69 Commits (a59fcc33e66cf9021a5b3e30d480485ce88d7aae)

Author	SHA1	Message	Date
Jeffrey Wilcke	445feaeef5	core, core/state, trie: EIP158, reprice & skip empty account write ... This commit implements EIP158 part 1, 2, 3 & 4 1. If an account is empty it's no longer written to the trie. An empty account is defined as (balance=0, nonce=0, storage=0, code=0). 2. Delete an empty account if it's touched 3. An empty account is redefined as either non-existent or empty. 4. Zero value calls and zero value suicides no longer consume the 25k reation costs. params: moved core/config to params Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>	8 years ago
Felix Lange	1f1ea18b54	core/state: implement reverts by journaling all changes ... This commit replaces the deep-copy based state revert mechanism with a linear complexity journal. This commit also hides several internal StateDB methods to limit the number of ways in which calling code can use the journal incorrectly. As usual consultation and bug fixes to the initial implementation were provided by @karalabe, @obscuren and @Arachnid. Thank you!	8 years ago
Péter Szilágyi	3291235711	accounts, core, eth: pass chain config for chain maker to test DAO	8 years ago
Jeffrey Wilcke	9055c16efa	accounts/a/b/backends, core: chain maker homestead block set to 0 ... The chain maker and the simulated backend now run with a homestead phase beginning at block 0 (i.e. there's no frontier). This commit also fixes up #2388	9 years ago
Jeffrey Wilcke	f0cbebb19f	core: added basic chain configuration ... Added chain configuration options and write out during genesis database insertion. If no "config" was found, nothing is written to the database. Configurations are written on a per genesis base. This means that any chain (which is identified by it's genesis hash) can have their own chain settings.	9 years ago
Jeffrey Wilcke	14013372ae	core: Added EVM configuration options ... The EVM is now initialised with an additional configured object that allows you to turn on debugging options.	9 years ago
Leif Jurvetson	b7bb2d8589	core: various typos	9 years ago
Péter Szilágyi	e5b480b638	core: fix invalid state reuse in chain maker based tests	9 years ago
Felix Lange	9be5d5cd90	eth/downloader: fix negative balance issue in tests ... The test chain generated by makeChainFork included invalid uncle headers, crashing the generator during the state commit. The headers were invalid because they used the iteration counter as the block number, even though makeChainFork uses a block with number > 0 as the parent. Fix this by introducing BlockGen.Number, which allows accessing the actual number of the block being generated.	9 years ago
Jeffrey Wilcke	9901a40f04	core: added a new RemovedLogEvent ... When a chain reorganisation occurs we collect the logs that were deleted during the chain reorganisation. The removed logs are posted to the event mux indicating that those were deleted during the reorg.	9 years ago
Péter Szilágyi	1e806c4c77	cmd, common, core, eth, node, rpc, tests, whisper, xeth: use protocol stacks	9 years ago
Jeffrey Wilcke	a1d9ef48c5	core, eth, rpc: split out block validator and state processor ... This removes the burden on a single object to take care of all validation and state processing. Now instead the validation is done by the `core.BlockValidator` (`types.Validator`) that takes care of both header and uncle validation through the `ValidateBlock` method and state validation through the `ValidateState` method. The state processing is done by a new object `core.StateProcessor` (`types.Processor`) and accepts a new state as input and uses that to process the given block's transactions (and uncles for rewords) to calculate the state root for the next block (P_n + 1).	9 years ago
Péter Szilágyi	b97e34a8e4	eth/downloader: concurrent receipt and state processing	9 years ago
Péter Szilágyi	832b37c822	core, eth: receipt chain reconstruction	9 years ago
Péter Szilágyi	42c8afd440	core: differentiate receipt concensus and storage decoding	9 years ago
Péter Szilágyi	c33cc382b3	core: support inserting pure header chains	9 years ago
Felix Lange	de8d5aaa92	core, core/state: move gas tracking out of core/state ... The amount of gas available for tx execution was tracked in the StateObject representing the coinbase account. This commit makes the gas counter a separate type in package core, which avoids unintended consequences of intertwining the counter with state logic.	9 years ago
