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feat: add finalized metadata field to HTTP API responses #6645

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merged 7 commits into from
Apr 11, 2024
Merged

feat: add finalized metadata field to HTTP API responses #6645

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ebe0d17
feat: add finalized metadata field to HTTP API responses
nflaig Apr 5, 2024
9a04dcf
Clean up getState type casts
nflaig Apr 6, 2024
f3dbcff
Fix finalized when getting block root
nflaig Apr 6, 2024
217c596
Merge branch 'unstable' into nflaig/finalized-property
nflaig Apr 8, 2024
8e53054
Add comment for block from hot db
nflaig Apr 9, 2024
98ab107
Fix case where slot equals finalized block slot
nflaig Apr 9, 2024
2b0025a
Calculate epoch from unmodded slot
nflaig Apr 9, 2024
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29 changes: 22 additions & 7 deletions packages/api/src/beacon/routes/beacon/block.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ import {
ContainerDataExecutionOptimistic,
WithExecutionOptimistic,
ContainerData,
WithFinalized,
} from "../../../utils/index.js";
import {HttpStatusCode} from "../../../utils/client/httpStatusCode.js";
import {parseAcceptHeader, writeAcceptHeader} from "../../../utils/acceptHeader.js";
Expand All @@ -32,6 +33,11 @@ export type BlockId = RootHex | Slot | "head" | "genesis" | "finalized";
*/
export type ExecutionOptimistic = boolean;

/**
* True if the response references the finalized history of the chain, as determined by fork choice.
*/
export type Finalized = boolean;

export type BlockHeaderResponse = {
root: Root;
canonical: boolean;
Expand Down Expand Up @@ -66,6 +72,7 @@ export type BlockV2Response<T extends ResponseFormat = "json"> = T extends "ssz"
[HttpStatusCode.OK]: {
data: allForks.SignedBeaconBlock;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
version: ForkName;
};
},
Expand Down Expand Up @@ -103,6 +110,7 @@ export type Api = {
[HttpStatusCode.OK]: {
data: phase0.Attestation[];
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
Expand All @@ -121,6 +129,7 @@ export type Api = {
[HttpStatusCode.OK]: {
data: BlockHeaderResponse;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
Expand All @@ -139,6 +148,7 @@ export type Api = {
[HttpStatusCode.OK]: {
data: BlockHeaderResponse[];
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST
Expand All @@ -157,6 +167,7 @@ export type Api = {
[HttpStatusCode.OK]: {
data: {root: Root};
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
Expand Down Expand Up @@ -236,7 +247,11 @@ export type Api = {
indices?: number[]
): Promise<
ApiClientResponse<{
[HttpStatusCode.OK]: {executionOptimistic: ExecutionOptimistic; data: deneb.BlobSidecars};
[HttpStatusCode.OK]: {
data: deneb.BlobSidecars;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
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Hmmm I don't think we need executionOptimistic or finalized for this endpoint: https://ethereum.github.io/beacon-APIs/#/Beacon/getBlobSidecars

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Yeah it does not, but we already had execution_optimistic field here and I think it should?

I have opened an issue for this a few days ago on the spec

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As this API is not used by other clients but only users that want to retrieve chain data I would prefer to keep the metadata, unless someone has a good argument why it shouldn't be there

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yeah I think it's better to have it as it's still compliant to the spec

};
}>
>;
};
Expand Down Expand Up @@ -395,11 +410,11 @@ export function getReturnTypes(): ReturnTypes<Api> {

