Documentation ¶
Overview ¶
Package interop contains deterministic utilities for generating genesis states and keys.
Package interop contains deterministic utilities for generating genesis states and keys.
Index ¶
- Constants
- Variables
- func DepositDataFromKeys(privKeys []bls.SecretKey, pubKeys []bls.PublicKey) ([]*ethpb.Deposit_Data, [][]byte, error)
- func DepositDataFromKeysWithExecCreds(privKeys []bls.SecretKey, pubKeys []bls.PublicKey, numOfCreds uint64) ([]*ethpb.Deposit_Data, [][]byte, error)
- func DeterministicallyGenerateKeys(startIndex, numKeys uint64) ([]bls.SecretKey, []bls.PublicKey, error)
- func GenerateDepositsFromData(depositDataItems []*ethpb.Deposit_Data, trie *trie.SparseMerkleTrie) ([]*ethpb.Deposit, error)
- func GenerateGenesisState(ctx context.Context, genesisTime, numValidators uint64) (*ethpb.BeaconState, []*ethpb.Deposit, error)
- func GenerateGenesisStateBellatrix(ctx context.Context, genesisTime, numValidators uint64, ...) (*ethpb.BeaconStateBellatrix, []*ethpb.Deposit, error)
- func GenerateGenesisStateBellatrixFromDepositData(ctx context.Context, genesisTime uint64, depositData []*ethpb.Deposit_Data, ...) (*ethpb.BeaconStateBellatrix, []*ethpb.Deposit, error)
- func GenerateGenesisStateFromDepositData(ctx context.Context, genesisTime uint64, depositData []*ethpb.Deposit_Data, ...) (*ethpb.BeaconState, []*ethpb.Deposit, error)
- func GeneratePreminedGenesisState(ctx context.Context, genesisTime, numValidators uint64, e1d *ethpb.Eth1Data) (*ethpb.BeaconState, []*ethpb.Deposit, error)
- func GeneratePreminedGenesisStateFromDepositData(ctx context.Context, genesisTime uint64, depositData []*ethpb.Deposit_Data, ...) (*ethpb.BeaconState, []*ethpb.Deposit, error)
- func GethCancunTime(genesisTime uint64, cfg *clparams.BeaconChainConfig) *uint64
- func GethPragueTime(genesisTime uint64, cfg *clparams.BeaconChainConfig) *uint64
- func GethShanghaiTime(genesisTime uint64, cfg *clparams.BeaconChainConfig) *uint64
- func GethTestnetGenesis(genesisTime uint64, cfg *clparams.BeaconChainConfig) *core.Genesis
- func NewPreminedGenesis(ctx context.Context, t, nvals, pCreds uint64, version int, gb *types.Block, ...) (state.BeaconState, error)
- type PremineGenesisConfig
- type PremineGenesisOpt
Constants ¶
const DefaultCliqueSigner = "" /* 236-byte string literal not displayed */
DefaultCliqueSigner is the testnet miner (clique signer) address encoded in the special way EIP-225 requires. EIP-225 assigns a special meaning to the `extra-data` field in the block header for clique chains. In a clique chain, this field contains one secp256k1 "miner" signature. This allows other nodes to verify that the block was signed by an authorized signer, in place of the typical PoW verification. Clique overloads the meaning of the `miner` and `nonce` fields to implement a voting protocol, whereby additional signatures can be added to the list (for details see `Repurposing header fields for signing and voting` in EIP-225). https://eips.ethereum.org/EIPS/eip-225 The following value is for the key used by the e2e test "miner" node.
