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43 Commits

Author SHA1 Message Date
obscuren 145e02fc54 core, miner: added value check on tx validation 
* Changed CalcGasLimit to no longer need current block
* Added a gas * price + value on tx validation
* Transactions in the pool are now re-validated once every X
 2015-04-26 11:19:40 +02:00
obscuren 405720b218 xeth, core, cmd/utils: Transaction can not be over block gas limit 
Transactions will be invalidated when the tx.gas_limit > block.gas_limit
 2015-04-24 17:48:13 +02:00
obscuren 7f14fbd579 core: pending txs now re-validated once every second 2015-04-23 11:50:12 +02:00
obscuren fba40e18d9 core: added accessor for queued transactions 2015-04-23 11:50:12 +02:00
obscuren d3be1a2719 eth: moved mined, tx events to protocol-hnd and improved tx propagation 
Transactions are now propagated to peers from which we have not yet
received the transaction. This will significantly reduce the chatter on
the network.

Moved new mined block handler to the protocol handler and moved
transaction handling to protocol handler.
 2015-04-23 11:50:12 +02:00
obscuren 7138404cb0 core: only post event once per tx & fixed test 2015-04-23 11:50:11 +02:00
obscuren 498b24270a core: implemented a queued approach processing transactions 
Implemented a new transaction queue. Transactions with a holes in their
nonce sequence are also not propagated over the network.

N: 0,1,2,5,6,7 = propagate 0..2 -- 5..N is kept in the tx pool
 2015-04-23 11:50:11 +02:00
obscuren 093d6d5074 core: removed nonce resetting from the block processor. 
All nonce error handling has been moved to the worker
 2015-04-21 11:27:12 +02:00
obscuren 6e2f78ebdd Default log to stderr 2015-04-08 22:18:16 +02:00
obscuren 6184781b49 Improved transaction pool 
The transaction pool will now some easily be able to pre determine the
validity of a transaction by checking the following:

* Account existst
* gas limit higher than the instrinsic gas
* enough funds to pay upfront costs
* nonce check
 2015-04-08 20:47:32 +02:00
obscuren f08e9cbe42 ignore invalid txs right after being added if they prove incorrect 2015-04-08 18:08:21 +02:00
obscuren a953f3ec97 Sync managed accounts to the network 2015-04-08 13:07:21 +02:00
obscuren 09147a50ed Improved tx pool to ignore invalid transactions 
Transaction pool will attempt to ignore invalid transactions it had
previously encountered.
 2015-04-08 00:31:23 +02:00
Felix Lange a59dd393e7 core: fix tests 2015-03-18 13:38:47 +01:00
Felix Lange 17c5ba2b6b core: actually convert transaction pool 2015-03-17 12:16:21 +01:00
Felix Lange b95387a0dc core: convert transaction pool to common.{Address,Hash} 2015-03-17 11:59:26 +01:00
obscuren b523441361 Moved ethutil => common 2015-03-16 11:27:38 +01:00
Matthew Wampler-Doty de9f79133f Introducing ethash 2015-03-02 22:29:34 -05:00
Ethan Buchman 5a827417d9 Merge branch 'develop' of https://github.com/ethereum/go-ethereum into develop 2015-02-26 17:54:57 -05:00
obscuren ea9a549bbd Removed exported fields from state object and added proper set/getters 2015-02-20 14:19:34 +01:00
obscuren fa4cbad315 Optimisations and fixed a couple of DDOS issues in the miner 2015-02-19 22:33:22 +01:00
Ethan Buchman 2ba65f4fba Merge branch 'develop' of https://github.com/ethereum/go-ethereum into develop 2015-02-17 19:25:18 -05:00
obscuren cb382fa76b Validate transactions sender before adding to pool. Closes #272 2015-01-31 17:22:17 +01:00
Ethan Buchman 2da367a2be fix unchecked slice index on tx.From() 2015-01-26 10:57:23 -08:00
obscuren 60d9611c23 Fixed tests where txs weren't properly removed 2015-01-07 01:21:45 +01:00
obscuren 6abf8ef78f Merge 2015-01-05 17:10:42 +01:00
obscuren 16f417f5af Fixed bug where logging could crash client during tx adding 2015-01-02 22:19:58 +01:00
obscuren d336e24dce Removed the need of having a backend for the tx pool 2015-01-02 12:26:55 +01:00
obscuren ae2c90cc28 Removed value check from tx validation 2015-01-02 12:24:36 +01:00
obscuren 48d2a8b8ee Refactored tx pool and added extra fields to block 
* chain manager sets td on block + td output w/ String
* added tx pool tests for removing/adding/validating
* tx pool now uses a set for txs instead of list.List
 2015-01-02 12:09:38 +01:00
obscuren 207b6c50fb Merge branch 'badsig' of https://github.com/ebuchman/go-ethereum into ebuchman-badsig 
Conflicts:
	core/transaction_pool.go
 2014-12-19 00:33:05 +01:00
obscuren 22d29a6d52 merge 2014-12-19 00:02:55 +01:00
obscuren 5ad473d758 Moved methods to messages 2014-12-18 15:33:22 +01:00
obscuren db494170dc Created generic message (easy for testing) 2014-12-18 15:18:13 +01:00
obscuren 0dc566124a Merge fixes 2014-12-18 13:22:59 +01:00
obscuren 721e8ae93f Merged develop 2014-12-18 13:19:41 +01:00
obscuren 49e0267fe7 Locks, refactor, tests 
* Added additional chain tests
* Added proper mutex' on chain
* Removed ethereum dependencies
 2014-12-18 13:12:54 +01:00
zelig c2af10d256 transaction pool changes 
- use eventer events to broadcast transactions
- CurrentTransactions -> GetTransactions
- add AddTransactions
 2014-12-14 20:27:06 +00:00
obscuren 5553e5aaed states moved to chain 2014-12-10 19:59:12 +01:00
obscuren 8dbca75d85 Skip mining on transactions that don't meet the min accepted gas price 2014-12-04 23:54:07 +01:00
obscuren a5b27bbc10 Improved and simplified wallet functions and behaviour 2014-12-04 16:44:43 +01:00
obscuren f298ffdbb8 Renamed State => StateDB 2014-12-04 11:40:20 +01:00
obscuren 9008b155d3 Renamed `chain` => `core` 2014-12-04 10:28:02 +01:00