go-ethereum

Official Go implementation of the Ethereum protocol

History

Péter Szilágyi 9326a118c7 beacon, core, eth, miner: integrate witnesses into production Geth (#30069 ) This PR integrates witness-enabled block production, witness-creating payload execution and stateless cross-validation into the `engine` API. The purpose of the PR is to enable the following use-cases (for API details, please see next section): - Cross validating locally created blocks: - Call `forkchoiceUpdatedWithWitness` instead of `forkchoiceUpdated` to trigger witness creation too. - Call `getPayload` as before to retrieve the new block and also the above created witness. - Call `executeStatelessPayload` against another client to cross-validate the block. - Cross validating locally processed blocks: - Call `newPayloadWithWitness` instead of `newPayload` to trigger witness creation too. - Call `executeStatelessPayload` against another client to cross-validate the block. - Block production for stateless clients (local or MEV builders): - Call `forkchoiceUpdatedWithWitness` instead of `forkchoiceUpdated` to trigger witness creation too. - Call `getPayload` as before to retrieve the new block and also the above created witness. - Propagate witnesses across the consensus libp2p network for stateless Ethereum. - Stateless validator validation: - Call `executeStatelessPayload` with the propagated witness to statelessly validate the block. Note, the various `WithWitness` methods could also just be* an additional boolean flag on the base methods, but this PR wanted to keep the methods separate until a final consensus is reached on how to integrate in production.* --- The following `engine` API types are introduced: ```go // StatelessPayloadStatusV1 is the result of a stateless payload execution. type StatelessPayloadStatusV1 struct { Status string `json:"status"` StateRoot common.Hash `json:"stateRoot"` ReceiptsRoot common.Hash `json:"receiptsRoot"` ValidationError *string `json:"validationError"` } ``` - Add `forkchoiceUpdatedWithWitnessV1,2,3` with same params and returns as `forkchoiceUpdatedV1,2,3`, but triggering a stateless witness building if block production is requested. - Extend `getPayloadV2,3` to return `executionPayloadEnvelope` with an additional `witness` field of type `bytes` iff created via `forkchoiceUpdatedWithWitnessV2,3`. - Add `newPayloadWithWitnessV1,2,3,4` with same params and returns as `newPayloadV1,2,3,4`, but triggering a stateless witness creation during payload execution to allow cross validating it. - Extend `payloadStatusV1` with a `witness` field of type `bytes` if returned by `newPayloadWithWitnessV1,2,3,4`. - Add `executeStatelessPayloadV1,2,3,4` with same base params as `newPayloadV1,2,3,4` and one more additional param (`witness`) of type `bytes`. The method returns `statelessPayloadStatusV1`, which mirrors `payloadStatusV1` but replaces `latestValidHash` with `stateRoot` and `receiptRoot`.		5 months ago
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asm	all: fix mismatched names in comments (#29348 )	11 months ago
bloombits	all: fix typos in comments (#29873 )	8 months ago
forkid	all: clean up goerli flag and config (#30289 )	6 months ago
rawdb	Revert "core/rawdb: remove unused transition status state accessors" (#30449 )	5 months ago
state	core/state, core/vm: Nyota contract create init simplification (#30409 )	5 months ago
stateless	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago
tracing	core/tracing: add verkle gas change reasons to changelog (#30444 )	5 months ago
txpool	core, trie: prealloc capacity for maps (#30437 )	5 months ago
types	core, trie: prealloc capacity for maps (#30437 )	5 months ago
vm	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago
.gitignore	Renamed `chain` => `core`	10 years ago
bench_test.go	all: remove forkchoicer and reorgNeeded (#29179 )	5 months ago
block_validator.go	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago
block_validator_test.go	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago
blockchain.go	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago
blockchain_insert.go	all: remove forkchoicer and reorgNeeded (#29179 )	5 months ago
blockchain_reader.go	core/state: state reader abstraction (#29761 )	5 months ago
blockchain_repair_test.go	core: minor fix for the log wrapper with debug purpose (#30454 )	5 months ago
blockchain_sethead_test.go	core: minor fix for the log wrapper with debug purpose (#30454 )	5 months ago
blockchain_snapshot_test.go	core: minor fix for the log wrapper with debug purpose (#30454 )	5 months ago
blockchain_test.go	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago
bloom_indexer.go	core: preallocate batch size in bloomIndexer (#25289 )	3 years ago
chain_indexer.go	core,console: replace noarg fmt.Errorf with errors.New (#27332 )	2 years ago
chain_indexer_test.go	all: improve some error strings (#29842 )	9 months ago
chain_makers.go	core/state: state reader abstraction (#29761 )	5 months ago
chain_makers_test.go	all: remove forkchoicer and reorgNeeded (#29179 )	5 months ago
dao_test.go	all: remove forkchoicer and reorgNeeded (#29179 )	5 months ago
error.go	cmd, core, params, trie: add verkle access witness gas charging (#29338 )	9 months ago
events.go	eth/filters: remove use of event.TypeMux for pending logs (#20312 )	5 years ago
evm.go	all: use big.Sign to compare with zero (#29490 )	10 months ago
gaspool.go	core, miner: revert block gas counter in case of invalid transaction (#26799 )	2 years ago
gen_genesis.go	core: go fmt (#29544 )	10 months ago
genesis.go	genesis: fix dev mode alloc (#30460 )	5 months ago
genesis_alloc.go	all: clean up goerli flag and config (#30289 )	6 months ago
genesis_test.go	all: remove forkchoicer and reorgNeeded (#29179 )	5 months ago
headerchain.go	all: remove forkchoicer and reorgNeeded (#29179 )	5 months ago
headerchain_test.go	all: remove forkchoicer and reorgNeeded (#29179 )	5 months ago
mkalloc.go	accounts, cmd/geth, core: close opened files (#29598 )	9 months ago
rlp_test.go	core: move genesis alloc types to core/types (#29003 )	12 months ago
sender_cacher.go	all: refactor txpool into it's own package in prep for 4844	2 years ago
state_prefetcher.go	all: stateless witness builder and (self-)cross validator (#29719 )	8 months ago
state_processor.go	internal/ethapi: eth_multicall (#27720 )	5 months ago
state_processor_test.go	core/state: state reader abstraction (#29761 )	5 months ago
state_transition.go	internal/ethapi: eth_multicall (#27720 )	5 months ago
stateless.go	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago
txindexer.go	core: cache transaction indexing tail in memory (#28908 )	1 year ago
txindexer_test.go	core: use in-memory freezer for tests (#29720 )	9 months ago
types.go	beacon, core, eth, miner: integrate witnesses into production Geth (#30069 )	5 months ago