return {
getBlock: ContainerData(ssz.phase0.SignedBeaconBlock),
getBlockV2: WithExecutionOptimistic(WithVersion((fork) => ssz[fork].SignedBeaconBlock)),
getBlockAttestations: ContainerDataExecutionOptimistic(ArrayOf(ssz.phase0.Attestation)),
getBlockHeader: ContainerDataExecutionOptimistic(BeaconHeaderResType),
getBlockHeaders: ContainerDataExecutionOptimistic(ArrayOf(BeaconHeaderResType)),
getBlockRoot: ContainerDataExecutionOptimistic(RootContainer),
getBlobSidecars: ContainerDataExecutionOptimistic(ssz.deneb.BlobSidecars),
getBlockV2: WithFinalized(WithExecutionOptimistic(WithVersion((fork) => ssz[fork].SignedBeaconBlock))),
getBlockAttestations: WithFinalized(ContainerDataExecutionOptimistic(ArrayOf(ssz.phase0.Attestation))),
getBlockHeader: WithFinalized(ContainerDataExecutionOptimistic(BeaconHeaderResType)),
getBlockHeaders: WithFinalized(ContainerDataExecutionOptimistic(ArrayOf(BeaconHeaderResType))),
getBlockRoot: WithFinalized(ContainerDataExecutionOptimistic(RootContainer)),
getBlobSidecars: WithFinalized(ContainerDataExecutionOptimistic(ssz.deneb.BlobSidecars)),
};
}
40 changes: 31 additions & 9 deletions packages/api/src/beacon/routes/beacon/rewards.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import {
ReqSerializers,
ContainerDataExecutionOptimistic,
ArrayOf,
WithFinalized,
} from "../../../utils/index.js";
import {HttpStatusCode} from "../../../utils/client/httpStatusCode.js";
import {ApiClientResponse} from "../../../interfaces.js";
Expand All @@ -22,6 +23,11 @@ import {ValidatorId} from "./state.js";
*/
export type ExecutionOptimistic = boolean;

/**
* True if the response references the finalized history of the chain, as determined by fork choice.
*/
export type Finalized = boolean;

/**
* Rewards info for a single block. Every reward value is in Gwei.
*/
Expand Down Expand Up @@ -88,11 +94,15 @@ export type Api = {
* @param blockId Block identifier.
* Can be one of: "head" (canonical head in node's view), "genesis", "finalized", \<slot\>, \<hex encoded blockRoot with 0x prefix\>.
*/
getBlockRewards(
blockId: BlockId
): Promise<
getBlockRewards(blockId: BlockId): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: BlockRewards; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: BlockRewards;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -108,7 +118,13 @@ export type Api = {
validatorIds?: ValidatorId[]
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: AttestationsRewards; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: AttestationsRewards;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -126,7 +142,13 @@ export type Api = {
validatorIds?: ValidatorId[]
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: SyncCommitteeRewards; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: SyncCommitteeRewards;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand Down Expand Up @@ -228,8 +250,8 @@ export function getReturnTypes(): ReturnTypes<Api> {
);

return {
getBlockRewards: ContainerDataExecutionOptimistic(BlockRewardsResponse),
getAttestationsRewards: ContainerDataExecutionOptimistic(AttestationsRewardsResponse),
getSyncCommitteeRewards: ContainerDataExecutionOptimistic(ArrayOf(SyncCommitteeRewardsResponse)),
getBlockRewards: WithFinalized(ContainerDataExecutionOptimistic(BlockRewardsResponse)),
getAttestationsRewards: WithFinalized(ContainerDataExecutionOptimistic(AttestationsRewardsResponse)),
getSyncCommitteeRewards: WithFinalized(ContainerDataExecutionOptimistic(ArrayOf(SyncCommitteeRewardsResponse))),
};
}
108 changes: 81 additions & 27 deletions packages/api/src/beacon/routes/beacon/state.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import {
Schema,
ReqSerializers,
ReqSerializer,
WithFinalized,
} from "../../../utils/index.js";

// See /packages/api/src/routes/index.ts for reasoning and instructions to add new routes
Expand All @@ -23,6 +24,11 @@ export type ValidatorId = string | number;
*/
export type ExecutionOptimistic = boolean;

/**
* True if the response references the finalized history of the chain, as determined by fork choice.
*/
export type Finalized = boolean;

