Merge EIP-7549 into Electra
This commit is contained in:
Alex Stokes
parent
4287340401
commit
e4068b5391
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@ -168,19 +168,6 @@ jobs:
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command: make citest fork=electra
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- store_test_results:
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path: tests/core/pyspec/test-reports
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test-eip7549:
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docker:
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- image: circleci/python:3.9
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working_directory: ~/specs-repo
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steps:
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- restore_cache:
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key: v3-specs-repo-{{ .Branch }}-{{ .Revision }}
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- restore_pyspec_cached_venv
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- run:
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name: Run py-tests
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command: make citest fork=eip7549
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- store_test_results:
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path: tests/core/pyspec/test-reports
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test-whisk:
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docker:
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- image: circleci/python:3.9
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@ -330,9 +317,6 @@ workflows:
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- test-electra:
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requires:
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- install_pyspec_test
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- test-eip7549:
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requires:
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- install_pyspec_test
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- test-whisk:
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requires:
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- install_pyspec_test
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@ -71,7 +71,7 @@ jobs:
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needs: [preclear,lint,codespell,table_of_contents]
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strategy:
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matrix:
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version: ["phase0", "altair", "bellatrix", "capella", "deneb", "electra", "whisk", "eip7549", "eip7594"]
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version: ["phase0", "altair", "bellatrix", "capella", "deneb", "electra", "whisk", "eip7594"]
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steps:
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- name: Checkout this repo
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uses: actions/checkout@v3.2.0
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@ -24,7 +24,6 @@ tests/core/pyspec/eth2spec/deneb/
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tests/core/pyspec/eth2spec/electra/
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tests/core/pyspec/eth2spec/whisk/
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tests/core/pyspec/eth2spec/eip7251/
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tests/core/pyspec/eth2spec/eip7549/
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tests/core/pyspec/eth2spec/eip7594/
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# coverage reports
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2
Makefile
2
Makefile
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@ -35,7 +35,7 @@ MARKDOWN_FILES = $(wildcard $(SPEC_DIR)/*/*.md) \
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$(wildcard $(SPEC_DIR)/_features/*/*/*.md) \
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$(wildcard $(SSZ_DIR)/*.md)
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ALL_EXECUTABLE_SPEC_NAMES = phase0 altair bellatrix capella deneb electra eip7549 whisk
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ALL_EXECUTABLE_SPEC_NAMES = phase0 altair bellatrix capella deneb electra whisk
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# The parameters for commands. Use `foreach` to avoid listing specs again.
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COVERAGE_SCOPE := $(foreach S,$(ALL_EXECUTABLE_SPEC_NAMES), --cov=eth2spec.$S.$(TEST_PRESET_TYPE))
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PYLINT_SCOPE := $(foreach S,$(ALL_EXECUTABLE_SPEC_NAMES), ./eth2spec/$S)
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@ -51,14 +51,11 @@ CAPELLA_FORK_EPOCH: 194048 # April 12, 2023, 10:27:35pm UTC
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DENEB_FORK_VERSION: 0x04000000
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DENEB_FORK_EPOCH: 269568 # March 13, 2024, 01:55:35pm UTC
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# Electra
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ELECTRA_FORK_VERSION: 0x05000000 # temporary stub
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ELECTRA_FORK_VERSION: 0x05000000
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ELECTRA_FORK_EPOCH: 18446744073709551615
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# EIP7251
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EIP7251_FORK_VERSION: 0x06000000 # temporary stub
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EIP7251_FORK_EPOCH: 18446744073709551615
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# EIP7549
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EIP7549_FORK_VERSION: 0x06000000 # temporary stub
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EIP7549_FORK_EPOCH: 18446744073709551615
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# WHISK
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WHISK_FORK_VERSION: 0x08000000 # temporary stub
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WHISK_FORK_EPOCH: 18446744073709551615
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@ -55,9 +55,6 @@ ELECTRA_FORK_EPOCH: 18446744073709551615
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# EIP7251
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EIP7251_FORK_VERSION: 0x06000001 # temporary stub
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EIP7251_FORK_EPOCH: 18446744073709551615
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# EIP7549
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EIP7549_FORK_VERSION: 0x06000001 # temporary stub
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EIP7549_FORK_EPOCH: 18446744073709551615
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# WHISK
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WHISK_FORK_VERSION: 0x08000001
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WHISK_FORK_EPOCH: 18446744073709551615
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@ -1,8 +0,0 @@
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# Mainnet preset - EIP7594
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# # Max operations per block
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# ---------------------------------------------------------------
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# `uint64(2**0)` (= 1)
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MAX_ATTESTER_SLASHINGS_EIP7549: 1
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# `uint64(2 * 3)` (= 8)
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MAX_ATTESTATIONS_EIP7549: 8
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@ -1,5 +1,12 @@
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# Mainnet preset - Electra
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# # Max operations per block
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# ---------------------------------------------------------------
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# `uint64(2**0)` (= 1)
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MAX_ATTESTER_SLASHINGS_ELECTRA: 1
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# `uint64(2 * 3)` (= 8)
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MAX_ATTESTATIONS_ELECTRA: 8
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# Execution
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# ---------------------------------------------------------------
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# 2**13 (= 8192) receipts
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@ -1,8 +0,0 @@
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# Minimal preset - EIP7594
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# # Max operations per block
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# ---------------------------------------------------------------
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# `uint64(2**0)` (= 1)
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MAX_ATTESTER_SLASHINGS_EIP7549: 1
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# `uint64(2 * 3)` (= 8)
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MAX_ATTESTATIONS_EIP7549: 8
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@ -1,5 +1,12 @@
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# Minimal preset - Electra
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# # Max operations per block
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# ---------------------------------------------------------------
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# `uint64(2**0)` (= 1)
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MAX_ATTESTER_SLASHINGS_ELECTRA: 1
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# `uint64(2 * 3)` (= 8)
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MAX_ATTESTATIONS_ELECTRA: 8
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# Execution
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# ---------------------------------------------------------------
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# [customized]
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@ -7,7 +7,6 @@ DENEB = 'deneb'
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ELECTRA = 'electra'
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EIP7594 = 'eip7594'
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EIP7251 = 'eip7251'
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EIP7549 = 'eip7549'
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WHISK = 'whisk'
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@ -10,7 +10,6 @@ from .constants import (
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WHISK,
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EIP7594,
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EIP7251,
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EIP7549,
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)
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@ -23,7 +22,6 @@ PREVIOUS_FORK_OF = {
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ELECTRA: DENEB,
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WHISK: CAPELLA,
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EIP7251: DENEB,
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EIP7549: DENEB,
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EIP7594: DENEB,
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}
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@ -6,7 +6,6 @@ from .deneb import DenebSpecBuilder
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from .electra import ElectraSpecBuilder
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from .whisk import WhiskSpecBuilder
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from .eip7251 import EIP7251SpecBuilder
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from .eip7549 import EIP7549SpecBuilder
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from .eip7594 import EIP7594SpecBuilder
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@ -14,6 +13,6 @@ spec_builders = {
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builder.fork: builder
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for builder in (
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Phase0SpecBuilder, AltairSpecBuilder, BellatrixSpecBuilder, CapellaSpecBuilder, DenebSpecBuilder,
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ElectraSpecBuilder, WhiskSpecBuilder, EIP7594SpecBuilder, EIP7549SpecBuilder, EIP7251SpecBuilder,
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ElectraSpecBuilder, WhiskSpecBuilder, EIP7594SpecBuilder, EIP7251SpecBuilder,
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)
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}
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@ -1,11 +0,0 @@
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from .base import BaseSpecBuilder
