Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.

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Luke Imhoff 0680973e64 fetched_balance_block_number instead of fetched_balance_at ... Fixes #243 Instead of getting the address balance at the latest block and recording the timestamp of the insert, which is only loosely correlated with even the latest block's timestamp on-chain, use the block number for the last time an address was used in the indexed address foreign keys in the chain: * blocks * miner_hash * internal_transactions * created_contract_address_hash * from_address_hash * to_address_hash * logs * address_hash * transactions * from_address_hash * to_address_hash To gather `fetched_balance_block_number` on reboot, `Explorer.Chain.stream_unfetched_addresses` queries across the above columns for the `MAX(blocks.number)`, which is used in `Explorer.Indexer.AddressBalanceFetcher.init/2`. During indexing, `Explorer.Indexer.AddressBalanceFetcher.async_fetch_balances/1` now requires a list of `%{block_number: Block.block_number(), hash: Hash.Truncated.t()}` instead of list of `Hash.Truncated.t()`. Having a `block_number` available for all importable entities's addresses required changing `Explorer.Indexer.AddressExtraction` to extract the `block_number` too. The use of `insert` in the factories was making tests that show the count not make sense, so the factories were switched to `build` because it means only the exact count is created when a default value is overridden. This does, unfortunately, mean that `params_for(factory)` no longer generates foreign keys and they must be set explicitly OR the association passed instead of the foreign key. Allow nil extracted fetched_balance_block_number when pending transaction *NOTE*: This is a database drop and reindex change.		7 years ago
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.gitkeep	Umbrellify	7 years ago
20180117221921_create_address.exs	fetched_balance_block_number instead of fetched_balance_at	7 years ago
20180117221922_create_blocks.exs	Use :utc_datetime and DateTime for timestamps	7 years ago
20180117221923_create_transactions.exs	Use :utc_datetime and DateTime for timestamps	7 years ago
20180212222309_create_logs.exs	Use :utc_datetime and DateTime for timestamps	7 years ago
20180221001948_create_internal_transactions.exs	Use :utc_datetime and DateTime for timestamps	7 years ago
20180424203101_create_market_history.exs	Merge branch 'master' into optimized-indexer	7 years ago
20180508183700_create_users.exs	Add user accounts (#176)	7 years ago
20180508191045_create_user_contacts.exs	Add user accounts (#176)	7 years ago
20180518221256_create_smart_contract_verified.exs	Add smart contract verification using the solidity cli to process code	7 years ago
20180522154252_create_btree_gist_extension.exs	Add API to calculate a block reward for a block (#223)	7 years ago
20180522154253_create_block_rewards.exs	Add API to calculate a block reward for a block (#223)	7 years ago