* state backend trait mirroring state_db API
* minimal state backend trait
make state module public
* fix json tests
* return errors on database corruption
* fix tests, json tests
* fix remainder of build
* add Backend bound on state
* The front-end for each hard-fork, also EIP-160.
* Address EIP161 a/c
* Include EIP-161b
* EIP-161 part d.
* Fix test build.
* Fix one test, add another.
* Fix use of bloom & renaming.
* Initial groundwork for EIP-155
* Fix minor bug.
* Fix all tests finally.
* Rest of EIP-155.
* Add tests for EIP-155 algorithm.
Update transaction tests validation.
* Minor reformat.
* Address grumbles.
* Remove unused code.
* Fix SUICIDE gas mechanism and add consensus tests.
* Remove commented code.
* Set Frontier hardfork block number
* Fix warning.
* Transaction tests,
* no longer export action_params
* remove transaction, header, receipt re-rexports from common
* remove env_info and builtins re-exports from common
* remove everything but util export from common
* replace common usages with util, remove module
* add a prelude module for ethcore-bigint
* Spliting gasometer out of interpreter
* Choosing right gas calculations implementation based on supplied gas
* Moving verification out of gasometer
* MemGasCost benchmark.
Conflicts:
ethcore/src/evm/benches/mod.rs
* Some simple benchmarks
* Benchmark for simple loop
* Calculating gas_for_memory only when it's actually needed
* Removing superfluous newline [ci skip]
Arkadiy Paronyan
Robert Habermeier
Gav Wood
Gav Wood
Tomasz Drwięga
Tomasz Drwięga