1581 Commits (fcd666c1a5dc45861bc156f29844d0c0e8c7c31c)

Author	SHA1	Message	Date
goodsoft	6450c3ac61	Discard child block with parent_hash not matching hash of imported block ... Consider a root block `A`, old chain `-- B -- C` and new one `-- B' -- C'`. Due to asynchronous nature of realtime fetcher it is possible for block `B` to be imported _later_ than the entire chain `-- B' -- C'`. In this case we should discard block `C'` and let it be refetched. When that happens, block `B` gets discarded to make sure block `B'` gets eventually fetched and the chain becomes consistent.	6 years ago
goodsoft	89430a5b53	Expand non-consensus block regression test to test for race conditions ... Consider a root block `A`, old chain `-- B -- C` and new one `-- B' -- C'`. Due to asynchronous nature of realtime fetcher it is possible for block `B` to be imported _later_ than the entire chain `-- B' -- C'`. In this case we should discard block `C'` and let it be refetched. When that happens, block `B` gets discarded to make sure block `B'` gets eventually fetched and the chain becomes consistent.	6 years ago
zachdaniel	5606ca22ef	feat: add not_decompiled_with_version filter	6 years ago
Ayrat Badykov	318dbae4a9	update gettext	6 years ago
Ayrat Badykov	287638326f	exclude decompiled smart contract from encoding	6 years ago
Ayrat Badykov	1d38f507ba	use nil as a default value for transaction cache	6 years ago
Ayrat Badykov	979bf64807	use postgres stats as fallback	6 years ago
Ayrat Badykov	6db00f9e48	do not fail if multuple matching tokens are found	6 years ago
Ayrat Badykov	b60ca17fff	pass optimization runz parameter to javascript	6 years ago
Ayrat Badykov	f343fdd593	fix gettext and credo	6 years ago
Ayrat Badykov	025cc0a9b7	fix named arguments in code compiler	6 years ago
goodsoft	f5268fc450	Address review comments	6 years ago
goodsoft	fe25bf7b44	Add a migration to mark all invalid blocks as non-consensus (#1644)	6 years ago
goodsoft	e1d13a3d7f	Force consensus loss for parent block if its hash mismatches parent_hash ... Fixes #1644 When reorg occurs and the older of new blocks fails to be imported, the old consensus block remains in the database. Catchup fetcher ignores it, and we get a discontinuity in the main chain. This commit adds an additional consensus loss step during block import: the parent block with hash not matching parent_hash of current block is marked non-consensus, thus creating a hole in main chain, forcing catchup fetcher to retry fetching it.	6 years ago
goodsoft	5f7047edc8	Add regression test for #1644	6 years ago
Ayrat Badykov	ced4a20ee9	allow specifying number of optimization runs	6 years ago
Ayrat Badykov	2beeac305e	try to compil with the latest evm version if bytecode doesn't match	6 years ago
Ayrat Badykov	1e5a1a8ab1	show multiple decompiled contracts	6 years ago
Ayrat Badykov	2e0a19f1d1	add decompiled contract tab	6 years ago
zachdaniel	e694d14978	feat: add listcontracts endpoint	6 years ago
Ayrat Badykov	ebf5bcf558	add query to return decompiled contracts	6 years ago
Ayrat Badykov	2d99fb5c79	define evm versions in one place	6 years ago
Ayrat Badykov	db5853cc43	make tab visible if contract has any decompiled code	6 years ago
Ayrat Badykov	dd9a0837bb	fix dialyzer	6 years ago
Ayrat Badykov	62990e87cd	set only hours in env var	6 years ago
Ayrat Badykov	a6c4dce440	fetch transaction period from env variables	6 years ago
Ayrat Badykov	77b0441147	add petersburg evm version	6 years ago
Ayrat Badykov	6727a8bd59	fix credo	6 years ago
Ayrat Badykov	e76ab75d5b	do not allow update code	6 years ago
Ayrat Badykov	e956096702	return full responses	6 years ago
Ayrat Badykov	3f96b9c2b8	mix format	6 years ago
Ayrat Badykov	77d717069e	create separate migration	6 years ago
Ayrat Badykov	3244d54cf7	allow creation different smart contract for address_hash	6 years ago
Ayrat Badykov	88a32bb984	add upsert for decompied smart contacts	6 years ago
goodsoft	ea7d0d007f	Optimize token holder count updates when importing address current balances ... Problem: realtime fetcher transactions takes too long and often fails with a timeout. The reason of timeout is deleted_address_current_token_balances step of import, which selects previous balances for the rows we are going to update. The SELECT query it makes is extremely slow. Solution: we incorporate fetching old balance value into the upsert itself. This is done by help of a transient old_value field, which is updated in ON CONFLICT clause of INSERT with the previous value and returned. Upgrading: migration 20190321185644_add_old_value_for_current_token_balances.exs	6 years ago
goodsoft	8cbafd2ced	Set internal_transactions_indexed_at for empty blocks ... As there exist blocks without transactions we now pass the list of blocks to import routine instead of deriving this list from the list of fetched internal transactions.	6 years ago
Ayrat Badykov	6360ecf799	fix tests	6 years ago
Ayrat Badykov	8a58d4b03e	use cache for estimated transaction count	6 years ago
Ayrat Badykov	978af2df39	add transaction count cache	6 years ago
zachdaniel	5bc627d368	feat: rpc address to list addresses	6 years ago
Ayrat Badykov	a7559c1f27	add moduledoc	6 years ago
Ayrat Badykov	bac51ee183	add endpoint to create decompiled smart contracts	6 years ago
Ayrat Badykov	667394b6e7	create decompiled smart contracts	6 years ago
Ayrat Badykov	88439ae38c	increase query speed	6 years ago
Ayrat Badykov	345ce79e47	add incoming transactions count to contract view	6 years ago
Ayrat Badykov	5b2ea55c0e	modify migration	6 years ago
goodsoft	ea3af5e299	Use transaction-level fetch_internal_transactions for Geth ... Internal transaction fetcher is split into two APIs: * `fetch_block_internal_transactions` is used for Parity * `fetch_internal_transactions` is used for the rest of variants `Indexer.InternalTransaction.Fetcher` is updated to take care of that.	6 years ago
Paul Tsupikoff	e13f6f8a8e	Use trace_replayBlockTransactions API for faster tracing	6 years ago
goodsoft	3060264bfb	Fix test coverage	6 years ago
Paul Tsupikoff	2a8def19e2	Allow executing smart contract functions in arbitrarily sized batches ... # Problem There are a lot of `getBalanceOf` token function calls during indexing blockchain. Each of them is sent as a separate JSONRPC request, which creates a lot of unnecessary overhead and clogs archive node workers, which could otherwise be busy performing other JSONRPC queries. Moreover, function name is used as the `id` parameter of JSONRPC queries, which doesn't allow us to simply put multiple requests into one batch. # Solution * Change `EthereumJSONRPC.execute_contract_functions` to accept a list of arbitrary function calls and return a list of results. * Handle `id` field generation in the `EthereumJSONRPC` package instead of leaking implementation details to `Explorer.SmartContract.Reader`. * Change `Token.BalanceReader.get_balance_of` to accept a list of parameter sets and return a list of balances. * Make one batch request instead of launching multiple concurrent tasks in `Indexer.TokenBalances.fetch_token_balances_from_blockchain` # Notes * Protocol details of calling smart contract functions is now fully encapsulated in `EthereumJSONRPC` package. * `SmartContract.Reader.query_contract` is left for backwards compatibility with other existing applications of smart contract requests, but can be fully deprecated at some later time.	6 years ago