export type ValidatorStatus =
| "active"
| "pending_initialized"
Expand Down Expand Up @@ -85,11 +91,15 @@ export type Api = {
* @param stateId State identifier.
* Can be one of: "head" (canonical head in node's view), "genesis", "finalized", "justified", \<slot\>, \<hex encoded stateRoot with 0x prefix\>.
*/
getStateRoot(
stateId: StateId
): Promise<
getStateRoot(stateId: StateId): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: {root: Root}; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: {root: Root};
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -100,11 +110,15 @@ export type Api = {
* @param stateId State identifier.
* Can be one of: "head" (canonical head in node's view), "genesis", "finalized", "justified", \<slot\>, \<hex encoded stateRoot with 0x prefix\>.
*/
getStateFork(
stateId: StateId
): Promise<
getStateFork(stateId: StateId): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: phase0.Fork; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: phase0.Fork;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -121,7 +135,13 @@ export type Api = {
epoch?: Epoch
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: {randao: Root}; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: {randao: Root};
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -133,11 +153,15 @@ export type Api = {
* @param stateId State identifier.
* Can be one of: "head" (canonical head in node's view), "genesis", "finalized", "justified", \<slot\>, \<hex encoded stateRoot with 0x prefix\>.
*/
getStateFinalityCheckpoints(
stateId: StateId
): Promise<
getStateFinalityCheckpoints(stateId: StateId): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: FinalityCheckpoints; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: FinalityCheckpoints;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -155,7 +179,13 @@ export type Api = {
filters?: ValidatorFilters
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: ValidatorResponse[]; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: ValidatorResponse[];
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -172,7 +202,13 @@ export type Api = {
validatorId: ValidatorId
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: ValidatorResponse; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: ValidatorResponse;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -189,7 +225,13 @@ export type Api = {
indices?: ValidatorId[]
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: ValidatorBalance[]; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: ValidatorBalance[];
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST
>
>;
Expand All @@ -208,7 +250,13 @@ export type Api = {
filters?: CommitteesFilters
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: EpochCommitteeResponse[]; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: EpochCommitteeResponse[];
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand All @@ -218,7 +266,13 @@ export type Api = {
epoch?: Epoch
): Promise<
ApiClientResponse<
{[HttpStatusCode.OK]: {data: EpochSyncCommitteeResponse; executionOptimistic: ExecutionOptimistic}},
{
[HttpStatusCode.OK]: {
data: EpochSyncCommitteeResponse;
executionOptimistic: ExecutionOptimistic;
finalized: Finalized;
};
},
HttpStatusCode.BAD_REQUEST | HttpStatusCode.NOT_FOUND
>
>;
Expand Down Expand Up @@ -376,14 +430,14 @@ export function getReturnTypes(): ReturnTypes<Api> {
);

return {
getStateRoot: ContainerDataExecutionOptimistic(RootContainer),
getStateFork: ContainerDataExecutionOptimistic(ssz.phase0.Fork),
getStateRandao: ContainerDataExecutionOptimistic(RandaoContainer),
getStateFinalityCheckpoints: ContainerDataExecutionOptimistic(FinalityCheckpoints),
getStateValidators: ContainerDataExecutionOptimistic(ArrayOf(ValidatorResponse)),
getStateValidator: ContainerDataExecutionOptimistic(ValidatorResponse),
getStateValidatorBalances: ContainerDataExecutionOptimistic(ArrayOf(ValidatorBalance)),
getEpochCommittees: ContainerDataExecutionOptimistic(ArrayOf(EpochCommitteeResponse)),
getEpochSyncCommittees: ContainerDataExecutionOptimistic(EpochSyncCommitteesResponse),
getStateRoot: WithFinalized(ContainerDataExecutionOptimistic(RootContainer)),
getStateFork: WithFinalized(ContainerDataExecutionOptimistic(ssz.phase0.Fork)),
getStateRandao: WithFinalized(ContainerDataExecutionOptimistic(RandaoContainer)),
getStateFinalityCheckpoints: WithFinalized(ContainerDataExecutionOptimistic(FinalityCheckpoints)),
getStateValidators: WithFinalized(ContainerDataExecutionOptimistic(ArrayOf(ValidatorResponse))),
getStateValidator: WithFinalized(ContainerDataExecutionOptimistic(ValidatorResponse)),
getStateValidatorBalances: WithFinalized(ContainerDataExecutionOptimistic(ArrayOf(ValidatorBalance))),
getEpochCommittees: WithFinalized(ContainerDataExecutionOptimistic(ArrayOf(EpochCommitteeResponse))),
getEpochSyncCommittees: WithFinalized(ContainerDataExecutionOptimistic(EpochSyncCommitteesResponse)),
};
}
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