700 Commits (adf0ac0ed4daf95402c9c9b7a463627b555bfbc0)

Author	SHA1	Message	Date
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
Ayrat Badykov	6360ecf799	fix tests	6 years ago
Ayrat Badykov	978af2df39	add transaction count cache	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	345ce79e47	add incoming transactions count to contract view	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
Ayrat Badykov	089bc39fe4	allow to search by token symbol	6 years ago
Ayrat Badykov	8ee3964f95	encode integer parameters when calling smart contract functions	6 years ago
Ayrat Badykov	876f1bf9e5	verify smart contracts with evm versions	6 years ago
Ayrat Badykov	50af86a3e5	fix test that depended on date	6 years ago
Ayrat Badykov	5312683351	fix test	6 years ago
Ayrat Badykov	e023ed454a	upgrade elixir to 1.8.1	6 years ago
zachdaniel	48f363e0c6	feat: decoding candidates for unverified contracts	6 years ago
Ayrat Badykov	fbd474abe7	fix test that fails every 1st day of the month	6 years ago
Ayrat Badykov	1616266194	check if to_address_hash is contract address to fetch internal transactions	6 years ago
Ayrat Badykov	86b0518cfe	consider whisper data when verifying constructor arguments	6 years ago
Ayrat Badykov	da9d6e5f31	add constructor arguments field to smart contract	6 years ago
Ayrat Badykov	64764d6c8f	fix verifier, add tests	6 years ago
Ayrat Badykov	9f9a31711d	verify smart contract constructor arguments	6 years ago
Ayrat Badykov	d80bbf9297	fetch contract creation input data from transaction/internal transaction	6 years ago
zachdaniel	30031c32bb	fix: cleanup uncataloged fetcher query, and push_front	6 years ago
Ayrat Badykov	77c8357aed	pass external_libraries form params from view to the verifier	6 years ago
Ayrat Badykov	0021d40344	add external libraries to smart contract verifier	6 years ago
Ayrat Badykov	b374ffe2a9	format test file	6 years ago
Ayrat Badykov	6c96b04d2f	add one more test with external libraries contract	6 years ago
Ayrat Badykov	499f3699c7	fix remaining tests	6 years ago
Ayrat Badykov	e1991ab5ff	clean code compiler tests	6 years ago
Ayrat Badykov	8bfe0a33f8	use bytecode field instead of deployedBytecode in compiler output	6 years ago
Ayrat Badykov	7e8ad096dd	compile smart contracts with external libraries	6 years ago
Ayrat Badykov	1614065981	use smart contracts to calculate xDai marketcap	6 years ago
Ayrat Badykov	1068c5f775	start cache in repo process	6 years ago
Ayrat Badykov	98461ecd04	cache max and min block number	6 years ago
Ayrat Badykov	c71d49b4f3	update transaction even if internal transaction are inserted	6 years ago
Luke Imhoff	294c9f37e4	Convert UncatalogedRewards.Processor into a BufferedTask ... * Makes it works like the rest of the fetchers for consistency. * Allow it to participate in memory monitoring Bug Fixes * Addresses are created as needed for block rewards. * Coin Balances are created for each block and address mentioned. * Coin Balances are queues in CoinBalance.Fetcher. Enhancements * Fetch beneficiary errors no longer kill the block catchup, but instead only causes them to be async fetched while the rest of the block imports	6 years ago
Luke Imhoff	00e136e20c	Calculate gas payments for all blocks in batch in SQL	6 years ago
Luke Imhoff	d7c494435f	Use alias consistently	6 years ago
Luke Imhoff	ace3abf8df	Don't generate wei^2 from Wei.mult ... Wei.mult required both parameters to be Wei.t, but that meant it was actually yielding `wei^2` units. Fix the units by requiring the first parameter to be wei and the second to be a unitless integer, which makes more sense for the `gas_price * gas_used` usage as we expect that to be measured in wei and not wei^2.	6 years ago
Ayrat Badykov	722650faab	add Indexer.ReplacedTransaction.FetcherTest	6 years ago
Ayrat Badykov	a4f2aee213	add ReplacedTRansaction fetcher to supervision tree	6 years ago
Ayrat Badykov	cf78b8cb80	move replaced transactions update to fetcher	6 years ago
Ayrat Badykov	20c7a1ba21	use or_where statement to update replaced transactions	6 years ago
Ayrat Badykov	3c1dd1d71f	remove replaced transactions fetcher	6 years ago
Ayrat Badykov	fbcf7571b1	fix CR issues	6 years ago
Ayrat Badykov	6ec2776681	fix tests	6 years ago
Luke Imhoff	1e5507adbc	Set Token holder_count to 0 for new tokens ... Fixes #1359 If there is a conflict, then the token is no new and existing holder_count is not overriden. This ensures that pre-existing tokens that haven't been data migrated are kept as `holder_count` `NULL` and migrated tokens or new tokens passing through this change leave the `holder_count` unchanged.	6 years ago
zachdaniel	c68d59a011	feat: render addresses according to eip-55 ... For more information, see: https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md#specification	6 years ago
Luke Imhoff	4f1254b1be	Import.Runner.CurrentTokenBalances update_token_holder_counts ... When `CurrentTokenBalance`s are directly changed 1. Determine which rows will be deleted in `deleted_address_current_token_balances` using same `where` as `on_conflict` for `address_current_token_balances` 2. Upsert rows using pre-existing `address_current_token_balances`. 3. Calculate delta of holder count using `deleted_address_current_token_balances` and `address_current_token_balances`. If the delta is non-zero, update the `tokens.holder_count`.	6 years ago