fix tx confirmations, remove duplicate db query
only try to get block for tx when tx actually exists
display and search for normalized tx hash
update bitcoin-ruby
return status 500 for failed relay_tx response
differenciate between 422 and 500 errors
sort script type listing so newest come first
display block in script lists
display p2sh addresses
fix p2sh execution in script debugger
display opcode description in script debugger
display next input index
display data for op_return outputs
shorten tx links in scripts list
use rails responders to serve different block/tx formats
link to hex format on block and tx pages
json response for name lookups
add some specs
update bitcoin-ruby
display total coins in circulation on stats page