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from ..constants import EIP7549
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class EIP7549SpecBuilder(BaseSpecBuilder):
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fork: str = EIP7549
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@classmethod
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def imports(cls, preset_name: str):
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return super().imports(preset_name) + f'''
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'''
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@ -1,163 +0,0 @@
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# EIP-7549 -- The Beacon Chain
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## Table of contents
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<!-- TOC -->
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<!-- START doctoc generated TOC please keep comment here to allow auto update -->
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<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
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- [Introduction](#introduction)
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- [Preset](#preset)
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- [Containers](#containers)
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- [Modified containers](#modified-containers)
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- [`Attestation`](#attestation)
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- [`IndexedAttestation`](#indexedattestation)
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- [`BeaconBlockBody`](#beaconblockbody)
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- [Helper functions](#helper-functions)
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- [Misc](#misc)
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- [`get_committee_indices`](#get_committee_indices)
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- [Beacon state accessors](#beacon-state-accessors)
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- [Modified `get_attesting_indices`](#modified-get_attesting_indices)
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- [Block processing](#block-processing)
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- [Modified `process_attestation`](#modified-process_attestation)
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<!-- END doctoc generated TOC please keep comment here to allow auto update -->
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<!-- /TOC -->
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## Introduction
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This is the beacon chain specification to move the attestation committee index outside of the signed message. For motivation, refer to [EIP-7549](https://eips.ethereum.org/EIPS/eip-7549).
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*Note:* This specification is built upon [Deneb](../../deneb/beacon_chain.md) and is under active development.
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## Preset
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| Name | Value | Description |
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| - | - | - |
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| `MAX_ATTESTER_SLASHINGS_EIP7549` | `2**0` (= 1) |
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| `MAX_ATTESTATIONS_EIP7549` | `2**3` (= 8) |
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## Containers
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### Modified containers
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#### `Attestation`
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```python
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class Attestation(Container):
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aggregation_bits: Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT] # [Modified in EIP7549]
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data: AttestationData
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committee_bits: Bitvector[MAX_COMMITTEES_PER_SLOT] # [New in EIP7549]
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signature: BLSSignature
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```
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#### `IndexedAttestation`
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```python
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class IndexedAttestation(Container):
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# [Modified in EIP7549]
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attesting_indices: List[ValidatorIndex, MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]
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data: AttestationData
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signature: BLSSignature
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```
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#### `BeaconBlockBody`
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```python
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class BeaconBlockBody(Container):
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randao_reveal: BLSSignature
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eth1_data: Eth1Data # Eth1 data vote
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graffiti: Bytes32 # Arbitrary data
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# Operations
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proposer_slashings: List[ProposerSlashing, MAX_PROPOSER_SLASHINGS]
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attester_slashings: List[AttesterSlashing, MAX_ATTESTER_SLASHINGS_EIP7549] # [Modified in EIP7549]
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attestations: List[Attestation, MAX_ATTESTATIONS_EIP7549] # [Modified in EIP7549]
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deposits: List[Deposit, MAX_DEPOSITS]
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voluntary_exits: List[SignedVoluntaryExit, MAX_VOLUNTARY_EXITS]
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sync_aggregate: SyncAggregate
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# Execution
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execution_payload: ExecutionPayload
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bls_to_execution_changes: List[SignedBLSToExecutionChange, MAX_BLS_TO_EXECUTION_CHANGES]
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blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
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```
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## Helper functions
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### Misc
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#### `get_committee_indices`
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```python
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def get_committee_indices(commitee_bits: Bitvector) -> Sequence[CommitteeIndex]:
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return [CommitteeIndex(index) for index, bit in enumerate(commitee_bits) if bit]
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```
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### Beacon state accessors
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#### Modified `get_attesting_indices`
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```python
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def get_attesting_indices(state: BeaconState, attestation: Attestation) -> Set[ValidatorIndex]:
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"""
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Return the set of attesting indices corresponding to ``aggregation_bits`` and ``committee_bits``.
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"""
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output: Set[ValidatorIndex] = set()
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committee_indices = get_committee_indices(attestation.committee_bits)
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committee_offset = 0
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for index in committee_indices:
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committee = get_beacon_committee(state, attestation.data.slot, index)
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committee_attesters = set(
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index for i, index in enumerate(committee) if attestation.aggregation_bits[committee_offset + i])
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output = output.union(committee_attesters)
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committee_offset += len(committee)
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return output
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```
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### Block processing
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#### Modified `process_attestation`
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```python
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def process_attestation(state: BeaconState, attestation: Attestation) -> None:
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data = attestation.data
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assert data.target.epoch in (get_previous_epoch(state), get_current_epoch(state))
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assert data.target.epoch == compute_epoch_at_slot(data.slot)
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assert data.slot + MIN_ATTESTATION_INCLUSION_DELAY <= state.slot
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# [Modified in EIP7549]
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assert data.index == 0
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committee_indices = get_committee_indices(attestation.committee_bits)
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participants_count = 0
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for index in committee_indices:
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assert index < get_committee_count_per_slot(state, data.target.epoch)
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committee = get_beacon_committee(state, data.slot, index)
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participants_count += len(committee)
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assert len(attestation.aggregation_bits) == participants_count
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# Participation flag indices
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participation_flag_indices = get_attestation_participation_flag_indices(state, data, state.slot - data.slot)
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# Verify signature
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assert is_valid_indexed_attestation(state, get_indexed_attestation(state, attestation))
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# Update epoch participation flags
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if data.target.epoch == get_current_epoch(state):
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epoch_participation = state.current_epoch_participation
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else:
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epoch_participation = state.previous_epoch_participation
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proposer_reward_numerator = 0
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for index in get_attesting_indices(state, attestation):
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for flag_index, weight in enumerate(PARTICIPATION_FLAG_WEIGHTS):
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if flag_index in participation_flag_indices and not has_flag(epoch_participation[index], flag_index):
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epoch_participation[index] = add_flag(epoch_participation[index], flag_index)
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proposer_reward_numerator += get_base_reward(state, index) * weight
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# Reward proposer
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proposer_reward_denominator = (WEIGHT_DENOMINATOR - PROPOSER_WEIGHT) * WEIGHT_DENOMINATOR // PROPOSER_WEIGHT
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proposer_reward = Gwei(proposer_reward_numerator // proposer_reward_denominator)
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increase_balance(state, get_beacon_proposer_index(state), proposer_reward)
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```
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@ -1,141 +0,0 @@
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# EIP-7549 -- Fork Logic
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**Notice**: This document is a work-in-progress for researchers and implementers.
