recorded 3 turns -> /home/alex/sots-re/verify/results/state-checksum/chain-turn1-3.json
  turn 1  9bbcbd4945cd8319  cov-ok  turn1-state.sav
  turn 2  aa85fe76d412cdb3  cov-ok  turn2-state.sav
  turn 3  5ac4a24197e82de4  cov-ok  turn3-state.sav

$ state_checksum.py --chain chain-turn1-3.json turn1 turn2 turn3
turn 1  MATCH   9bbcbd4945cd8319  turn1-state.sav
turn 2  MATCH   aa85fe76d412cdb3  turn2-state.sav
turn 3  MATCH   5ac4a24197e82de4  turn3-state.sav