duplicated block id: 1
size: 12 cleaned lines of code
in 2 files:
 - lib/roa.js (110:123)
 - lib/rpc.js (107:120)

duplicated block id: 2
size: 6 cleaned lines of code
in 2 files:
 - lib/roa.js (151:156)
 - lib/roa.js (183:188)