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## Table of contents
|
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|
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<!-- START doctoc generated TOC please keep comment here to allow auto update -->
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<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
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- [Introduction](#introduction)
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- [Configuration](#configuration)
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- [Helper functions](#helper-functions)
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- [Misc](#misc)
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- [Modified `compute_fork_version`](#modified-compute_fork_version)
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- [Fork to EIP-7549](#fork-to-eip-7549)
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- [Fork trigger](#fork-trigger)
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- [Upgrading the state](#upgrading-the-state)
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|
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<!-- END doctoc generated TOC please keep comment here to allow auto update -->
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## Introduction
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This document describes the process of EIP-7549 upgrade.
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## Configuration
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Warning: this configuration is not definitive.
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| Name | Value |
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| - | - |
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| `EIP7549_FORK_VERSION` | `Version('0x06000000')` |
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| `EIP7549_FORK_EPOCH` | `Epoch(18446744073709551615)` **TBD** |
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## Helper functions
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### Misc
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#### Modified `compute_fork_version`
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```python
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def compute_fork_version(epoch: Epoch) -> Version:
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"""
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Return the fork version at the given ``epoch``.
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"""
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if epoch >= EIP7549_FORK_EPOCH:
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return EIP7549_FORK_VERSION
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if epoch >= DENEB_FORK_EPOCH:
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return DENEB_FORK_VERSION
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if epoch >= CAPELLA_FORK_EPOCH:
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return CAPELLA_FORK_VERSION
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if epoch >= BELLATRIX_FORK_EPOCH:
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return BELLATRIX_FORK_VERSION
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if epoch >= ALTAIR_FORK_EPOCH:
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return ALTAIR_FORK_VERSION
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return GENESIS_FORK_VERSION
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```
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## Fork to EIP-7549
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### Fork trigger
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TBD. This fork is defined for testing purposes, the EIP may be combined with other consensus-layer upgrade.
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For now, we assume the condition will be triggered at epoch `EIP7549_FORK_EPOCH`.
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Note that for the pure EIP-7549 networks, we don't apply `upgrade_to_eip7549` since it starts with EIP-7549 version logic.
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### Upgrading the state
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If `state.slot % SLOTS_PER_EPOCH == 0` and `compute_epoch_at_slot(state.slot) == EIP7549_FORK_EPOCH`,
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an irregular state change is made to upgrade to EIP-7549.
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|
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```python
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def upgrade_to_eip7549(pre: capella.BeaconState) -> BeaconState:
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epoch = capella.get_current_epoch(pre)
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latest_execution_payload_header = ExecutionPayloadHeader(
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parent_hash=pre.latest_execution_payload_header.parent_hash,
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fee_recipient=pre.latest_execution_payload_header.fee_recipient,
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state_root=pre.latest_execution_payload_header.state_root,
|
||||
receipts_root=pre.latest_execution_payload_header.receipts_root,
|
||||
logs_bloom=pre.latest_execution_payload_header.logs_bloom,
|
||||
prev_randao=pre.latest_execution_payload_header.prev_randao,
|
||||
block_number=pre.latest_execution_payload_header.block_number,
|
||||
gas_limit=pre.latest_execution_payload_header.gas_limit,
|
||||
gas_used=pre.latest_execution_payload_header.gas_used,
|
||||
timestamp=pre.latest_execution_payload_header.timestamp,
|
||||
extra_data=pre.latest_execution_payload_header.extra_data,
|
||||
base_fee_per_gas=pre.latest_execution_payload_header.base_fee_per_gas,
|
||||
block_hash=pre.latest_execution_payload_header.block_hash,
|
||||
transactions_root=pre.latest_execution_payload_header.transactions_root,
|
||||
withdrawals_root=pre.latest_execution_payload_header.withdrawals_root,
|
||||
)
|
||||
post = BeaconState(
|
||||
# Versioning
|
||||
genesis_time=pre.genesis_time,
|
||||
genesis_validators_root=pre.genesis_validators_root,
|
||||
slot=pre.slot,
|
||||
fork=Fork(
|
||||
previous_version=pre.fork.current_version,
|
||||
current_version=EIP7549_FORK_VERSION, # [Modified in EIP-7549]
|
||||
epoch=epoch,
|
||||
),
|
||||
# History
|
||||
latest_block_header=pre.latest_block_header,
|
||||
block_roots=pre.block_roots,
|
||||
state_roots=pre.state_roots,
|
||||
historical_roots=pre.historical_roots,
|
||||
# Eth1
|
||||
eth1_data=pre.eth1_data,
|
||||
eth1_data_votes=pre.eth1_data_votes,
|
||||
eth1_deposit_index=pre.eth1_deposit_index,
|
||||
# Registry
|
||||
validators=pre.validators,
|
||||
balances=pre.balances,
|
||||
# Randomness
|
||||
randao_mixes=pre.randao_mixes,
|
||||
# Slashings
|
||||
slashings=pre.slashings,
|
||||
# Participation
|
||||
previous_epoch_participation=pre.previous_epoch_participation,
|
||||
current_epoch_participation=pre.current_epoch_participation,
|
||||
# Finality
|
||||
justification_bits=pre.justification_bits,
|
||||
previous_justified_checkpoint=pre.previous_justified_checkpoint,
|
||||
current_justified_checkpoint=pre.current_justified_checkpoint,
|
||||
finalized_checkpoint=pre.finalized_checkpoint,
|
||||
# Inactivity
|
||||
inactivity_scores=pre.inactivity_scores,
|
||||
# Sync
|
||||
current_sync_committee=pre.current_sync_committee,
|
||||
next_sync_committee=pre.next_sync_committee,
|
||||
# Execution-layer
|
||||
latest_execution_payload_header=latest_execution_payload_header,
|
||||
# Withdrawals
|
||||
next_withdrawal_index=pre.next_withdrawal_index,
|
||||
next_withdrawal_validator_index=pre.next_withdrawal_validator_index,
|
||||
# Deep history valid from Capella onwards
|
||||
historical_summaries=pre.historical_summaries,
|
||||
)
|
||||
|
||||
return post
|
||||
```
|
||||
|
|
@ -1,74 +0,0 @@
|
|||
# Deneb -- Honest Validator
|
||||
|
||||
## Table of contents
|
||||
|
||||
<!-- TOC -->
|
||||
<!-- START doctoc generated TOC please keep comment here to allow auto update -->
|
||||
<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
|
||||
|
||||
- [Modifications in EIP-7549](#modifications-in-eip-7549)
|
||||
- [Block proposal](#block-proposal)
|
||||
- [Constructing the `BeaconBlockBody`](#constructing-the-beaconblockbody)
|
||||
- [Attester slashings](#attester-slashings)
|
||||
- [Attestations](#attestations)
|
||||
- [Attesting](#attesting)
|
||||
- [Construct attestation](#construct-attestation)
|
||||
- [Attestation aggregation](#attestation-aggregation)
|
||||
- [Construct aggregate](#construct-aggregate)
|
||||
|
||||
<!-- END doctoc generated TOC please keep comment here to allow auto update -->
|
||||
<!-- /TOC -->
|
||||
|
||||
## Modifications in EIP-7549
|
||||
|
||||
### Block proposal
|
||||
|
||||
#### Constructing the `BeaconBlockBody`
|
||||
|
||||
##### Attester slashings
|
||||
|
||||
Changed the max attestations size to `MAX_ATTESTER_SLASHINGS_EIP7549`.
