Fixed chain lookup by magic number.
Fixed chain lookup by magic number.

leadcoin-reboot/leadcoin-abe,CraigsCoin/abe-craigscoin,muchbeli/bitcoin-abe,ultracoindev/ultracoin-abe,Cybnate/NuBits-Abe-explorer,machinecoin-project/machinecoin-blockchainexplorer-abe,jeromewu/bitcoin-abe-opennet,ultracoindev/ultracoin-abe,machado-rev/HTMLCoinExplorer,muchbeli/bitcoin-abe,jeorgen/bitcoin-abe,muchbeli/bitcoin-abe,ultracoindev/ultracoin-abe,BuckyGreen/latiumexplorer,machado-rev/HTMLCoinExplorer,jonnynewbs/bitcoin-abe,mmitech/bitcoin-abe,ultracoindev/ultracoin-abe,Cybnate/NuBits-Abe-explorer,Rimbit/RimbitExplorer,Rimbit/RimbitExplorer,MatthewLM/PeercoinAbeExplorer,BuckyGreen/latiumexplorer,CraigsCoin/abe-craigscoin,Cybnate/NuBits-Abe-explorer,muchbeli/bitcoin-abe,cryptapus/bitcoin-abe,Dilmacoin/dilmacoin-abe,gjhiggins/abe-bee2,UdjinM6/darkcoin-abe,Serya05/bitcoin-abe,BuckyGreen/latiumexplorer,machinecoin-project/machinecoin-blockchainexplorer-abe,BuckyGreen/latiumexplorer,gjhiggins/chaincoin-abe,Serya05/bitcoin-abe,Max-Coin/maxcoin-abe,Cybnate/NuBits-Abe-explorer,jonnynewbs/bitcoin-abe,mmitech/bitcoin-abe,leadcoin-reboot/leadcoin-abe,machado-rev/HTMLCoinExplorer,Rimbit/RimbitExplorer,n00bsys0p/altcoin-abe,MatthewLM/PeercoinAbeExplorer,Rimbit/RimbitExplorer,MatthewLM/PeercoinAbeExplorer,gjhiggins/altcoin-abe,Max-Coin/maxcoin-abe,n00bsys0p/altcoin-abe,gjhiggins/chaincoin-abe,cryptapus/bitcoin-abe,Cybnate/NuBits-Abe-explorer,UdjinM6/darkcoin-abe,gjhiggins/abe-bee2,jeromewu/bitcoin-abe-opennet,jeorgen/bitcoin-abe,ultracoindev/ultracoin-abe,Dilmacoin/dilmacoin-abe,MatthewLM/PeercoinAbeExplorer,gjhiggins/abe-bee2,gjhiggins/altcoin-abe,machado-rev/HTMLCoinExplorer