Jeffrey Wilcke	6dc14788a2	core, eth/filters, miner, xeth: Optimised log filtering ... Log filtering is now using a MIPmap like approach where addresses of logs are added to a mapped bloom bin. The current levels for the MIP are in ranges of 1.000.000, 500.000, 100.000, 50.000, 1.000. Logs are therefor filtered in batches of 1.000.	9 years ago
Gustav Simonsson	1b1f293082	core/state, core, miner: handle missing root error from state.New	9 years ago
Jeffrey Wilcke	30f057aaf9	eth/filters: added benchmark	9 years ago
Gustav Simonsson	ec6a548ee3	all: Add GPU mining, disabled by default	9 years ago
Jeffrey Wilcke	7c7692933c	cmd/geth, cmd/utils, core, rpc: renamed to blockchain ... * Renamed ChainManager to BlockChain * Checkpointing is no longer required and never really properly worked when the state was corrupted.	9 years ago
Felix Lange	a2d5a60418	core, core/state: batch-based state sync	9 years ago
Péter Szilágyi	6f3cb12924	core: allow modifying test-chain block times	9 years ago
Felix Lange	8c4dab77ba	all: move common.Database to package ethdb	9 years ago
Péter Szilágyi	cdc2662c40	core: split out TD from database and all internals	9 years ago
Gustav Simonsson	7324176f70	Add tests for uncle timestamps and refactor timestamp type	9 years ago
Jeffrey Wilcke	a23478c0be	core, eth, trie, xeth: merged state, chain, extra databases in one	9 years ago
Jeffrey Wilcke	71d32f54f7	core, miner: added difficulty bomb	9 years ago
Felix Lange	bfbcfbe4a9	all: fix license headers one more time ... I forgot to update one instance of "go-ethereum" in commit 3f047be5a.	9 years ago
Felix Lange	3f047be5aa	all: update license headers to distiguish GPL/LGPL ... All code outside of cmd/ is licensed as LGPL. The headers now reflect this by calling the whole work "the go-ethereum library".	9 years ago
Jeffrey Wilcke	a32c51effd	cmd, core, eth, common: genesis preparation ... Implemented the --genesis flag thru which we can set a custom genesis block, including the official Ethereum genesis block.	9 years ago
Gustav Simonsson	5d6d40f329	Use uint64 on ts in chain_manager, block_processor	9 years ago
Felix Lange	ea54283b30	all: update license information	9 years ago
Jeffrey Wilcke	ab16ce70fc	core, miner, tests: renamed state methods ... * Update => SyncIntermediate * Added SyncObjects SyncIntermediate only updates whatever has changed, but, as a side effect, requires much more disk space. SyncObjects will only sync whatever is required for a block and will not save intermediate state to disk. As drawback this requires more time when more txs come in.	9 years ago
Jeffrey Wilcke	29e2fb38f8	core, miner: miner header validation, transaction & receipt writing ... * Miners do now verify their own header, not their state. * Changed old putTx and putReceipts to be exported * Moved writing of transactions and receipts out of the block processer in to the chain manager. Closes #1386 * Miner post ChainHeadEvent & ChainEvent. Closes #1388	9 years ago
Gustav Simonsson	4c490db6af	Use uint64 for block header timestamp	9 years ago
Felix Lange	ceaf1c080b	core: add GenerateChain, GenesisBlockForTesting	9 years ago
Felix Lange	1d42888d30	core/types: make blocks immutable	9 years ago
obscuren	07c3de3f75	core, miner, xeth: renamed gas methods ... * BuyGas => SubGas * RefundGas => AddGas * SetGasPool => SetGasLimit	9 years ago
obscuren	6244b10a8f	core: settable genesis nonce ... You can set the nonce of the block with `--genesisnonce`. When the genesis nonce changes and it doesn't match with the first block in your database it will fail. A new `datadir` must be given if the nonce of the genesis block changes.	9 years ago
Felix Lange	ec7a2c3442	core: don't remove transactions after block processing ... The transaction pool drops processed transactions on its own during pool maintenance.	9 years ago
obscuren	40717465bc	core: fixed tests	9 years ago
obscuren	f6669db001	core: fixed mining strategy	9 years ago
Gustav Simonsson	b1cc9cdc74	Integrate new ethash API and change geth makedag cmd	10 years ago
obscuren	735b029db9	core: return the index of the block that failed when inserting a chain	10 years ago
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	10 years ago
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	10 years ago
obscuren	888ece0cb2	core: fixed test	10 years ago
obscuren	97b0c4b697	core: moved TD calculation from proc to chain	10 years ago