Handle fork as uppercase in API

[dapplion]

Motivation

Teku returns fork as UPPERCASE

Description

Convert fork to lowercase before using as object index key

[codeclimate]

Code Climate has analyzed commit d61a5ec and detected 0 issues on this pull request.

View more on Code Climate.

[codecov]

Codecov Report

Merging #3091 (f8c5291) into master (4fee784) will increase coverage by 2.17%.
The diff coverage is n/a.

❗ Current head f8c5291 differs from pull request most recent head d61a5ec. Consider uploading reports for the commit d61a5ec to get more accurate results

@@            Coverage Diff             @@
##           master    #3091      +/-   ##
==========================================
+ Coverage   57.54%   59.72%   +2.17%     
==========================================
  Files         335      376      +41     
  Lines        8371     8958     +587     
  Branches     1278     1320      +42     
==========================================
+ Hits         4817     5350     +533     
- Misses       3185     3225      +40     
- Partials      369      383      +14     

[github-actions]

Performance Report

✔️ no performance regression detected

Full benchmark results

Benchmark suite	Current: f8c5291	Previous: 392b3d2	Ratio
BeaconState.hashTreeRoot - No change	722.00 ns/op	811.00 ns/op	0.89
BeaconState.hashTreeRoot - 1 full validator	89.033 us/op	87.886 us/op	1.01
BeaconState.hashTreeRoot - 32 full validator	1.2605 ms/op	1.2926 ms/op	0.98
BeaconState.hashTreeRoot - 512 full validator	15.745 ms/op	16.226 ms/op	0.97
BeaconState.hashTreeRoot - 1 validator.effectiveBalance	92.350 us/op	86.247 us/op	1.07
BeaconState.hashTreeRoot - 32 validator.effectiveBalance	1.3644 ms/op	1.1994 ms/op	1.14
BeaconState.hashTreeRoot - 512 validator.effectiveBalance	19.559 ms/op	18.846 ms/op	1.04
BeaconState.hashTreeRoot - 1 balances	60.668 us/op	65.289 us/op	0.93
BeaconState.hashTreeRoot - 32 balances	550.93 us/op	538.13 us/op	1.02
BeaconState.hashTreeRoot - 512 balances	5.1314 ms/op	5.5732 ms/op	0.92
BeaconState.hashTreeRoot - 250000 balances	98.909 ms/op	96.837 ms/op	1.02
processSlot - 1 slots	54.751 us/op	43.792 us/op	1.25
processSlot - 32 slots	2.6511 ms/op	2.3575 ms/op	1.12
getCommitteeAssignments - req 1 vs - 250000 vc	4.5736 ms/op	5.6198 ms/op	0.81
getCommitteeAssignments - req 100 vs - 250000 vc	6.6009 ms/op	7.7462 ms/op	0.85
getCommitteeAssignments - req 1000 vs - 250000 vc	6.9533 ms/op	8.8022 ms/op	0.79
computeProposers - vc 250000	24.175 ms/op	24.165 ms/op	1.00
computeEpochShuffling - vc 250000	185.76 ms/op	223.37 ms/op	0.83
getNextSyncCommittee - vc 250000	392.33 ms/op	382.48 ms/op	1.03
altair processBlock - 250000 vs - 7PWei normalcase	89.751 ms/op	82.077 ms/op	1.09
altair processBlock - 250000 vs - 7PWei worstcase	222.57 ms/op	215.75 ms/op	1.03
altair processEpoch - pyrmont_e62330	493.67 ms/op	490.27 ms/op	1.01
pyrmont_e62330 - altair beforeProcessEpoch	109.80 ms/op	100.39 ms/op	1.09
pyrmont_e62330 - altair processJustificationAndFinalization	114.94 us/op	98.750 us/op	1.16
pyrmont_e62330 - altair processInactivityUpdates	71.792 ms/op	77.491 ms/op	0.93
pyrmont_e62330 - altair processRewardsAndPenalties	59.517 ms/op	59.414 ms/op	1.00
pyrmont_e62330 - altair processRegistryUpdates	20.943 us/op	19.573 us/op	1.07
pyrmont_e62330 - altair processSlashings	5.5050 us/op	4.6590 us/op	1.18
pyrmont_e62330 - altair processEth1DataReset	4.4050 us/op	4.5580 us/op	0.97
pyrmont_e62330 - altair processEffectiveBalanceUpdates	5.0130 ms/op	6.0481 ms/op	0.83
pyrmont_e62330 - altair processSlashingsReset	32.958 us/op	25.359 us/op	1.30
pyrmont_e62330 - altair processRandaoMixesReset	43.248 us/op	36.745 us/op	1.18
pyrmont_e62330 - altair processHistoricalRootsUpdate	6.5200 us/op	6.3660 us/op	1.02
pyrmont_e62330 - altair processParticipationFlagUpdates	46.049 ms/op	53.906 ms/op	0.85
pyrmont_e62330 - altair processSyncCommitteeUpdates	4.7640 us/op	4.3230 us/op	1.10
pyrmont_e62330 - altair afterProcessEpoch	130.29 ms/op	127.09 ms/op	1.03
altair processInactivityUpdates - 250000 normalcase	186.74 ms/op	211.63 ms/op	0.88
altair processInactivityUpdates - 250000 worstcase	187.38 ms/op	210.09 ms/op	0.89