|
||||
|
||||
##### Attestations
|
||||
|
||||
The network attestation aggregates contain only the assigned committee attestations.
|
||||
Attestation aggregates received by the block proposer from the committee aggregators with disjoint `committee_bits` sets and equal `AttestationData` SHOULD be consolidated into a single `Attestation` object.
|
||||
The proposer should run the following function to construct an on chain final aggregate form a list of network aggregates with equal `AttestationData`:
|
||||
|
||||
```python
|
||||
def compute_on_chain_aggregate(network_aggregates: Sequence[Attestation]) -> Attestation:
|
||||
aggregates = sorted(network_aggregates, key=lambda a: get_committee_indices(a.committee_bits)[0])
|
||||
|
||||
data = aggregates[0].data
|
||||
aggregation_bits = Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]()
|
||||
for a in aggregates:
|
||||
for b in a.aggregation_bits:
|
||||
aggregation_bits.append(b)
|
||||
|
||||
signature = bls.Aggregate([a.signature for a in aggregates])
|
||||
|
||||
committee_indices = [get_committee_indices(a.committee_bits)[0] for a in aggregates]
|
||||
committee_flags = [(index in committee_indices) for index in range(0, MAX_COMMITTEES_PER_SLOT)]
|
||||
committee_bits = Bitvector[MAX_COMMITTEES_PER_SLOT](committee_flags)
|
||||
|
||||
return Attestation(aggregation_bits, data, committee_bits, signature)
|
||||
```
|
||||
|
||||
### Attesting
|
||||
|
||||
#### Construct attestation
|
||||
|
||||
- Set `attestation_data.index = 0`.
|
||||
- Let `attestation.aggregation_bits` be a `Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]` of length `len(committee)`, where the bit of the index of the validator in the `committee` is set to `0b1`.
|
||||
- Let `attestation.committee_bits` be a `Bitvector[MAX_COMMITTEES_PER_SLOT]`, where the bit at the index associated with the validator's committee is set to `0b1`.
|
||||
|
||||
*Note*: Calling `get_attesting_indices(state, attestation)` should return a list of length equal to 1, containing `validator_index`.
|
||||
|
||||
### Attestation aggregation
|
||||
|
||||
#### Construct aggregate
|
||||
|
||||
- Set `attestation_data.index = 0`.
|
||||
- Let `aggregation_bits` be a `Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]` of length `len(committee)`, where each bit set from each individual attestation is set to `0b1`.
|
||||
- Set `attestation.committee_bits = committee_bits`, where `committee_bits` has the same value as in each individual attestation.
|
||||
|
||||
|
|
@ -18,12 +18,21 @@
|
|||
- [`DepositReceipt`](#depositreceipt)
|
||||
- [`ExecutionLayerExit`](#executionlayerexit)
|
||||
- [Extended Containers](#extended-containers)
|
||||
- [`Attestation`](#attestation)
|
||||
- [`IndexedAttestation`](#indexedattestation)
|
||||
- [`BeaconBlockBody`](#beaconblockbody)
|
||||
- [`ExecutionPayload`](#executionpayload)
|
||||
- [`ExecutionPayloadHeader`](#executionpayloadheader)
|
||||
- [`BeaconState`](#beaconstate)
|
||||
- [Helper functions](#helper-functions)
|
||||
- [Misc](#misc-1)
|
||||
- [`get_committee_indices`](#get_committee_indices)
|
||||
- [Beacon state accessors](#beacon-state-accessors)
|
||||
- [Modified `get_attesting_indices`](#modified-get_attesting_indices)
|
||||
- [Beacon chain state transition function](#beacon-chain-state-transition-function)
|
||||
- [Block processing](#block-processing)
|
||||
- [Modified `process_operations`](#modified-process_operations)
|
||||
- [Modified `process_attestation`](#modified-process_attestation)
|
||||
- [New `process_deposit_receipt`](#new-process_deposit_receipt)
|
||||
- [New `process_execution_layer_exit`](#new-process_execution_layer_exit)
|
||||
- [Modified `process_execution_payload`](#modified-process_execution_payload)
|
||||
|
|
@ -37,6 +46,9 @@
|
|||
Electra is a consensus-layer upgrade containing a number of features. Including:
|
||||
* [EIP-6110](https://eips.ethereum.org/EIPS/eip-6110): Supply validator deposits on chain
|
||||
* [EIP-7002](https://eips.ethereum.org/EIPS/eip-7002): Execution layer triggerable exits
|
||||
* [EIP-7549](https://eips.ethereum.org/EIPS/eip-7549): Move committee index outside Attestation
|
||||
|
||||
*Note:* This specification is built upon [Deneb](../../deneb/beacon_chain.md) and is under active development.
