust
– Continue Learning Golang

Angel “Java” Lopez
https://github.com/ajlopez
http://www.ajlopez.com
http://twitter.com/ajlopez

 

 

Blockchain: Links And Resources (438)

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Why is Proof of Work Required in Bitcoin
https://bitcoin.stackexchange.com/questions/89972/why-is-proof-of-work-required-in-bitcoin

Another random #Ethereum state stat
https://twitter.com/peter_szilagyi/status/1166633058348556288

Ethereum Smart Contracts in L2: Optimistic Rollup
https://medium.com/plasma-group/ethereum-smart-contracts-in-l2-optimistic-rollup-2c1cef2ec537

Zero Knowledge 92: Jorge Izquierdo talks Aragon and DAOs
https://www.zeroknowledge.fm/92

Solhint: linting utility for Solidity code
https://github.com/protofire/solhint

HookPad
https://hookpad.io
Blockchain event processing solution for dapp developers

Smart Contracts on Substrate – Shawn Tabrizi
https://www.youtube.com/watch?v=EjBTOBrdLrw

While Blockchain Platforms Struggle With Consensus, MATRIX AI Perfects It
https://blog.usejournal.com/while-blockchain-platforms-struggle-with-consensus-matrix-ai-perfects-it-6a417976386c

Angel “Java” Lopez
https://github.com/ajlopez
http://www.ajlopez.com
https://twitter.com/ajlopez

Blockchain: Links And Resources (395)

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The Cutting Edge of Sidechains: Liquid and RSK
https://www.rsk.co/noticia/the-cutting-edge-of-sidechains-liquid-and-rsk/

What is Ethereum?
https://medium.com/on-the-block/what-is-ethereum-fb6b7c33e21d

Getting the most out of CREATE2
https://blog.zeppelinos.org/getting-the-most-out-of-create2/

Public Blockchains Will be a Productivity Revolution Says EY on Launching Zk-Snarks For Ethereum
https://www.trustnodes.com/2019/06/01/public-blockchains-will-be-a-productivity-revolution-says-ey-on-launching-zk-snarks-for-ethereum

StarkDEX: Bringing STARKs to Ethereum
https://blog.0xproject.com/starkdex-bringing-starks-to-ethereum-6a03fffc0eb7

Justin Sun won the bid to have lunch with Warren Buffett, paying $4.57 million
https://www.theblockcrypto.com/tiny/justin-sun-won-the-bid-to-have-lunch-with-warren-buffett-paying-4-57-million/

Build on EOSIO
https://eos.io/build-on-eosio/

Scaling of Ethereum; Sharding Explained
https://medium.com/altcoin-magazine/scaling-of-ethereum-4cb76a3485c9

Angel “Java” Lopez
https://github.com/ajlopez
http://www.ajlopez.com
https://twitter.com/ajlopez

 

Blockchain: Links And Resources (338)

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Venezuela comercia más de 8000 BTC en LocalBitcoins por Tercer Mes Consecutivo
https://www.criptonoticias.com/mercados/venezuela-comercia-btc-localbitcoins-tercer-mes/

Bitcoin Timestamp Security
https://medium.com/@lopp/bitcoin-timestamp-security-8dcfc3914da6

Mainframe Developers
https://mainframe.com/developers/

Mainframe OS Developer Edition Now Available — Bounties Offered to Dapp Developers
https://blog.mainframe.com/mainframe-os-launch-2019-71689d0c5ec

The Best Intermediate-ish Crypto Resources
https://medium.com/@ctaylormpearson/the-best-intermediate-ish-crypto-resources-c385f1cba4c

What are the different types of Digital Ledger Technologies & how they work?
https://medium.com/datadriveninvestor/what-are-the-different-types-of-dlts-how-they-work-8ddeeda2d3a1

The business of sending transactions on Ethereum
https://medium.com/coinmonks/the-business-of-sending-transactions-on-ethereum-e79fd9a2b88

Blockchain’s Killer App: Crypto-Powered Web Browser Brave Hits 20 Million Downloads
https://www.ccn.com/blockchains-killer-app-crypto-powered-web-browser-brave-hits-20-million-downloads

