• 2022-05-31
    Smart
    contract let malicious miner cannot cheat. (
    )
  • 正确

    内容

    • 0

      (Table: Mary, Silvia Payoff Table) Refer to the table. Mary and Silvia are producers. If Silvia cooperates, what is Mary's dominant strategy?()SilviaCooperateCheatMaryCooperate20, 2010, 40Cheat40, 1015, 15 A: to<br/>cheat and earn 40 B: to<br/>cheat and earn 15 C: to<br/>cooperate and earn 20 D: to<br/>cooperate and earn 40

    • 1

      In ____to his sister, he was always considerate in his treatment of others.[br][/br] A) contrary [br][/br]B) contract [br][/br]C) contact [br][/br]D) contrast

    • 2

      She sang to the music with her hands waving___________。 A: .scare B: .gentleman C: .please D: .generally E: .cheat F: .general <br/>Don’t let the noise ________B___ you .It’s only the wind . G: .crutch

    • 3

      We<br/>learn from the conversation that people A: cannot<br/>Jive without the internet. B: cannot<br/>work without the internet. C: all<br/>use the internet to keep in touch. D: have<br/>varied opinions about internet use.

    • 4

      The common feature of an FOB contract and an FAS contract is that theThe common feature of an FOB contract and an FAS contract is that the<br/>seller must load the goods on a named ship. ( )