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Remote transaction execution (#4684)

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* return errors on database corruption

* fix tests, json tests

* fix remainder of build

* buffer flow -> request credits

* proving state backend

* generate transaction proofs from provider

* network messages for transaction proof

* transaction proof test

* test for transaction proof message

* fix call bug

* request transaction proofs from on_demand

* most of proved_execution rpc

* proved execution future
This commit is contained in:
Robert Habermeier
2017-03-08 14:39:44 +01:00
committed by Gav Wood
parent 5bbcf0482b
commit 8a3b5c6332
25 changed files with 993 additions and 253 deletions
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4
ethcore/src/client/traits.rs
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@@ -16,6 +16,7 @@
use std::collections::BTreeMap;
use util::{U256, Address, H256, H2048, Bytes, Itertools};
use util::hashdb::DBValue;
use blockchain::TreeRoute;
use verification::queue::QueueInfo as BlockQueueInfo;
use block::{OpenBlock, SealedBlock};
@@ -321,4 +322,7 @@ pub trait ProvingBlockChainClient: BlockChainClient {
/// Get code by address hash.
fn code_by_hash(&self, account_key: H256, id: BlockId) -> Bytes;
/// Prove execution of a transaction at the given block.
fn prove_transaction(&self, transaction: SignedTransaction, id: BlockId) -> Option<Vec<DBValue>>;
}