|
||||
|
||||
## Constants
|
||||
|
||||
|
|
@ -56,6 +68,8 @@ The following values are (non-configurable) constants used throughout the specif
|
|||
| - | - | - |
|
||||
| `MAX_DEPOSIT_RECEIPTS_PER_PAYLOAD` | `uint64(2**13)` (= 8,192) | *[New in Electra:EIP6110]* Maximum number of deposit receipts allowed in each payload |
|
||||
| `MAX_EXECUTION_LAYER_EXITS` | `2**4` (= 16) | *[New in Electra:EIP7002]* |
|
||||
| `MAX_ATTESTER_SLASHINGS_ELECTRA` | `2**0` (= 1) | *[New in Electra:EIP7549]* |
|
||||
| `MAX_ATTESTATIONS_ELECTRA` | `2**3` (= 8) | *[New in Electra:EIP7549]* |
|
||||
|
||||
## Containers
|
||||
|
||||
|
|
@ -86,6 +100,46 @@ class ExecutionLayerExit(Container):
|
|||
|
||||
### Extended Containers
|
||||
|
||||
#### `Attestation`
|
||||
|
||||
```python
|
||||
class Attestation(Container):
|
||||
aggregation_bits: Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT] # [Modified in Electra:EIP7549]
|
||||
data: AttestationData
|
||||
committee_bits: Bitvector[MAX_COMMITTEES_PER_SLOT] # [New in Electra:EIP7549]
|
||||
signature: BLSSignature
|
||||
```
|
||||
|
||||
#### `IndexedAttestation`
|
||||
|
||||
```python
|
||||
class IndexedAttestation(Container):
|
||||
# [Modified in Electra:EIP7549]
|
||||
attesting_indices: List[ValidatorIndex, MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]
|
||||
data: AttestationData
|
||||
signature: BLSSignature
|
||||
```
|
||||
|
||||
#### `BeaconBlockBody`
|
||||
|
||||
```python
|
||||
class BeaconBlockBody(Container):
|
||||
randao_reveal: BLSSignature
|
||||
eth1_data: Eth1Data # Eth1 data vote
|
||||
graffiti: Bytes32 # Arbitrary data
|
||||
# Operations
|
||||
proposer_slashings: List[ProposerSlashing, MAX_PROPOSER_SLASHINGS]
|
||||
attester_slashings: List[AttesterSlashing, MAX_ATTESTER_SLASHINGS_ELECTRA] # [Modified in Electra:EIP7549]
|
||||
attestations: List[Attestation, MAX_ATTESTATIONS_ELECTRA] # [Modified in Electra:EIP7549]
|
||||
deposits: List[Deposit, MAX_DEPOSITS]
|
||||
voluntary_exits: List[SignedVoluntaryExit, MAX_VOLUNTARY_EXITS]
|
||||
sync_aggregate: SyncAggregate
|
||||
# Execution
|
||||
execution_payload: ExecutionPayload # [Modified in Electra:EIP6110:EIP7002]
|
||||
bls_to_execution_changes: List[SignedBLSToExecutionChange, MAX_BLS_TO_EXECUTION_CHANGES]
|
||||
blob_kzg_commitments: List[KZGCommitment, MAX_BLOB_COMMITMENTS_PER_BLOCK]
|
||||
```
|
||||
|
||||
#### `ExecutionPayload`
|
||||
|
||||
```python
|
||||
|
|
@ -189,6 +243,40 @@ class BeaconState(Container):
|
|||
deposit_receipts_start_index: uint64
|
||||
```
|
||||
|
||||
## Helper functions
|
||||
|
||||
### Misc
|
||||
|
||||
#### `get_committee_indices`
|
||||
|
||||
```python
|
||||
def get_committee_indices(commitee_bits: Bitvector) -> Sequence[CommitteeIndex]:
|
||||
return [CommitteeIndex(index) for index, bit in enumerate(commitee_bits) if bit]
|
||||
```
|
||||
|
||||
### Beacon state accessors
|
||||
|
||||
#### Modified `get_attesting_indices`
|
||||
|
||||
```python
|
||||
def get_attesting_indices(state: BeaconState, attestation: Attestation) -> Set[ValidatorIndex]:
|
||||
"""
|
||||
Return the set of attesting indices corresponding to ``aggregation_bits`` and ``committee_bits``.
|
||||
"""
|
||||
output: Set[ValidatorIndex] = set()
|
||||
committee_indices = get_committee_indices(attestation.committee_bits)
|
||||
committee_offset = 0
|
||||
for index in committee_indices:
|
||||
committee = get_beacon_committee(state, attestation.data.slot, index)
|
||||
committee_attesters = set(
|
||||
index for i, index in enumerate(committee) if attestation.aggregation_bits[committee_offset + i])
|
||||
output = output.union(committee_attesters)
|
||||
|
||||
committee_offset += len(committee)
|
||||
|
||||
return output
|
||||
```
|
||||
|
||||
## Beacon chain state transition function
|
||||
|
||||
### Block processing
|
||||
|
|
@ -200,13 +288,13 @@ def process_block(state: BeaconState, block: BeaconBlock) -> None:
|
|||
process_execution_payload(state, block.body, EXECUTION_ENGINE) # [Modified in Electra:EIP6110]
|
||||
process_randao(state, block.body)
|
||||
process_eth1_data(state, block.body)
|
||||
process_operations(state, block.body) # [Modified in Electra:EIP6110:EIP7002]
|
||||
process_operations(state, block.body) # [Modified in Electra:EIP6110:EIP7002:EIP7549]
|
||||
process_sync_aggregate(state, block.body.sync_aggregate)
|
||||
```
|
||||
|
||||
#### Modified `process_operations`
|
||||
|
||||
*Note*: The function `process_operations` is modified to process `DepositReceipt` and `ExecutionLayerExit` operations included in the payload.
|
||||
*Note*: The function `process_operations` is modified to process `DepositReceipt` and `ExecutionLayerExit` operations included in the payload, along with the new attestation format.