const DepositContractCode = "" /* 12156-byte string literal not displayed */
DepositContractCode is the compiled deposit contract code, via https://github.com/protolambda/merge-genesis-tools This is embedded into genesis so that we can start the chain at a merge block. const DepositContractCode = "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Variables ¶
var DefaultDepositContractStorage = map[string]string{
"0x0000000000000000000000000000000000000000000000000000000000000022": "0xf5a5fd42d16a20302798ef6ed309979b43003d2320d9f0e8ea9831a92759fb4b",
"0x0000000000000000000000000000000000000000000000000000000000000023": "0xdb56114e00fdd4c1f85c892bf35ac9a89289aaecb1ebd0a96cde606a748b5d71",
"0x0000000000000000000000000000000000000000000000000000000000000024": "0xc78009fdf07fc56a11f122370658a353aaa542ed63e44c4bc15ff4cd105ab33c",
"0x0000000000000000000000000000000000000000000000000000000000000025": "0x536d98837f2dd165a55d5eeae91485954472d56f246df256bf3cae19352a123c",
"0x0000000000000000000000000000000000000000000000000000000000000026": "0x9efde052aa15429fae05bad4d0b1d7c64da64d03d7a1854a588c2cb8430c0d30",
"0x0000000000000000000000000000000000000000000000000000000000000027": "0xd88ddfeed400a8755596b21942c1497e114c302e6118290f91e6772976041fa1",
"0x0000000000000000000000000000000000000000000000000000000000000028": "0x87eb0ddba57e35f6d286673802a4af5975e22506c7cf4c64bb6be5ee11527f2c",
"0x0000000000000000000000000000000000000000000000000000000000000029": "0x26846476fd5fc54a5d43385167c95144f2643f533cc85bb9d16b782f8d7db193",
"0x000000000000000000000000000000000000000000000000000000000000002a": "0x506d86582d252405b840018792cad2bf1259f1ef5aa5f887e13cb2f0094f51e1",
"0x000000000000000000000000000000000000000000000000000000000000002b": "0xffff0ad7e659772f9534c195c815efc4014ef1e1daed4404c06385d11192e92b",
"0x000000000000000000000000000000000000000000000000000000000000002c": "0x6cf04127db05441cd833107a52be852868890e4317e6a02ab47683aa75964220",
"0x000000000000000000000000000000000000000000000000000000000000002d": "0xb7d05f875f140027ef5118a2247bbb84ce8f2f0f1123623085daf7960c329f5f",
"0x000000000000000000000000000000000000000000000000000000000000002e": "0xdf6af5f5bbdb6be9ef8aa618e4bf8073960867171e29676f8b284dea6a08a85e",
"0x000000000000000000000000000000000000000000000000000000000000002f": "0xb58d900f5e182e3c50ef74969ea16c7726c549757cc23523c369587da7293784",
"0x0000000000000000000000000000000000000000000000000000000000000030": "0xd49a7502ffcfb0340b1d7885688500ca308161a7f96b62df9d083b71fcc8f2bb",
"0x0000000000000000000000000000000000000000000000000000000000000031": "0x8fe6b1689256c0d385f42f5bbe2027a22c1996e110ba97c171d3e5948de92beb",
"0x0000000000000000000000000000000000000000000000000000000000000032": "0x8d0d63c39ebade8509e0ae3c9c3876fb5fa112be18f905ecacfecb92057603ab",
"0x0000000000000000000000000000000000000000000000000000000000000033": "0x95eec8b2e541cad4e91de38385f2e046619f54496c2382cb6cacd5b98c26f5a4",
"0x0000000000000000000000000000000000000000000000000000000000000034": "0xf893e908917775b62bff23294dbbe3a1cd8e6cc1c35b4801887b646a6f81f17f",
"0x0000000000000000000000000000000000000000000000000000000000000035": "0xcddba7b592e3133393c16194fac7431abf2f5485ed711db282183c819e08ebaa",
