Crate cryo_freeze

cryo_freeze extracts EVM data to parquet, csv, or json

Modules

• address_appearances
  address appearances
• balance_diffs
  balance diffs
• balance_reads
  balance reads
• balances
  balances
• blocks
  blocks
• chunks
  type specifications for cryo_freeze crate type specifications for chunk types
• code_diffs
  code diffs
• code_reads
  code reads
• codes
  codes
• collect_by_block
  collect by block
• collect_by_transaction
  collect by transaction
• collect_generic
  generic collection functions
• collection
  collection traits
• columns
  column data specification
• contracts
  contracts
• conversions
  conversion operations
• dataframes
  type specifications for dataframes
• datatypes
  type specifications for collectable types
• decoders
  decoders
• erc20_balances
  erc20 balances
• erc20_metadata
  erc20 metadata
• erc20_supplies
  erc20 supplies
• erc20_transfers
  erc20 transfers
• erc721_metadata
  erc721 metadata
• erc721_transfers
  erc721 transfers
• errors
  error specifications
• eth_calls
  eth calls
• execution
  execution environment
• files
  type specifications for output data formats
• four_byte_counts
  four byte counts
• geth_balance_diffs
  geth balance diffs
• geth_calls
  geth calls
• geth_code_diffs
  geth code diffs
• geth_nonce_diffs
  geth nonce diffs
• geth_opcodes
  geth opcodes
• geth_state_diffs
  geth state diffs
• geth_storage_diffs
  geth storage diffs
• javascript_traces
  javascript traces
• log_decoder
  log decoder
• logs
  logs
• meta
  meta datatypes
• native_transfers
  native transfers
• nonce_diffs
  nonce diffs
• nonce_reads
  nonce reads
• nonces
  nonces
• partitions
  partitions
• queries
  queries
• reports
  report generation
• rpc_params
  rpc_params
• schemas
  type specifications for data schemas
• signatures
  function and event signatures
• slots
  slots
• sources
  type specifications for data sources
• storage_diffs
  storage diffs
• storage_reads
  storage reads
• summaries
  types related to summaries
• trace_calls
  trace calls
• traces
  traces
• transactions
  transactions
• vm_traces
  vm traces

Macros

• define_datatypes
  define datatypes
• source_provider
  extract the provider from a source and run specified method
• store
  store values in columns if column present in schema
• with_series
  convert a Vec to Series and add to Vec
• with_series_binary
  convert a Vec to Series, as hex if specified, and add to Vec
• with_series_option_u256
  convert a Vec<Option> to variety of u256 Series representations
• with_series_u256
  convert a Vec to variety of u256 Series representations