|
||||
|
||||
```python
|
||||
def process_operations(state: BeaconState, body: BeaconBlockBody) -> None:
|
||||
|
|
@ -224,7 +312,7 @@ def process_operations(state: BeaconState, body: BeaconBlockBody) -> None:
|
|||
|
||||
for_ops(body.proposer_slashings, process_proposer_slashing)
|
||||
for_ops(body.attester_slashings, process_attester_slashing)
|
||||
for_ops(body.attestations, process_attestation)
|
||||
for_ops(body.attestations, process_attestation) # [Modified in Electra:EIP7549]
|
||||
for_ops(body.deposits, process_deposit)
|
||||
for_ops(body.voluntary_exits, process_voluntary_exit)
|
||||
for_ops(body.execution_payload.exits, process_execution_layer_exit) # [New in Electra:EIP7002]
|
||||
|
|
@ -234,6 +322,51 @@ def process_operations(state: BeaconState, body: BeaconBlockBody) -> None:
|
|||
for_ops(body.execution_payload.deposit_receipts, process_deposit_receipt)
|
||||
```
|
||||
|
||||
#### Modified `process_attestation`
|
||||
|
||||
```python
|
||||
def process_attestation(state: BeaconState, attestation: Attestation) -> None:
|
||||
data = attestation.data
|
||||
assert data.target.epoch in (get_previous_epoch(state), get_current_epoch(state))
|
||||
assert data.target.epoch == compute_epoch_at_slot(data.slot)
|
||||
assert data.slot + MIN_ATTESTATION_INCLUSION_DELAY <= state.slot
|
||||
|
||||
# [Modified in Electra:EIP7549]
|
||||
assert data.index == 0
|
||||
committee_indices = get_committee_indices(attestation.committee_bits)
|
||||
participants_count = 0
|
||||
for index in committee_indices:
|
||||
assert index < get_committee_count_per_slot(state, data.target.epoch)
|
||||
committee = get_beacon_committee(state, data.slot, index)
|
||||
participants_count += len(committee)
|
||||
|
||||
assert len(attestation.aggregation_bits) == participants_count
|
||||
|
||||
# Participation flag indices
|
||||
participation_flag_indices = get_attestation_participation_flag_indices(state, data, state.slot - data.slot)
|
||||
|
||||
# Verify signature
|
||||
assert is_valid_indexed_attestation(state, get_indexed_attestation(state, attestation))
|
||||
|
||||
# Update epoch participation flags
|
||||
if data.target.epoch == get_current_epoch(state):
|
||||
epoch_participation = state.current_epoch_participation
|
||||
else:
|
||||
epoch_participation = state.previous_epoch_participation
|
||||
|
||||
proposer_reward_numerator = 0
|
||||
for index in get_attesting_indices(state, attestation):
|
||||
for flag_index, weight in enumerate(PARTICIPATION_FLAG_WEIGHTS):
|
||||
if flag_index in participation_flag_indices and not has_flag(epoch_participation[index], flag_index):
|
||||
epoch_participation[index] = add_flag(epoch_participation[index], flag_index)
|
||||
proposer_reward_numerator += get_base_reward(state, index) * weight
|
||||
|
||||
# Reward proposer
|
||||
proposer_reward_denominator = (WEIGHT_DENOMINATOR - PROPOSER_WEIGHT) * WEIGHT_DENOMINATOR // PROPOSER_WEIGHT
|
||||
proposer_reward = Gwei(proposer_reward_numerator // proposer_reward_denominator)
|
||||
increase_balance(state, get_beacon_proposer_index(state), proposer_reward)
|
||||
```
|
||||
|
||||
#### New `process_deposit_receipt`
|
||||
|
||||
*Note*: This function is new in Electra:EIP6110.
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
# EIP-7549 -- Networking
|
||||
# Electra -- Networking
|
||||
|
||||
This document contains the consensus-layer networking specification for EIP-7549.
|
||||
This document contains the consensus-layer networking specification for Electra.
|
||||
|
||||
The specification of these changes continues in the same format as the network specifications of previous upgrades, and assumes them as pre-requisite.
|
||||
|
||||
|
|
@ -10,29 +10,37 @@ The specification of these changes continues in the same format as the network s
|
|||
<!-- START doctoc generated TOC please keep comment here to allow auto update -->
|
||||
<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
|
||||
|
||||
- [Modifications in EIP-7549](#modifications-in-eip-7549)
|
||||
- [Modifications in Electra](#modifications-in-electra)
|
||||
- [The gossip domain: gossipsub](#the-gossip-domain-gossipsub)
|
||||
- [Topics and messages](#topics-and-messages)
|
||||
- [Global topics](#global-topics)
|
||||
- [`beacon_aggregate_and_proof`](#beacon_aggregate_and_proof)
|
||||
- [`beacon_attestation_{subnet_id}`](#beacon_attestation_subnet_id)
|
||||
- [Global topics](#global-topics)
|
||||
- [`beacon_aggregate_and_proof`](#beacon_aggregate_and_proof)
|
||||
- [`beacon_attestation_{subnet_id}`](#beacon_attestation_subnet_id)
|
||||
|
||||
<!-- END doctoc generated TOC please keep comment here to allow auto update -->
|
||||
<!-- /TOC -->
|
||||
|
||||
## Modifications in EIP-7549
|
||||
## Modifications in Electra
|
||||
|
||||
### The gossip domain: gossipsub
|
||||
|
||||
Some gossip meshes are upgraded in the fork of Electra to support upgraded types.
|
||||
|
||||
#### Topics and messages
|
||||
|
||||
The `beacon_aggregate_and_proof` and `beacon_attestation_{subnet_id}` topics are modified to support the gossip of a new attestation type.
|
||||
Topics follow the same specification as in prior upgrades.
|
||||
|
||||
##### Global topics
|
||||
The `beacon_block` topic is modified to also support Electra blocks.
|
||||
|
||||
###### `beacon_aggregate_and_proof`
|
||||
The `beacon_aggregate_and_proof` and `beacon_attestation_{subnet_id}` topics are modified to support the gossip of the new attestation type.
|
||||
|
||||
*[Modified in EIP7549]*
|
||||
The specification around the creation, validation, and dissemination of messages has not changed from the Capella document unless explicitly noted here.
|
||||
|
||||
The derivation of the `message-id` remains stable.
|
||||
|
||||
#### Global topics
|
||||
|
||||
##### `beacon_aggregate_and_proof`
|
||||
|
||||
The following convenience variables are re-defined
|
||||
- `index = get_committee_indices(aggregate.committee_bits)[0]`
|
||||
|
|
@ -41,7 +49,7 @@ The following validations are added:
|
|||
* [REJECT] `len(committee_indices) == 1`, where `committee_indices = get_committee_indices(aggregate)`.
|
||||
* [REJECT] `aggregate.data.index == 0`
|
||||
|
||||
###### `beacon_attestation_{subnet_id}`
|
||||
##### `beacon_attestation_{subnet_id}`
|
||||
|
||||
The following convenience variables are re-defined
|
||||
- `index = get_committee_indices(attestation.committee_bits)[0]`
|
||||
|
|
@ -49,4 +57,3 @@ The following convenience variables are re-defined
|
|||
The following validations are added:
|
||||
* [REJECT] `len(committee_indices) == 1`, where `committee_indices = get_committee_indices(attestation)`.
