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c808f17a37
Incorporates the latest changes to the light client sync protocol based on Devconnect AMS feedback. Note that this breaks compatibility with the previous prototype, due to changes to data structures and endpoints. See https://github.com/ethereum/consensus-specs/pull/2802
38 lines
1.5 KiB
Nim
38 lines
1.5 KiB
Nim
# beacon_chain
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# Copyright (c) 2022 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [Defect].}
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# This implements the pre-release proposal of the libp2p based light client sync
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# protocol. See https://github.com/ethereum/consensus-specs/pull/2802
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import
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# Status libraries
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chronos,
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# Beacon chain internals
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../spec/datatypes/base
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type
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LightClientPool* = object
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latestForwardedFinalitySlot*: Slot
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## Latest finality update that was forwarded on libp2p gossip.
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## Tracks `finality_update.finalized_header.slot`.
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latestForwardedOptimisticSlot*: Slot
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## Latest optimistic update that was forwarded on libp2p gossip.
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## Tracks `optimistic_update.attested_header.slot`.
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latestBroadcastedSlot*: Slot
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## Latest slot for which updates were broadcasted on libp2p gossip.
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## Tracks `update.signature_slot`.
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broadcastGossipFut*: Future[void]
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## Task to broadcast libp2p gossip. Started when a sync committee message
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## is sent. Tracked separately from `handleValidatorDuties` to catch the
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## case where `node.attachedValidators[].count == 0` at function start,
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## and then a sync committee message gets sent from a remote VC via REST.
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