"0x0000000000000000000000000000000000000000000000000000000000000036": "0x8a8d7fe3af8caa085a7639a832001457dfb9128a8061142ad0335629ff23ff9c",
"0x0000000000000000000000000000000000000000000000000000000000000037": "0xfeb3c337d7a51a6fbf00b9e34c52e1c9195c969bd4e7a0bfd51d5c5bed9c1167",
"0x0000000000000000000000000000000000000000000000000000000000000038": "0xe71f0aa83cc32edfbefa9f4d3e0174ca85182eec9f3a09f6a6c0df6377a510d7",
"0x0000000000000000000000000000000000000000000000000000000000000039": "0x31206fa80a50bb6abe29085058f16212212a60eec8f049fecb92d8c8e0a84bc0",
"0x000000000000000000000000000000000000000000000000000000000000003a": "0x21352bfecbeddde993839f614c3dac0a3ee37543f9b412b16199dc158e23b544",
"0x000000000000000000000000000000000000000000000000000000000000003b": "0x619e312724bb6d7c3153ed9de791d764a366b389af13c58bf8a8d90481a46765",
"0x000000000000000000000000000000000000000000000000000000000000003c": "0x7cdd2986268250628d0c10e385c58c6191e6fbe05191bcc04f133f2cea72c1c4",
"0x000000000000000000000000000000000000000000000000000000000000003d": "0x848930bd7ba8cac54661072113fb278869e07bb8587f91392933374d017bcbe1",
"0x000000000000000000000000000000000000000000000000000000000000003e": "0x8869ff2c22b28cc10510d9853292803328be4fb0e80495e8bb8d271f5b889636",
"0x000000000000000000000000000000000000000000000000000000000000003f": "0xb5fe28e79f1b850f8658246ce9b6a1e7b49fc06db7143e8fe0b4f2b0c5523a5c",
"0x0000000000000000000000000000000000000000000000000000000000000040": "0x985e929f70af28d0bdd1a90a808f977f597c7c778c489e98d3bd8910d31ac0f7",
}
DefaultDepositContractStorage represents the empty deposit trie used by the deposit contract. For details see https://github.com/protolambda/merge-genesis-tools
Functions ¶
func DepositDataFromKeys ¶
func DepositDataFromKeys(privKeys []bls.SecretKey, pubKeys []bls.PublicKey) ([]*ethpb.Deposit_Data, [][]byte, error)
DepositDataFromKeys generates a list of deposit data items from a set of BLS validator keys.
func DepositDataFromKeysWithExecCreds ¶
func DepositDataFromKeysWithExecCreds(privKeys []bls.SecretKey, pubKeys []bls.PublicKey, numOfCreds uint64) ([]*ethpb.Deposit_Data, [][]byte, error)
DepositDataFromKeysWithExecCreds generates a list of deposit data items from a set of BLS validator keys.
func DeterministicallyGenerateKeys ¶
func DeterministicallyGenerateKeys(startIndex, numKeys uint64) ([]bls.SecretKey, []bls.PublicKey, error)
DeterministicallyGenerateKeys creates BLS private keys using a fixed curve order according to the algorithm specified in the Ethereum beacon chain specification interop mock start section found here: https://github.com/ethereum/eth2.0-pm/blob/a085c9870f3956d6228ed2a40cd37f0c6580ecd7/interop/mocked_start/README.md
func GenerateDepositsFromData ¶
func GenerateDepositsFromData(depositDataItems []*ethpb.Deposit_Data, trie *trie.SparseMerkleTrie) ([]*ethpb.Deposit, error)
GenerateDepositsFromData a list of deposit items by creating proofs for each of them from a sparse Merkle trie.
func GenerateGenesisState ¶
func GenerateGenesisState(ctx context.Context, genesisTime, numValidators uint64) (*ethpb.BeaconState, []*ethpb.Deposit, error)
GenerateGenesisState deterministically given a genesis time and number of validators. If a genesis time of 0 is supplied it is set to the current time.