|
||||
* [REJECT] `attestation.data.index == 0`
|
||||
|
||||
|
|
@ -9,7 +9,14 @@
|
|||
- [Introduction](#introduction)
|
||||
- [Prerequisites](#prerequisites)
|
||||
- [Block proposal](#block-proposal)
|
||||
- [Deposits](#deposits)
|
||||
- [Constructing the `BeaconBlockBody`](#constructing-the-beaconblockbody)
|
||||
- [Attester slashings](#attester-slashings)
|
||||
- [Attestations](#attestations)
|
||||
- [Deposits](#deposits)
|
||||
- [Attesting](#attesting)
|
||||
- [Construct attestation](#construct-attestation)
|
||||
- [Attestation aggregation](#attestation-aggregation)
|
||||
- [Construct aggregate](#construct-aggregate)
|
||||
|
||||
<!-- END doctoc generated TOC please keep comment here to allow auto update -->
|
||||
<!-- /TOC -->
|
||||
|
|
@ -28,7 +35,38 @@ Please see related Beacon Chain doc before continuing and use them as a referenc
|
|||
|
||||
## Block proposal
|
||||
|
||||
### Deposits
|
||||
### Constructing the `BeaconBlockBody`
|
||||
|
||||
#### Attester slashings
|
||||
|
||||
Changed the max attestations size to `MAX_ATTESTER_SLASHINGS_ELECTRA`.
|
||||
|
||||
#### Attestations
|
||||
|
||||
The network attestation aggregates contain only the assigned committee attestations.
|
||||
Attestation aggregates received by the block proposer from the committee aggregators with disjoint `committee_bits` sets and equal `AttestationData` SHOULD be consolidated into a single `Attestation` object.
|
||||
The proposer should run the following function to construct an on chain final aggregate form a list of network aggregates with equal `AttestationData`:
|
||||
|
||||
```python
|
||||
def compute_on_chain_aggregate(network_aggregates: Sequence[Attestation]) -> Attestation:
|
||||
aggregates = sorted(network_aggregates, key=lambda a: get_committee_indices(a.committee_bits)[0])
|
||||
|
||||
data = aggregates[0].data
|
||||
aggregation_bits = Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]()
|
||||
for a in aggregates:
|
||||
for b in a.aggregation_bits:
|
||||
aggregation_bits.append(b)
|
||||
|
||||
signature = bls.Aggregate([a.signature for a in aggregates])
|
||||
|
||||
committee_indices = [get_committee_indices(a.committee_bits)[0] for a in aggregates]
|
||||
committee_flags = [(index in committee_indices) for index in range(0, MAX_COMMITTEES_PER_SLOT)]
|
||||
committee_bits = Bitvector[MAX_COMMITTEES_PER_SLOT](committee_flags)
|
||||
|
||||
return Attestation(aggregation_bits, data, committee_bits, signature)
|
||||
```
|
||||
|
||||
#### Deposits
|
||||
|
||||
*[New in Electra:EIP6110]* The expected number of deposits MUST be changed from `min(MAX_DEPOSITS, eth1_data.deposit_count - state.eth1_deposit_index)` to the result of the following function:
|
||||
|
||||
|
|
@ -40,3 +78,21 @@ def get_eth1_pending_deposit_count(state: BeaconState) -> uint64:
|
|||
else:
|
||||
return uint64(0)
|
||||
```
|
||||
|
||||
## Attesting
|
||||
|
||||
### Construct attestation
|
||||
|
||||
- Set `attestation_data.index = 0`.
|
||||
- Let `attestation.aggregation_bits` be a `Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]` of length `len(committee)`, where the bit of the index of the validator in the `committee` is set to `0b1`.
|
||||
- Let `attestation.committee_bits` be a `Bitvector[MAX_COMMITTEES_PER_SLOT]`, where the bit at the index associated with the validator's committee is set to `0b1`.
|
||||
|
||||
*Note*: Calling `get_attesting_indices(state, attestation)` should return a list of length equal to 1, containing `validator_index`.
|
||||
|
||||
## Attestation aggregation
|
||||
|
||||
### Construct aggregate
|
||||
|
||||
- Set `attestation_data.index = 0`.
|
||||
- Let `aggregation_bits` be a `Bitlist[MAX_VALIDATORS_PER_COMMITTEE * MAX_COMMITTEES_PER_SLOT]` of length `len(committee)`, where each bit set from each individual attestation is set to `0b1`.
|
||||
- Set `attestation.committee_bits = committee_bits`, where `committee_bits` has the same value as in each individual attestation.
|
||||
|
|
|
|||
|
|
@ -9,7 +9,6 @@ from .exceptions import SkippedTest
|
|||
from .helpers.constants import (
|
||||
PHASE0, ALTAIR, BELLATRIX, CAPELLA, DENEB, ELECTRA,
|
||||
EIP7251,
|
||||
EIP7549,
|
||||
EIP7594,
|
||||
WHISK,
|
||||
MINIMAL,
|
||||
|
|
@ -523,7 +522,6 @@ with_capella_and_later = with_all_phases_from(CAPELLA)
|
|||
with_deneb_and_later = with_all_phases_from(DENEB)
|
||||
with_electra_and_later = with_all_phases_from(ELECTRA)
|
||||
with_whisk_and_later = with_all_phases_from(WHISK, all_phases=ALLOWED_TEST_RUNNER_FORKS)
|
||||
with_eip7549_and_later = with_all_phases_from(EIP7549)
|
||||
with_eip7594_and_later = with_all_phases_from(EIP7594, all_phases=ALLOWED_TEST_RUNNER_FORKS)
|
||||
with_eip7251_and_later = with_all_phases_from(EIP7251, all_phases=ALLOWED_TEST_RUNNER_FORKS)
|
||||
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@ from typing import List
|
|||
from eth2spec.test.context import expect_assertion_error
|
||||
from eth2spec.test.helpers.state import state_transition_and_sign_block, next_epoch, next_slot
|
||||
from eth2spec.test.helpers.block import build_empty_block_for_next_slot
|
||||
from eth2spec.test.helpers.forks import is_post_altair, is_post_deneb, is_post_eip7549
|
||||
from eth2spec.test.helpers.forks import is_post_altair, is_post_deneb, is_post_electra
|
||||
from eth2spec.test.helpers.keys import privkeys
|
||||
from eth2spec.utils import bls
|
||||
from eth2spec.utils.ssz.ssz_typing import Bitlist
|
||||
|
|
@ -78,7 +78,7 @@ def build_attestation_data(spec, state, slot, index, beacon_block_root=None, sha
|
|||
|
||||
data = spec.AttestationData(
|
||||
slot=slot,
|
||||
index=0 if is_post_eip7549(spec) else index,
|
||||
index=0 if is_post_electra(spec) else index,
|
||||
beacon_block_root=beacon_block_root,
|
||||
source=spec.Checkpoint(epoch=source_epoch, root=source_root),
|
||||
target=spec.Checkpoint(epoch=spec.compute_epoch_at_slot(slot), root=epoch_boundary_root),
|
||||
|
|
@ -174,7 +174,7 @@ def fill_aggregate_attestation(spec, state, attestation, committee_index, signed
|
|||
participants = filter_participant_set(participants)
|
||||
|
||||
# initialize `aggregation_bits`
|
||||
if is_post_eip7549(spec):
|
||||
if is_post_electra(spec):
|
||||
attestation.committee_bits[committee_index] = True
|
||||
attestation.aggregation_bits = get_empty_eip7549_aggregation_bits(
|
||||
spec, state, attestation.committee_bits, attestation.data.slot)
|
||||
|
|
@ -184,7 +184,7 @@ def fill_aggregate_attestation(spec, state, attestation, committee_index, signed
|
|||
|
||||
# fill in the `aggregation_bits`
|
||||
for i in range(len(beacon_committee)):
|
||||
if is_post_eip7549(spec):
|
||||
if is_post_electra(spec):
|
||||
offset = get_eip7549_aggregation_bits_offset(
|
||||
spec, state, attestation.data.slot, attestation.committee_bits, committee_index)
|
||||
aggregation_bits_index = offset + i
|
||||
|
|
@ -272,10 +272,10 @@ def _aggregate_aggregation_bits_and_signatures(spec, state, slot, aggregate, att
|
|||
|
||||
def get_valid_attestation_at_slot(state, spec, slot_to_attest, participation_fn=None, beacon_block_root=None):
|
||||
"""
|
||||
Return the aggregate attestation post EIP-7549.
