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nimbus-eth2/beacon_chain/spec/network.nim

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Add gossipsub messages monitoring tool. (#458) * Add gossipsub messages monitoring tool. * Add support of bootstrap nodes file. * Move topic constants to spec/network.nim. * Add ability to monitor custom topics.
2019-10-01 13:52:28 +00:00
# beacon_chain
split attestation beacon topic per honest validator spec
2020-02-21 12:16:58 +00:00
# Copyright (c) 2018-2020 Status Research & Development GmbH
Add gossipsub messages monitoring tool. (#458) * Add gossipsub messages monitoring tool. * Add support of bootstrap nodes file. * Move topic constants to spec/network.nim. * Add ability to monitor custom topics.
2019-10-01 13:52:28 +00:00
# Licensed and distributed under either of
replace links to Apache and MIT licenses with HTTPS versions (#592)
2019-11-25 15:30:02 +00:00
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
Add gossipsub messages monitoring tool. (#458) * Add gossipsub messages monitoring tool. * Add support of bootstrap nodes file. * Move topic constants to spec/network.nim. * Add ability to monitor custom topics.
2019-10-01 13:52:28 +00:00
# at your option. This file may not be copied, modified, or distributed except according to those terms.
Implement most of the v0.11.1 networking changes
2020-04-15 02:41:22 +00:00
import
strformat,
stew/byteutils,
datatypes
split attestation beacon topic per honest validator spec
2020-02-21 12:16:58 +00:00
Add gossipsub messages monitoring tool. (#458) * Add gossipsub messages monitoring tool. * Add support of bootstrap nodes file. * Move topic constants to spec/network.nim. * Add ability to monitor custom topics.
2019-10-01 13:52:28 +00:00
const
Implement most of the v0.11.1 networking changes
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topicBeaconBlocksSuffix* = "beacon_block/ssz"
topicAttestationsSuffix* = "_beacon_attestation/ssz"
topicVoluntaryExitsSuffix* = "voluntary_exit/ssz"
topicProposerSlashingsSuffix* = "proposer_slashing/ssz"
topicAttesterSlashingsSuffix* = "attester_slashing/ssz"
topicAggregateAndProofsSuffix* = "beacon_aggregate_and_proof/ssz"
split attestation beacon topic per honest validator spec
2020-02-21 12:16:58 +00:00
complete (except for get_domain(...)) 0.11.0 beacon chain spec update (#822) * complete (except for get_domain(...)) 0.11.0 beacon chain spec update * mark compute_start_slot_at_epoch(...), is_active_validator(...), compute_signing_root(...), and get_seed(...) as 0.11.0
2020-03-22 16:03:07 +00:00
# https://github.com/ethereum/eth2.0-specs/blob/v0.11.0/specs/phase0/p2p-interface.md#configuration
split attestation beacon topic per honest validator spec
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ATTESTATION_SUBNET_COUNT* = 64
Initial implementation of a JSON-RPC service
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defaultEth2TcpPort* = 9000
# This is not part of the spec yet!
defaultEth2RpcPort* = 9090
Implement most of the v0.11.1 networking changes
2020-04-15 02:41:22 +00:00
func getBeaconBlocksTopic*(forkDigest: ForkDigest): string =
&"/eth2/{toHex forkDigest}/{topicBeaconBlocksSuffix}"
func getVoluntaryExistsTopic*(forkDigest: ForkDigest): string =
&"/eth2/{toHex forkDigest}/{topicVoluntaryExitsSuffix}"
func getProposerSlashingsTopic*(forkDigest: ForkDigest): string =
&"/eth2/{toHex forkDigest}/{topicProposerSlashingsSuffix}"
func getAttesterSlashingsTopic*(forkDigest: ForkDigest): string =
&"/eth2/{toHex forkDigest}/{topicAttesterSlashingsSuffix}"
func getAggregateAndProofsTopic*(forkDigest: ForkDigest): string =
&"/eth2/{toHex forkDigest}/{topicAggregateAndProofsSuffix}"
func getAttestationTopic*(forkDigest: ForkDigest, committeeIndex: uint64): string =
complete (except for get_domain(...)) 0.11.0 beacon chain spec update (#822) * complete (except for get_domain(...)) 0.11.0 beacon chain spec update * mark compute_start_slot_at_epoch(...), is_active_validator(...), compute_signing_root(...), and get_seed(...) as 0.11.0
2020-03-22 16:03:07 +00:00
# https://github.com/ethereum/eth2.0-specs/blob/v0.11.0/specs/phase0/validator.md#broadcast-attestation
remove potential error condition in getAttestationTopic; subscribe to all topics in parallel; add test cases for larger-than-ATTESTATION_SUBNET_COUNT committee indexes
2020-02-21 18:29:34 +00:00
let topicIndex = committeeIndex mod ATTESTATION_SUBNET_COUNT
Implement most of the v0.11.1 networking changes
2020-04-15 02:41:22 +00:00
&"/eth2/{toHex forkDigest}/committee_index{topicIndex}{topicAttestationsSuffix}"