Sorry we haven't posted more but we are very busy with our hands in many different projects related to the Syscoin launch.
I wanted to expand a bit on the question regarding
Cloak v Syscoin. After reviewing their
whitepaper the differences are numerous. I want to be clear- I applaud the Cloak dev team for really doing something with Cloak rather than just playing with things like the PoW or if its PoW/PoS or not. Innovative teams are what will ultimately push altcoins to big success; competition between coins in this regard is a very healthy thing. Remember we [Syscoin] are working on escrow and although it won't be ready for launch, I can call out how it differs from Cloak's proposed implementation without exposing the unique aspects/value of our implementation prior to launching it...
Escrow: The Cloakcoin escrow implementation looks similar to that of BitHalo, operating on the principle of mutually assured destruction almost identically down the 2x buyer fee. This fee could serve as a reasonable barrier for most buyers- imagine buying a yacht and needing to have 2x the cost to leverage escrow. While Syscoin also leverages the principle of mutually assured destruction the proposed implementation of escrow we're working with is more flexible and less imposing on buyers. Syscoin's also allows for buyer/seller dispute resolution.
Anonymous Transactions: Cloakcoin has/is working to improve (
PoSA) their anonymous transaction system. Syscoin does not currently have plans to implement anonymous transactions natively.
Decentralized Marketplace: The Cloakcoin marketplace as described by the whitepaper features "Self Regulation & Spam Prevention (OneJury)". The whitepaper goes on to describe a system which tries to put in place hurdles to "pollute" (defined as spam or morally objectionable listings) the system whereby users manually review marketplace listings to determine if they can be listed using an additional voting system (OneJury). This introduces a wait time for sellers (11 votes per my understanding) and also raises questions as to what different people in different locales will "allow" even in a jury-like format. Additionally, no system is infallible and by introducing the human element via "voting" it seems incongruous with the philosophy of a "trustless" escrow. Cloakcoin listings also require some rather specific data (all fields may not be required for each listing) and only last for 7 days before being removed. This brings up the question of how someone would run a persistent market using such a system.
Syscoin offers aren't bound by such a review/approval system that might ultimately block or delay users from listing items of their choosing or running private marketplaces and also allows sellers to more flexibly control the duration of their listing as well as its availability for purchase.
Decentralized Unique Key/Value System: Syscoin features a name/value storage system which can also be used for receiving payments. This allows for the storage of very small bits of data using an easy to remember alias (ie: danosphere.wallet). If the data stored behind an alias is a Syscoin address, the alias can be used to receive funds. This is almost identical to Namecoin's name alias system. Cloakcoin does not currently offer a key/value storage facility.
Ratings: Cloakcoin has an optional ratings system that parallels Syscoin's. It is good because it
does stick with the philosophy of "trustless" escrow in providing objective metrics and then allowing the buyer (or developer in the case of Syscoin and possibly Cloak as well) to determine the "reputation" based on those factors. Because Syscoin's escrow implementation is different Syscoin may offer an additional metric or two but ultimately the "rating data" would be very similar.
Fees: In Cloakcoin it is unclear what happens with the fees for all of these features (burned? recycled? sent somewhere?). In Syscoin they are recycled back to miners using 2 moving averages as described in the overview whitepaper.
Data Storage: Syscoin offers a data storage feature allowing the storage of any type of data up to 250kb on the blockchain in a decentralized manner. Multiple "data aliases" can be used to store larger pieces of data. Cloakcoin does not currently offer such a data storage facility.
Mining: Cloakcoin is an x13 PoW coin. Syscoin is a Scrypt PoW coin which is universally merge-mineable with any other Scrypt PoW coin. Neither coin implements staking although Cloakcoin plans to offer additional rewards to users through an upcoming
"Proof of Stake Anonymity" feature.
Also something to note is that the storage of Cloakcoin marketplace listings: "Listing Info Stored in database using existing Bitoin Database Library on clients that opt-in. " It's unclear if this is the blockchain itself or some layer outside of the blockchain which would raise larger questions imo. In Syscoin all data related to all features is stored on the blockchain itself. Cloakcoin Escrow
seems to be stored in blocks similar to Syscoin- the onemarket whitepaper doesn't expand on the storage aspect of escrow but PoSA diagrams I've seen seem to represent escrow as being stored on the blockchain.
Hope this information is helpful to those who have asked questions about Syscoin vs. Cloakcoin. Definitely some cool stuff going on over @Cloakcoin.