29b3afeff3
Elaborate on why sync optimistically
2022-07-28 16:21:33 +06:00
981b05afb0
Merge pull request #2950 from ethereum/mv-merkle-tests
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Move `merkle/single_proof` tests to `light_client/single_merkle_proof`
2022-07-26 12:46:51 -04:00
0e358fc0c6
Merge pull request #2802 from etan-status/lc-libp2p
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Define libp2p protocol for light client sync
2022-07-26 17:05:23 +08:00
52a741f7c6
Improve grammar
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Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-25 15:46:29 +02:00
d89c9d1946
Merge pull request #2952 from ethereum/ralexstokes-patch-1
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Update `transition` spec test README to include `bellatrix` tests
2022-07-23 12:03:56 +08:00
7e54cd09b0
Update README.md
2022-07-22 13:15:46 -06:00
56363cd94a
Define libp2p protocol for light client sync
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While the current Altair specs define structures to aid light client
development, one missing key aspect is the network protocol definition.
Certain implementations have started defining their own REST based APIs,
e.g., Lodestar at https://github.com/ChainSafe/lodestar/blob/master/packages/api/src/routes/lightclient.ts
While such APIs are useful, REST does not seem to be the ideomatic
choice as the sole API available at such a low level for Ethereum.
This patch introduces a libp2p based protocol to allow light clients to
sync to the latest `BeaconBlockHeader` in a trustless and decentralized
manner, building on top of prior work from:
- @hwwhww at https://github.com/ethereum/consensus-specs/pull/2267
- @jinfwhuang at https://github.com/ethereum/consensus-specs/pull/2786
- Lodestar's REST API (also has an endpoint to fetch merkle proofs!)
2022-07-22 17:56:41 +02:00
6657c22ce2
Merge pull request #2951 from etan-status/lc-clientprocess
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Describe light client sync process
2022-07-22 23:55:47 +08:00
8ced2c3ae1
Remove newlines between items for visual consistency
2022-07-22 17:46:07 +02:00
78d336e28d
Describe light client sync process
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Provides documentation about the process that a light client may use to
sync a local `LightClientStore`.
2022-07-22 17:12:57 +02:00
176a5d227a
Move `merkle/single_proof` tests to `light_client/single_merkle_proof`
2022-07-22 21:34:09 +08:00
0e82acfd61
Merge pull request #2945 from Inphi/eip4844-nit
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Fix Polynomial container size
2022-07-22 19:48:02 +08:00
d717f7e4d1
Merge pull request #2947 from etan-status/lc-forceupdate
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Manually trigger `LightClientStore` force updates
2022-07-22 19:42:55 +08:00
8643e28f12
`try_...` --> `process_...`
2022-07-22 11:49:07 +02:00
4370f30b99
Merge pull request #2948 from mdehoog/spelling
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[EIP-4844]: Spelling: remove triple m in BlobsAndCommitments
2022-07-21 16:04:30 -06:00
b2c647f2b2
Remove triple m
2022-07-21 11:11:30 -05:00
f9d866eb28
Manually trigger `LightClientStore` force updates
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Replaces `process_slot_for_light_client_store` which force updates the
`LightClientStore` automatically based on `finalized_header` age with
`try_light_client_store_force_update` which may be manually called based
on use case dependent heuristics if light client sync appears stuck.
Not all use cases share the same risk profile.
2022-07-21 16:06:46 +02:00
78b035abf9
Merge pull request #2944 from etan-status/lc-reducedupdates
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Add `LightClient(Finality|Optimistic)Update`
2022-07-21 18:35:04 +08:00
9016b92691
Fix Polynomial container size
2022-07-21 01:58:22 -04:00
95019bb9a9
Improve readability of intro text
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Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-20 17:50:18 +02:00
06d9fd8cd3
Add `LightClient(Finality|Optimistic)Update`
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Introduces reduced `LightClientUpdate` structures to allow keeping track
of the latest `finalized_header` and `optimistic_header`. This may also
help in scheduling the next query for a full `LightClientUpdate` once
sync committee finality has been reached.