|
||||
Return the aggregate attestation post Electra.
|
||||
Note: this EIP supports dense packing of on-chain aggregates so we can just return a single `Attestation`.
|
||||
"""
|
||||
assert is_post_eip7549(spec)
|
||||
assert is_post_electra(spec)
|
||||
attestations = list(get_valid_attestations_at_slot(
|
||||
state, spec, slot_to_attest,
|
||||
participation_fn=participation_fn,
|
||||
|
|
@ -322,7 +322,7 @@ def next_slots_with_attestations(spec,
|
|||
|
||||
|
||||
def _add_valid_attestations(spec, state, block, slot_to_attest, participation_fn=None):
|
||||
if is_post_eip7549(spec):
|
||||
if is_post_electra(spec):
|
||||
attestation = get_valid_attestation_at_slot(
|
||||
state,
|
||||
spec,
|
||||
|
|
@ -482,8 +482,8 @@ def cached_prepare_state_with_attestations(spec, state):
|
|||
|
||||
|
||||
def get_max_attestations(spec):
|
||||
if is_post_eip7549(spec):
|
||||
return spec.MAX_ATTESTATIONS_EIP7549
|
||||
if is_post_electra(spec):
|
||||
return spec.MAX_ATTESTATIONS_ELECTRA
|
||||
else:
|
||||
return spec.MAX_ATTESTATIONS
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
from eth2spec.test.helpers.attestations import get_valid_attestation, sign_attestation, sign_indexed_attestation
|
||||
from eth2spec.test.helpers.forks import is_post_eip7549
|
||||
from eth2spec.test.helpers.forks import is_post_electra
|
||||
|
||||
|
||||
def get_valid_attester_slashing(spec, state, slot=None, signed_1=False, signed_2=False, filter_participant_set=None):
|
||||
|
|
@ -66,7 +66,7 @@ def get_attestation_2_data(spec, att_slashing):
|
|||
|
||||
|
||||
def get_max_attester_slashings(spec):
|
||||
if is_post_eip7549(spec):
|
||||
return spec.MAX_ATTESTER_SLASHINGS_EIP7549
|
||||
if is_post_electra(spec):
|
||||
return spec.MAX_ATTESTER_SLASHINGS_ELECTRA
|
||||
else:
|
||||
return spec.MAX_ATTESTER_SLASHINGS
|
||||
|
|
|
|||
|
|
@ -19,7 +19,6 @@ DAS = SpecForkName('das')
|
|||
ELECTRA = SpecForkName('electra')
|
||||
WHISK = SpecForkName('whisk')
|
||||
EIP7251 = SpecForkName('eip7251')
|
||||
EIP7549 = SpecForkName('eip7549')
|
||||
EIP7594 = SpecForkName('eip7594')
|
||||
|
||||
#
|
||||
|
|
@ -39,7 +38,6 @@ ALL_PHASES = (
|
|||
ELECTRA,
|
||||
# Experimental patches
|
||||
EIP7251,
|
||||
EIP7549,
|
||||
EIP7594,
|
||||
)
|
||||
# The forks that have light client specs
|
||||
|
|
@ -60,7 +58,6 @@ PREVIOUS_FORK_OF = {
|
|||
ELECTRA: DENEB,
|
||||
# Experimental patches
|
||||
WHISK: CAPELLA,
|
||||
EIP7549: DENEB,
|
||||
EIP7251: DENEB,
|
||||
EIP7594: DENEB,
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
from .constants import (
|
||||
PHASE0, ALTAIR, BELLATRIX, CAPELLA, DENEB,
|
||||
ELECTRA, WHISK, EIP7251, EIP7549,
|
||||
ELECTRA, WHISK, EIP7251,
|
||||
PREVIOUS_FORK_OF,
|
||||
)
|
||||
|
||||
|
|
@ -45,10 +45,6 @@ def is_post_eip7251(spec):
|
|||
return is_post_fork(spec.fork, EIP7251)
|
||||
|
||||
|
||||
def is_post_eip7549(spec):
|
||||
return is_post_fork(spec.fork, EIP7549)
|
||||
|
||||
|
||||
def is_post_whisk(spec):
|
||||
return is_post_fork(spec.fork, WHISK)
|
||||
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@ from eth2spec.test.context import with_all_phases, spec_state_test
|
|||
from eth2spec.test.helpers.block import build_empty_block_for_next_slot
|
||||
from eth2spec.test.helpers.attestations import get_valid_attestation, sign_attestation
|
||||
from eth2spec.test.helpers.constants import ALL_PHASES
|
||||
from eth2spec.test.helpers.forks import is_post_eip7549
|
||||
from eth2spec.test.helpers.forks import is_post_electra
|
||||
from eth2spec.test.helpers.state import transition_to, state_transition_and_sign_block, next_epoch, next_slot
|
||||
from eth2spec.test.helpers.fork_choice import get_genesis_forkchoice_store
|
||||
|
||||
|
|
@ -326,7 +326,7 @@ def test_on_attestation_invalid_attestation(spec, state):
|
|||
|
||||
attestation = get_valid_attestation(spec, state, slot=block.slot, signed=True)
|
||||
# make invalid by using an invalid committee index
|
||||
if is_post_eip7549(spec):
|
||||
if is_post_electra(spec):
|
||||
attestation.committee_bits = spec.Bitvector[spec.MAX_COMMITTEES_PER_SLOT]()
|
||||
else:
|
||||
attestation.data.index = spec.MAX_COMMITTEES_PER_SLOT * spec.SLOTS_PER_EPOCH
|
||||
|
|
|
|||
Loading…
Reference in New Issue