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17 Commits

Author SHA1 Message Date
obscuren c37389f19c core: check negative value transactions. Closes #1109 2015-05-26 20:38:26 +02:00
obscuren 88292f35db core: remove txs from queue in addition to removal of pending 2015-04-30 00:20:59 +02:00
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 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 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 eb1c26746d Changed R S to big int and fixed tests 2015-04-04 21:41:24 +02:00
obscuren 0330077d76 moved state and vm to core 2015-03-23 16:59:09 +01:00
Felix Lange a59dd393e7 core: fix tests 2015-03-18 13:38:47 +01:00
obscuren b523441361 Moved ethutil => common 2015-03-16 11:27:38 +01:00
obscuren cb382fa76b Validate transactions sender before adding to pool. Closes #272 2015-01-31 17:22:17 +01:00
obscuren fed3e6a808 Refactored ethutil.Config.Db out 2015-01-07 13:17:48 +01:00
obscuren 564f02aa2b Fixed tests 2015-01-06 13:18:09 +01:00
obscuren d336e24dce Removed the need of having a backend for the tx pool 2015-01-02 12:26:55 +01:00
obscuren 6cf61039cf Added tests for valid transactions 2015-01-02 12:18:23 +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