That's why we make a small step only showing top 15 ads right now. Spammers need to pay a high transaction fee to keep it on the list. Spams could be a problem at the early stage, but in the long run, it would cost decent fees to keep your ad on the list.
As for the concern of blockchain bloat, the minimum transaction fee based on number of bytes is charged for all the transactions including ads. It might force other users to raise fee for their normal transactions though.
Introduction to FusionCoin Decentralized Advertising System
With recent updates, We introduce a decentralized advertising system in FusionCoin. The FusionCoin-QT will show top ads along with their paid transaction fee and confirmations. By clicking Publish, we can create a new ad with HTML or plain text. You shall expect your ad to keep a higher rank by providing more fees. We do have some limitations here:
Up to 244 bytes
Only the top 2 lines are shown on FusionCoin-QT
Advertising in FusionCoin is based on our Arbitrary Message feature. We allow transactions with redeem script as OP_RETURN message where you can leave up to 256 bytes message. Our top ads is from the last 10000 blocks where the message has a magic prefix 0xface0200. The ranking point of each ad is simply Fee*(10000-Confirms)/10000, which is decreased linearly by confirmations and will drop to 0 after 10000 confirmations (about two weeks). Be careful with the link of advertisement.
What is FusionCoin? FusionCoin is a hybrid PoW coin using SHA256 and Scrypt. Both are merged minable. full support of MultiSig address. More features (Contract, Smart Property and Decentralized Exchange) in development ... https://bitcointalk.org/index.php?topic=512149
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How does merged mining work? Merged mining allows you to mine for FusionCoin and another coin like BitCoin at the same time. The benefit is that you don't need to move your hashing power to FusionCoin, instead, you're earning extra FusionCoin while not affecting your mining. This is feasible because FusionCoin accepts a certain format of PoW which can prove you've done incredible amount of hashes on another blockchain. You can do merged mining with FusionCoin and BitCoin or LiteCoin forked altercoins. Further readings for merged mining can be found here.
Fusioncoin is a free gift for miners.
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BoardAnnouncements (Altcoins)
Re: [ANN][FAUC] NEW CONCEPT___10% to be mined -_-_FaucetCOIN_-_- 90% for the faucets
What is FusionCoin? FusionCoin is a hybrid PoW coin using SHA256 and Scrypt. Both are merged minable. full support of MultiSig address. More features (Contract, Smart Property and Decentralized Exchange) in development ... https://bitcointalk.org/index.php?topic=512149
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How does merged mining work? Merged mining allows you to mine for FusionCoin and another coin like BitCoin at the same time. The benefit is that you don't need to move your hashing power to FusionCoin, instead, you're earning extra FusionCoin while not affecting your mining. This is feasible because FusionCoin accepts a certain format of PoW which can prove you've done incredible amount of hashes on another blockchain. You can do merged mining with FusionCoin and BitCoin or LiteCoin forked altercoins. Further readings for merged mining can be found here.
Change Log Relay OP_RETURN data TxOut as standard transaction type, allow associate extra data with a transaction that is secured by the blockchain [Windows]fix an urgent security vulnerability with OpenSSL, which also affected Bitcoin and other altcoins.
What is FusionCoin? FusionCoin is a hybrid PoW coin using SHA256 and Scrypt. Both are merged minable. full support of MultiSig address. More features (Contract, Smart Property and Decentralized Exchange) in development ... https://bitcointalk.org/index.php?topic=512149
Quote
How does merged mining work? Merged mining allows you to mine for FusionCoin and another coin like BitCoin at the same time. The benefit is that you don't need to move your hashing power to FusionCoin, instead, you're earning extra FusionCoin while not affecting your mining. This is feasible because FusionCoin accepts a certain format of PoW which can prove you've done incredible amount of hashes on another blockchain. You can do merged mining with FusionCoin and BitCoin or LiteCoin forked altercoins. Further readings for merged mining can be found here.