GitHub - bitcoinj/bitcoinj: A library for working with Bitcoin

Looking for frontend developers and artists for building CryptoPandas during the SLP hackathon!

We’re looking for experts for building CryptoPandas during the SLP hackathon.
CryptoPandas is basically an adaptation of CryptoKitties to the Bitcoin Cash blockchain, but with lower fees and an (arguably) cuter species.
CryptoPandas uses SLP NFT1 tokens to represent the genome of a panda. New pandas can be birthed by anyone who has a male and a female panda. Only panda tokens following the birthing specification will be considered valid, similar to how only SLP transactions have to follow the SLP rules, albeit invalid token transactions may exist on the blockchain.
For the user, the process looks as follows:
For the implementation during the hackathon, the following has to be implemented:
This would require the following experts: - A Script/CashScript developer (that could be me). - An SLP-savvy backend developer (could be me too). - A general backend developer who sets up the APIs for the frontend and does the panda validation. - An SLP-savvy frontend developer (assuming WebAssembly is an option, that would be pretty much the same as the above) for performing the birthing process. - A panda-savvy artist who’s able to create different layers for different traits of pandas (definitely not me). - A general frontend developer who’s good at creating a good UX (absolutely not me).
If any of the above seem attractive to you, please write me on telegram: @tobiassan
The technical process looks as follows (review SLP NFT1 specification for SLP details):
While this scheme is quite complex, it fully non-interactive, ie. the only thing the operators of CryptoPandas have to do is maintain a pool of anyone-can-spend parent tokens. Verification has the same properties as the Simple Ledger Protocol, meaning to verify a panda token, a DAG check has to be performed.
submitted by eyeofpython to btc [link] [comments]

Groestlcoin September 2019 Development Release/Update!

For a more interactive view of changes, click here
In our current world; bordering on financial chaos, with tariff wars, Brexit and hyperinflation rife, you can count on Groestlcoin to consistently produce innovation that strikes to take the power away from the few and into the many, even after a full five and a half years of solid development.
Here is what the team has already announced in the last 3 months since the last development update: