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ton/emulator
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krigga 470b97fa2c
fix: parse capabilities in emulator config to have bounced message bodies (#620)
2023-02-27 12:26:51 +03:00
..
CMakeLists.txt Add account state by transaction and emulator (extended) (#592) 2023-02-02 10:03:45 +03:00
emulator-emscripten.cpp Add account state by transaction and emulator (extended) (#592) 2023-02-02 10:03:45 +03:00
emulator-extern.cpp fix: parse capabilities in emulator config to have bounced message bodies (#620) 2023-02-27 12:26:51 +03:00
emulator-extern.h Add account state by transaction and emulator (extended) (#592) 2023-02-02 10:03:45 +03:00
emulator_export_list Add account state by transaction and emulator (extended) (#592) 2023-02-02 10:03:45 +03:00
README.md Add account state by transaction and emulator (extended) (#592) 2023-02-02 10:03:45 +03:00
StringLog.h Add account state by transaction and emulator (extended) (#592) 2023-02-02 10:03:45 +03:00
transaction-emulator.cpp Fix block_lt in account state by transaction (#624) 2023-02-27 08:49:03 +03:00
transaction-emulator.h fix getAccountStateByTransaction (#623) 2023-02-26 11:38:25 +03:00
tvm-emulator.hpp Add account state by transaction and emulator (extended) (#592) 2023-02-02 10:03:45 +03:00

README.md

Emulator

Emulator is a shared library containing the following functionality:

  • Emulating blockchain transactions
  • Emulating TVM - get methods and sending external and internal messages.

Transaction Emulator

To emulate transaction you need the following data:

  • Account state of type ShardAccount.
  • Global config of type (Hashmap 32 ^Cell).
  • Inbound message of type MessageAny.

Optionally you can set emulation parameters:

  • ignore_chksig - whether CHKSIG instructions are set to always succeed. Default: false
  • lt - logical time of emulation. Default: next block's lt after the account's last transaction block.
  • unixtime - unix time of emulation. Default: current system time
  • rand_seed - random seed. Default: generated randomly
  • libs - shared libraries. If your smart contract uses shared libraries (located in masterchain), you should set this parameter.

Emulator output contains:

  • Transaction object (Transaction)
  • New account state (ShardAccount)
  • Actions cell (OutList n)
  • TVM log

TVM Emulator

TVM emulator is intended to run get methods or emulate sending message on TVM level. It is initialized with smart contract code and data cells.

  • To run get method you pass initial stack and method id (as integer).
  • To emulate sending message you pass message body and in case of internal message amount in nanograms.