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Add randomness contract support to AuthorityRound. (#10946)

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* Add randomness contract support to Authority Round.

Changes have been cherry-picked from poanetwork's aura-pos branch.
Most of the work has been done by @mbr.

* Address review comments for randomness contract.

Co-Authored-By: David <dvdplm@gmail.com>

* Rename revealSecret to revealNumber

* Update Randomness contract bytecode

* Use H256, rename secret to random number.

* Use get_commit_and_cipher

* Clean up Miner::prepare_block.

* Remove is_reveal_phase call.

* Add more comments, require randomness contract map.

* Simplify run_randomness_phase

* Address review comments.

* Remove Client::transact_contract.
This commit is contained in:
Andreas Fackler
2019-12-17 11:34:14 +01:00
committed by David
parent f6909d8243
commit 2b1d148ceb
26 changed files with 1293 additions and 69 deletions
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1
ethcore/spec/src/chain.rs
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@@ -86,6 +86,7 @@ bundle_test_spec! {
"authority_round" => new_test_round,
"authority_round_block_reward_contract" => new_test_round_block_reward_contract,
"authority_round_empty_steps" => new_test_round_empty_steps,
"authority_round_randomness_contract" => new_test_round_randomness_contract,
"constructor" => new_test_constructor,
"ethereum/byzantium_test" => new_byzantium_test,
"ethereum/constantinople_test" => new_constantinople_test,