Structs

• AddressAppearances
  columns for transactions
• BalanceDiffs
  columns for transactions
• BalanceReads
  columns for transactions
• Balances
  columns for balances
• Blocks
  columns for transactions
• BlocksAndTransactions
  BlocksAndTransactions
• CallTraceDerivatives
  CallTraceDerivatives
• ChunkStats
  statistics of a Chunk’s contents
• CodeDiffs
  columns for transactions
• CodeReads
  columns for transactions
• Codes
  columns for balances
• Contracts
  columns for transactions
• EVENT_ERC20_TRANSFER
  event hash of EVENT_ERC20_TRANSFER
• EVENT_ERC721_TRANSFER
  event hash of EVENT_ERC721_TRANSFER
• Erc20Balances
  columns for transactions
• Erc20Metadata
  columns for transactions
• Erc20Supplies
  columns for transactions
• Erc20Transfers
  columns for transactions
• Erc721Metadata
  columns for transactions
• Erc721Transfers
  columns for transactions
• EthCalls
  columns for transactions
• ExecutionEnv
  configuration of execution environment
• ExecutionEnvBuilder
  build ExecutionEnv using builder pattern
• FUNCTION_ERC20_BALANCE_OF
  function signature of FUNCTION_ERC20_BALANCE_OF
• FUNCTION_ERC20_DECIMALS
  function signature of FUNCTION_ERC20_DECIMALS
• FUNCTION_ERC20_NAME
  function signature of FUNCTION_ERC20_NAME
• FUNCTION_ERC20_SYMBOL
  function signature of FUNCTION_ERC20_SYMBOL
• FUNCTION_ERC20_TOTAL_SUPPLY
  function signature of FUNCTION_ERC20_TOTAL_SUPPLY
• Fetcher
  Wrapper over Provider<P> that adds concurrency and rate limiting controls
• FileOutput
  Options for file output
• FourByteCounts
  columns for transactions
• FreezeSummary
  summary of a freeze
• GethBalanceDiffs
  columns for transactions
• GethCalls
  columns for geth traces
• GethCodeDiffs
  columns for transactions
• GethNonceDiffs
  columns for transactions
• GethOpcodes
  columns for geth traces
• GethStateDiffs
  state diffs from geth debug traces
• GethStorageDiffs
  columns for transactions
• JavascriptTraces
  columns for transactions
• LogDecoder
  container for log decoding context
• Logs
  columns for transactions
• NativeTransfers
  columns for transactions
• NonceDiffs
  columns for transactions
• NonceReads
  columns for transactions
• Nonces
  columns for balances
• Params
  represents parameters for a single rpc call
• Partition
  a group of chunks along multiple dimensions
• PartitionLabels
  labels for Partition
• Query
  Query
• QueryLabels
  query labels (non-functional)
• Slots
  columns for balances
• Source
  Options for fetching data from node
• SourceLabels
  source labels (non-functional)
• StateDiffs
  StateDiffs
• StateReads
  StateReads
• StorageDiffs
  columns for transactions
• StorageReads
  columns for transactions
• Table
  Schema for a particular table
• TraceCalls
  columns for transactions
• Traces
  columns for transactions
• Transactions
  columns for transactions
• VmTraces
  columns for transactions

Enums

• Chunk
  Chunk of data
• ChunkError
  Error performing a chunk operation
• CollectError
  Error related to data collection
• ColumnEncoding
  Encoding for binary data in a column
• ColumnType
  datatype of column
• Datatype
  Datatypes
• Dim
  a dimension of chunking
• FileError
  Error related to file operations
• FileFormat
  File format
• FreezeError
  Error related to running freeze function
• MetaDatatype
  datatype representing either a Datatype or MultiDatatype
• MultiDatatype
  enum of possible sets of datatypes that cryo can collect used when multiple datatypes are collected together
• ParseError
  Error related to parsing
• SubDir
  Possible item to use as subdirectory
• TimeDimension
  Time dimension for queries
• U256Type
  representation of a U256 datum

Constants

• CRYO_VERSION
  cryo version

Traits

• ChunkData
  Trait for common chunk methods
• CollectByBlock
  defines how to collect dataset by block
• CollectByTransaction
  defines how to collect dataset by block
• ColumnData
  container for a dataset partition
• Dataset
  Dataset manages collection and management of a particular datatype
• SchemaFunctions
  funcitons for Schemas
• Subchunk
  Aggregation operations related to chunks
• ToDataFrames
  converts to dataframes
• ToU256Series
  Converts a Vec of U256-like data into a polars Series
• ToVecHex
  Encodes data as Vec of hex String
• ToVecU8
  Converts data to Vec

Functions

• bytes_to_u32
  convert Bytes to u32
• cluster_datatypes
  cluster datatypes into MultiDatatype / ScalarDatatype groups
• collect
  collect single dataframe
• collect_by_block
  collect by block
• collect_by_transaction
  collect by transaction
• collect_partition
  collect single partition
• err
  return basic CollectError from str slice
• freeze
  collect data and output as files
• print_all_datasets
  print all datasets
• print_dataset_info
  print info about datasets
• read_binary_column
  read single binary column of parquet file as Vec

Type Aliases

• AddressChunk
  address chunk
• BlockChunk
  block chunk
• CallDataChunk
  call data chunk
• R
  standard CollectError Result
• RateLimiter
  RateLimiter based on governor crate
• Schemas
  collection of schemas
• SlotChunk
  slot chunk
• TopicChunk
  topic chunk
• TransactionAndReceipt
  tuple representing transaction and optional receipt
• TransactionChunk
  transaction chunk