Angel “Java” Lopez
https://github.com/ajlopez
http://www.ajlopez.com
http://twitter.com/ajlopez

Blockchain: Links And Resources (302)

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Decentraland September Land Market Analysis – Effects of Over $1M in Land Sales This Month!
https://dclblogger.com/decentraland-september-land-market-analysis-effects-of-over-1m-in-land-sales-this-month/

IBM Helps Kenyan Agriculture Flourish On Twiga Blockchain
https://cryptobriefing.com/ibm-kenya-agriculture-twiga-blockchain/

Debugging EVM bytecode with radare2
https://blog.positive.com/debugging-evm-bytecode-with-radare2-9e0e13cbd936

Sesocio.com migra a la Blockchain y lanza su criptomoneda la Inve Coin
https://www.ambito.com/sesociocom-migra-la-blockchain-y-lanza-su-criptomoneda-la-inve-coin-n5005239

Request for public feedback: how well organized / useful / understandable are our sharding and Casper educational materials?
https://www.reddit.com/r/ethereum/comments/a6e0au/request_for_public_feedback_how_well_organized/

Debugging solidity contract with the go-ethereum evm cmd
https://ethereum.stackexchange.com/questions/23362/debugging-solidity-contract-with-the-go-ethereum-evm-cmd

EVM.Debugger
https://hexdocs.pm/evm/EVM.Debugger.html

Ethereum Chat Startup Status Lays Off 25% of Staff
https://www.coindesk.com/ethereum-chat-startup-status-lays-off-25-of-staff

Angel “Java” Lopez
https://github.com/ajlopez
http://www.ajlopez.com
http://twitter.com/ajlopez

 

Blockchain: Links And Resources (282)

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Parity Bridge
https://github.com/paritytech/parity-bridge

Infura Dashboard Update
https://blog.infura.io/infura-dashboard-update-9f02d0643eb3

Implementing an e-voting protocol with blind signatures on Ethereum
https://medium.com/coinmonks/implementing-an-e-voting-protocol-with-blind-signatures-on-ethereum-411e88af044a
https://github.com/itblockchain/evoting/tree/master/contracts

Monero Ring Confidential Transactions (RingCT)
https://www.mycryptopedia.com/monero-ring-confidential-transactions-ringct/

Protocol Spotlight: Avalanche (Part 1)
https://hackernoon.com/protocol-spotlight-avalanche-3f5dfd366a26

Cornell Professor Unveils ‘Simple Yet Powerful’ Consensus Protocols
https://www.coindesk.com/emin-gun-sirer-unveils-simple-yet-powerful-consensus-protocol/

A note on blind signature schemes
https://blog.cryptographyengineering.com/a-note-on-blind-signature-schemes/

Oracle Blockchain Applications enhance traceability and transparency throughout the value chain
https://www.oracle.com/corporate/pressrelease/oow18-oracle-blockchain-apps-cloud-102318.html

Angel “Java” Lopez
https://github.com/ajlopez
http://www.ajlopez.com
http://twitter.com/ajlopez

 

Blockchain: Links And Resources (259)

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Ethereum Adoption of zk-SNARK Technology
https://blog.z.cash/ethereum-snarks/

The Code is Ready
https://medium.com/makerdao/the-code-is-ready-2aee2aa62e73

Solmd
https://github.com/dpilch/solmd
Markdown documentation generator for Solidity http://danepilcher.com/solmd

Una nación digital basada en ‘blockchain’ y ethereum
https://www.eltiempo.com/tecnosfera/novedades-tecnologia/como-funciona-la-plataforma-digital-bitnation-238520

Web3 in browser
http://blockaction.io/

Ethereum Magicians
https://ethereum-magicians.org/

Ethereum Research
https://ethresear.ch/

What number of confirmations is considered secure in Ethereum?
https://ethereum.stackexchange.com/questions/319/what-number-of-confirmations-is-considered-secure-in-ethereum

Angel “Java” Lopez
https://github.com/ajlopez
http://www.ajlopez.com
http://twitter.com/ajlopez