2022-07-20 13:14:58 +02:00
1d2ef9f8cb
Merge pull request #2938 from etan-status/lc-testsuite
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Add functions for deriving light client data
2022-07-20 14:47:05 +08:00
2b4613e3a3
Merge pull request #2943 from ethereum/compute_committee_indices
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[Minor Refactoring] remove unused param `spec` from `compute_committee_indices`
2022-07-19 08:25:26 -06:00
0f31fcdee4
[Refactor] remove useless `spec` param from `compute_committee_indices`
2022-07-19 22:17:35 +08:00
3d28b37831
Add `polynomial-commitments.md` to README
2022-07-19 08:10:25 -06:00
02a2b71d64
WIP implementation of Danksharding ( #2792 )
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* Rough structure
* Most of the KZG checks in
* Fixes suggested by Vitalik
* Add low degree check for commitments
* Remove -1 check from degree proof (not needed)
* Require block builders to be validators to simplify things
* remove verify_intermediate_block_bid_commitment
* Rename back to process_block
* Degree check formula corrections
* Updated TOC, bid processing corrections
* Link to latest sharding doc
* Add shard samples + P2P
* Add validator guide for attestations and reconstruction
* Update specs/sharding/beacon-chain.md
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
* Update specs/sharding/beacon-chain.md
Co-authored-by: vbuterin <v@buterin.com>
* Update specs/sharding/beacon-chain.md
Co-authored-by: vbuterin <v@buterin.com>
* Refactor polynomial operations into separate file
* Add missing polynomial functions
* Fix polynomial commitment file toc levels
* Refactor the payload to make better use of unions
* Add reverse bit order convention
* Correct inequality in verify_degree_proof
* Small fix
* Fix polynomial evaluation
* Update specs/sharding/beacon-chain.md
Co-authored-by: George Kadianakis <desnacked@riseup.net>
* MAX_BEACON_BLOCKS_BETWEEN_INTERMEDIATE_BLOCKS definition added
* Sample reconstruction estimate
* Update specs/sharding/beacon-chain.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Fix return value of roots_of_unity()
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/beacon-chain.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/beacon-chain.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/beacon-chain.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Intermediate block -> Builder block
* Some small omissions in intermediate -> builder
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: George Kadianakis <desnacked@riseup.net>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: George Kadianakis <desnacked@riseup.net>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
* Z1 -> inf_G1
* Fix degree proof bound
* SignedShardSample -> ShardSample
* Typo
* Don't allow 0 for `next_power_of_two`
* Remove unused `ROOT_OF_UNITY` constant
* Throwaway variable name
* Fix function documentation of `bls_modular_inverse`
* Builder block bid increase by at least 1%, no RANDAO processing in builder blocks
* Fix tocs
* Fix tocs
* Fix typo
* Update specs/sharding/polynomial-commitments.md
Co-authored-by: George Kadianakis <desnacked@riseup.net>
Co-authored-by: Danny Ryan <dannyjryan@gmail.com>
Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
Co-authored-by: vbuterin <v@buterin.com>
Co-authored-by: George Kadianakis <desnacked@riseup.net>
2022-07-18 11:20:25 -06:00
0941114acf
Merge branch 'dev' into lc-testsuite
2022-07-18 18:19:07 +02:00
fed037fe89
Merge pull request #2940 from ethereum/fix-capella-genesis
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Fix Capella genesis testing tool
2022-07-18 08:06:26 -06:00
a1546fdf4f
Merge branch 'dev' into fix-capella-genesis
2022-07-18 14:48:02 +08:00
647e9d0ec0
PR feedback from @ralexstokes
2022-07-18 14:45:00 +08:00
c9f0927d8b
Merge branch 'dev' into lc-testsuite
2022-07-17 06:34:52 +02:00
9e4f386324
Merge pull request #2937 from asn-d6/eip4844-exe-squashed-and-rebased
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Executable EIP-4844 specs (PR #2901 squashed and rebased)
2022-07-16 16:59:20 +03:00
261c5317e1
Remove genesis check now that Capella is fixed
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Co-authored-by: Hsiao-Wei Wang <hsiaowei.eth@gmail.com>
2022-07-15 21:40:13 +02:00
63816debcc
Merge commit '9c798806355f67a32704a8cd5a98d90deccb8f69' into lc-testsuite
2022-07-15 21:38:18 +02:00
9d41c2306f
Align format of override `config.yaml` with base cfg
2022-07-15 21:37:18 +02:00
30d635259b
Move test files to `light_client` subdir
2022-07-15 21:36:26 +02:00
ec7c7c8589
Remove leftover print
2022-07-16 01:41:56 +08:00
185f51ec0e
Merge branch 'dev' into pr2937
2022-07-16 01:40:39 +08:00
5356fee282
Fix `test_override_config_fork_epoch`
2022-07-16 01:28:19 +08:00
ec980dae4c
Rework `blobs_sidecar` propagation guide
2022-07-16 01:13:31 +08:00
400e1e54c1
Fix EIP4844 `create_genesis_state`, `EIP4844_FORK_VERSION`, and `config_fork_epoch_overrides`
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`config_fork_epoch_overrides`: since Capella and EIP4844 are in parallel, need to check if the field exists
Update `compute_fork_version`
2022-07-16 01:13:25 +08:00
808f9c7f7f
Use `validate_*` for the valdiation functions that return `None`
2022-07-16 00:54:01 +08:00
4176781123
PR feedback from @djrtwo
2022-07-15 23:37:32 +08:00
a205e9314d
Make block proposal direction more clear
2022-07-15 23:33:31 +08:00
d49c98c7aa
Merge pull request #2926 from ralexstokes/spec-diagnostis
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Add summary diagnostics to spec test gen
2022-07-15 09:01:32 -06:00
9c79880635
Fix genesis testing tool and add Capella version `initialize_beacon_state_from_eth1` helper
2022-07-15 22:22:19 +08:00
c6cd35aea4
Tabs --> Spaces
2022-07-15 14:05:45 +02:00
e75e35fad1
Update `make check_toc` list
2022-07-15 14:03:18 +02:00
a126f22cd9
Sync tocs
2022-07-15 13:49:19 +02:00
de15971ae8
Cleanups
2022-07-15 13:45:34 +02:00
Mikhail Kalinin
Danny Ryan
Hsiao-Wei Wang
Etan Kissling
Alex Stokes
Michael de Hoog
inphi
dankrad
George Kadianakis