36 lines
1.4 KiB
Markdown
36 lines
1.4 KiB
Markdown
# ipld-eth-state-snapshot
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> Tool for extracting the entire Ethereum state at a particular block height from leveldb into Postgres-backed IPFS
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[](https://goreportcard.com/report/github.com/vulcanize/ipld-eth-state-snapshot)
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## Usage
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./ipld-eth-state-snapshot stateSnapshot --config={path to toml config file}
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### Config
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Config format:
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```toml
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[snapshot]
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mode = "file" # indicates output mode ("postgres" or "file")
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workers = 4 # degree of concurrency, the state trie is subdivided into sectiosn that are traversed and processed concurrently
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blockHeight = -1 # blockheight to perform the snapshot at (-1 indicates to use the latest blockheight found in leveldb)
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recoveryFile = "recovery_file" # specifies a file to output recovery information on error or premature closure
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[leveldb]
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path = "/Users/user/Library/Ethereum/geth/chaindata" # path to geth leveldb
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ancient = "/Users/user/Library/Ethereum/geth/chaindata/ancient" # path to geth ancient database
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[database]
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name = "vulcanize_public" # postgres database name
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hostname = "localhost" # postgres host
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port = 5432 # postgres port
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user = "postgres" # postgres user
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password = "" # postgres password
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[file]
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outputDir = "output_dir/" # when operating in 'file' output mode, this is the directory the files are written to
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```
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