32 Commits (b51ea38e352ec945a456394c9acd8d333213ef9a)

Author	SHA1	Message	Date
Eugene Kim	bc711829b8	Fix goimports	5 years ago
Eugene Kim	8ac058bb2e	Version headers ... block.Header is now a lightweight wrapper around an embedded HeaderInterface value, which is implemented by both v0 and v1 headers. It inherits all methods from the wrapped HeaderInterface, except it overrides EncodeRLP, DecodeRLP, and Hash to handle tagged-RLP encoding/decoding. (block.HeaderRegistry is the tagged RLP registry for versioned headers.) A ripple effect is that header instance creation now requires knowledge of epoch. This logic is handled by blockfactory. blockfactory.Factory is the interface, implemented by blockfactory.factory type. It uses a chain config to pull in the right epoch for the right type. As a convenience, blockfactory.NewTestHeader creates a new test-purpose headers. Use this in contexts where the implied chain config is TestChainConfig or the chain config does not matter. Miscellaneous changes: - block.HeaderFieldSetter now lives in its own file. - The functionality of block.NewHeaderWith has been replaced by the (*block.Header).With method. The accompanying unit tests for (*block.Header).EncodeRLP and (*block.Header).DecodeRLP() are the cross-sectional unit tests for the functionality added by this. They make sure that v0 header is encoded/decoded without tagged RLP envelope (compatibility mode), and v1 header is encoded/decoded with one. See comments of the RLP byte sequence for differences.	5 years ago
Eugene Kim	8cc2543c9e	Move header fields into private struct; expose them using getters/setters ... Also introduce NewHeader and NewHeaderWith functions. The latter is friendlier for create-and-initialize expressions, and can be used in place of the old &Header{field: value, ...} syntax.	5 years ago
Eugene Kim	d26525af63	shard.ShardState → shard.State to reduce stutter ... Pointed out by golint.	5 years ago
Eugene Kim	a48123e749	Move (core/)types.Header and friends into block	5 years ago
Eugene Kim	b874e65126	Move ShardState et al from ./core/types to ./shard	5 years ago
Rongjian Lan	892958a232	Add epoch-based forking	5 years ago
Rongjian Lan	2d51ba0ee2	Add CrossLink, EIP155, and S3 fork	5 years ago
Rongjian Lan	4552312990	remove not needed ethereum params	5 years ago
Rongjian Lan	08e7375610	Migrate go-ethereum params into harmony/internal/params	5 years ago
Eugene Kim	30b63fc552	Revert "Merge pull request #1413 from rlan35/cross-shard-rj" ... This reverts commit 511db7445f, reversing changes made to b4c9a3264a.	5 years ago
chao	4c46b1bd1f	fix several small bugs and security issues on cross shard transaction	5 years ago
chao	d1d3e23ee4	add incomingReceipts handling and verification	5 years ago
chao	02fb5cb7b2	add cxReceipt data type; add cxReceipt encode/decode; add logic wip	5 years ago
Rongjian Lan	17c60c2c4a	Remove Difficulty and Nonce from block header	6 years ago
Eugene Kim	7445699909	More fixes/improvements ... * Log the right shard number for wallet/getFreeToken * Don't try to use empty commit bitmap from genesis block * Fail hard if block reward or finalization fails * Log the public key if message sig verification fails * Extract and save chain state from received blocks in order to eliminate deep tail recursion * Properly deep copy chain config (previously ChainID was being shared among chains) * Eliminate chain use-before-init window in node.New() * Save genesis epoch shard state in new blockchain database * Do not check epoch of the received shard state message (temp workaround – we should introduce the check elsewhere) * Propose an empty block if no transactions have been received for 10 seconds	6 years ago
Eugene Kim	664c6c1513	A cumulative collection of fixes/improvements: ... * Manage shard chains as first class citizen * Bring core.BlockChain's read/write semantics cleaner * Reimplement the block reward in terms of on-chain committee info, not hardcoded genesis committee.	6 years ago
Eugene Kim	18bf30e6c8	Use uint32 as shard ID type instead of [4]byte ... This does not change RLP encoding.	6 years ago
Rongjian Lan	8fae634aba	Break tie of core-consensus-core import cycle; add pRnd channel for consensus	6 years ago
Eugene Kim	0ec8fa1548	Rename state.StateDB to state.DB (#255) ... This fixes a golint “name stutter” warning.	6 years ago
Eugene Kim	5ad4d5a8f0	Adjust import paths and also goimports	6 years ago
Minh Doan	182a519949	fix import order	6 years ago
Minh Doan	90c82a017a	move db into internal	6 years ago
Minh Doan	d32aa3826a	fix golint	6 years ago
Minh Doan	0a573c104e	gix golint	6 years ago
Rongjian Lan	e2ee1e0597	Add ShardId into genesis block generation	6 years ago
Minh Doan	ab2f39f5a3	fix import with goimport	6 years ago
Rongjian Lan	b7db989f00	Add simulated transactions generation in node_handler	6 years ago
Rongjian Lan	a9b47b07f7	Add simulated transactions generation in node_handler	6 years ago
Rongjian Lan	23e65a956c	Add evm support; Import state and trie object	6 years ago
Rongjian Lan	db5f677123	make demo code working with account model (genesis block, fake block creation)	6 years ago