README.md

@ethereumjs/common

@ethereumjs/common

Table of contents

Enumerations

• Chain
• ConsensusAlgorithm
• ConsensusType
• CustomChain
• Hardfork

Classes

• Common

Interfaces

• BootstrapNodeConfig
• ChainConfig
• ChainName
• ChainsConfig
• CommonOpts
• CustomCommonOpts
• GenesisBlockConfig
• GethConfigOpts
• HardforkConfig

Type Aliases

• CasperConfig
• CliqueConfig
• EthashConfig

Functions

• parseGethGenesis

Type Aliases

CasperConfig

Ƭ CasperConfig: Object

Defined in

packages/common/src/types.ts:17

---

CliqueConfig

Ƭ CliqueConfig: Object

Type declaration

Name	Type
epoch	number
period	number

Defined in

packages/common/src/types.ts:10

---

EthashConfig

Ƭ EthashConfig: Object

Defined in

packages/common/src/types.ts:15

Functions

parseGethGenesis

▸ parseGethGenesis(json, name?, mergeForkIdPostMerge?): Object

Parses a genesis.json exported from Geth into parameters for Common instance

Parameters

Name	Type	Description
json	any	representing the Geth genesis file
name?	string	optional chain name
mergeForkIdPostMerge?	boolean	-

Returns

Object

parsed params

Name	Type
bootstrapNodes	never[]
chainId	number
consensus	{ algorithm: string = 'clique'; clique: { epoch: any ; period: any } ; ethash: undefined = {}; type: string = 'poa' } | { algorithm: string = 'ethash'; clique: undefined ; ethash: {} = {}; type: string = 'pow' }
genesis	{ baseFeePerGas: string ; coinbase: string ; difficulty: number ; extraData: string ; gasLimit: number ; mixHash: string ; nonce: string ; timestamp: string }
genesis.baseFeePerGas	string
genesis.coinbase	string
genesis.difficulty	number
genesis.extraData	string
genesis.gasLimit	number
genesis.mixHash	string
genesis.nonce	string
genesis.timestamp	string
hardfork	undefined | string
hardforks	ConfigHardfork[]
name	string
networkId	number

Defined in

packages/common/src/utils.ts:207