func GenerateGenesisStateBellatrix ¶
func GenerateGenesisStateBellatrix(ctx context.Context, genesisTime, numValidators uint64, ep *enginev1.ExecutionPayload, ed *ethpb.Eth1Data) (*ethpb.BeaconStateBellatrix, []*ethpb.Deposit, error)
GenerateGenesisStateBellatrix deterministically given a genesis time and number of validators. If a genesis time of 0 is supplied it is set to the current time.
func GenerateGenesisStateBellatrixFromDepositData ¶
func GenerateGenesisStateBellatrixFromDepositData( ctx context.Context, genesisTime uint64, depositData []*ethpb.Deposit_Data, depositDataRoots [][]byte, ep *enginev1.ExecutionPayload, e1d *ethpb.Eth1Data, ) (*ethpb.BeaconStateBellatrix, []*ethpb.Deposit, error)
GenerateGenesisStateBellatrixFromDepositData creates a genesis state given a list of deposit data items and their corresponding roots.
func GenerateGenesisStateFromDepositData ¶
func GenerateGenesisStateFromDepositData( ctx context.Context, genesisTime uint64, depositData []*ethpb.Deposit_Data, depositDataRoots [][]byte, ) (*ethpb.BeaconState, []*ethpb.Deposit, error)
GenerateGenesisStateFromDepositData creates a genesis state given a list of deposit data items and their corresponding roots.
func GeneratePreminedGenesisState ¶
func GeneratePreminedGenesisState(ctx context.Context, genesisTime, numValidators uint64, e1d *ethpb.Eth1Data) (*ethpb.BeaconState, []*ethpb.Deposit, error)
GeneratePreminedGenesisState deterministically given a genesis time and number of validators. If a genesis time of 0 is supplied it is set to the current time.
func GeneratePreminedGenesisStateFromDepositData ¶
func GeneratePreminedGenesisStateFromDepositData( ctx context.Context, genesisTime uint64, depositData []*ethpb.Deposit_Data, depositDataRoots [][]byte, e1d *ethpb.Eth1Data, ) (*ethpb.BeaconState, []*ethpb.Deposit, error)
GeneratePreminedGenesisStateFromDepositData creates a genesis state given a list of deposit data items and their corresponding roots.
func GethCancunTime ¶
func GethCancunTime(genesisTime uint64, cfg *clparams.BeaconChainConfig) *uint64
GethCancunTime calculates the absolute time of the cancun (aka deneb) fork block by adding the relative time of the capella the fork epoch to the given genesis timestamp.
func GethPragueTime ¶ added in v5.1.0
func GethPragueTime(genesisTime uint64, cfg *clparams.BeaconChainConfig) *uint64
GethPragueTime calculates the absolute time of the prague (aka electra) fork block by adding the relative time of the capella the fork epoch to the given genesis timestamp.
func GethShanghaiTime ¶
func GethShanghaiTime(genesisTime uint64, cfg *clparams.BeaconChainConfig) *uint64
GethShanghaiTime calculates the absolute time of the shanghai (aka capella) fork block by adding the relative time of the capella the fork epoch to the given genesis timestamp.
func GethTestnetGenesis ¶
func GethTestnetGenesis(genesisTime uint64, cfg *clparams.BeaconChainConfig) *core.Genesis
GethTestnetGenesis creates a genesis.json for eth1 clients with a set of defaults suitable for ephemeral testnets, like in an e2e test. The parameters are minimal but the full value is returned unmarshaled so that it can be customized as desired.
func NewPreminedGenesis ¶
func NewPreminedGenesis(ctx context.Context, t, nvals, pCreds uint64, version int, gb *types.Block, opts ...PremineGenesisOpt) (state.BeaconState, error)
NewPreminedGenesis creates a genesis BeaconState at the given fork version, suitable for using as an e2e genesis.
Types ¶
type PremineGenesisConfig ¶
type PremineGenesisOpt ¶
type PremineGenesisOpt func(*PremineGenesisConfig)
func WithDepositData ¶
func WithDepositData(dds []*ethpb.Deposit_Data, roots [][]byte) PremineGenesisOpt