altair processParticipationFlagUpdates - 250000 anycase	86.610 ms/op	99.819 ms/op	0.87
altair processRewardsAndPenalties - 250000 normalcase	116.53 ms/op	138.04 ms/op	0.84
altair processRewardsAndPenalties - 250000 worstcase	129.24 ms/op	125.64 ms/op	1.03
altair processSyncCommitteeUpdates - 250000	410.81 ms/op	409.43 ms/op	1.00
Tree 40 250000 create	514.96 ms/op	500.87 ms/op	1.03
Tree 40 250000 get(125000)	257.16 ns/op	305.45 ns/op	0.84
Tree 40 250000 set(125000)	1.6014 us/op	1.6293 us/op	0.98
Tree 40 250000 toArray()	38.811 ms/op	41.478 ms/op	0.94
Tree 40 250000 iterate all - toArray() + loop	41.247 ms/op	38.003 ms/op	1.09
Tree 40 250000 iterate all - get(i)	104.65 ms/op	113.18 ms/op	0.92
MutableVector 250000 create	25.094 ms/op	21.235 ms/op	1.18
MutableVector 250000 get(125000)	13.610 ns/op	14.234 ns/op	0.96
MutableVector 250000 set(125000)	517.19 ns/op	532.54 ns/op	0.97
MutableVector 250000 toArray()	7.3290 ms/op	7.5923 ms/op	0.97
MutableVector 250000 iterate all - toArray() + loop	7.3404 ms/op	7.9217 ms/op	0.93
MutableVector 250000 iterate all - get(i)	3.1403 ms/op	3.4889 ms/op	0.90
Array 250000 create	4.4844 ms/op	5.1484 ms/op	0.87
Array 250000 clone - spread	1.6386 ms/op	1.7755 ms/op	0.92
Array 250000 get(125000)	0.74500 ns/op	1.2990 ns/op	0.57
Array 250000 set(125000)	0.76900 ns/op	0.90700 ns/op	0.85
Array 250000 iterate all - loop	122.02 us/op	191.63 us/op	0.64
aggregationBits - 2048 els - readonlyValues	199.56 us/op	252.57 us/op	0.79
aggregationBits - 2048 els - zipIndexesInBitList	37.210 us/op	40.286 us/op	0.92
ssz.Root.equals	1.1800 us/op	1.3680 us/op	0.86
ssz.Root.equals with valueOf()	1.4270 us/op	1.5330 us/op	0.93
byteArrayEquals with valueOf()	1.4000 us/op	1.5160 us/op	0.92
phase0 processBlock - 250000 vs - 7PWei normalcase	13.166 ms/op	13.327 ms/op	0.99
phase0 processBlock - 250000 vs - 7PWei worstcase	87.752 ms/op	80.565 ms/op	1.09
phase0 afterProcessEpoch - 250000 vs - 7PWei	207.95 ms/op	228.75 ms/op	0.91
phase0 beforeProcessEpoch - 250000 vs - 7PWei	626.04 ms/op	546.46 ms/op	1.15
phase0 processEpoch - mainnet_e58758	820.56 ms/op	803.38 ms/op	1.02
mainnet_e58758 - phase0 beforeProcessEpoch	506.84 ms/op	416.44 ms/op	1.22
mainnet_e58758 - phase0 processJustificationAndFinalization	117.96 us/op	106.97 us/op	1.10
mainnet_e58758 - phase0 processRewardsAndPenalties	80.320 ms/op	89.920 ms/op	0.89
mainnet_e58758 - phase0 processRegistryUpdates	97.309 us/op	66.692 us/op	1.46
mainnet_e58758 - phase0 processSlashings	5.7050 us/op	4.3540 us/op	1.31
mainnet_e58758 - phase0 processEth1DataReset	5.4450 us/op	4.1380 us/op	1.32
mainnet_e58758 - phase0 processEffectiveBalanceUpdates	5.7922 ms/op	6.3351 ms/op	0.91
mainnet_e58758 - phase0 processSlashingsReset	32.032 us/op	19.559 us/op	1.64
mainnet_e58758 - phase0 processRandaoMixesReset	43.092 us/op	33.848 us/op	1.27
mainnet_e58758 - phase0 processHistoricalRootsUpdate	6.6800 us/op	5.5880 us/op	1.20
mainnet_e58758 - phase0 processParticipationRecordUpdates	28.309 us/op	24.099 us/op	1.17
mainnet_e58758 - phase0 afterProcessEpoch	182.28 ms/op	200.42 ms/op	0.91
phase0 processEffectiveBalanceUpdates - 250000 normalcase	6.6428 ms/op	7.4656 ms/op	0.89
phase0 processEffectiveBalanceUpdates - 250000 worstcase 0.5	1.5489 s/op	1.3272 s/op	1.17
phase0 processRegistryUpdates - 250000 normalcase	98.115 us/op	74.080 us/op	1.32
phase0 processRegistryUpdates - 250000 badcase_full_deposits	4.3113 ms/op	3.5106 ms/op	1.23
phase0 processRegistryUpdates - 250000 worstcase 0.5	2.0997 s/op	1.7064 s/op	1.23
phase0 getAttestationDeltas - 250000 normalcase	37.412 ms/op	40.920 ms/op	0.91
phase0 getAttestationDeltas - 250000 worstcase	37.668 ms/op	41.328 ms/op	0.91
phase0 processSlashings - 250000 worstcase	38.807 ms/op	38.062 ms/op	1.02
shuffle list - 16384 els	13.590 ms/op	15.244 ms/op	0.89
shuffle list - 250000 els	186.73 ms/op	216.94 ms/op	0.86
getPubkeys - index2pubkey - req 1000 vs - 250000 vc	2.5530 ms/op	2.2892 ms/op	1.12
getPubkeys - validatorsArr - req 1000 vs - 250000 vc	988.95 us/op	1.0658 ms/op	0.93
BLS verify - blst-native	1.9977 ms/op	2.0958 ms/op	0.95
BLS verifyMultipleSignatures 3 - blst-native	3.9208 ms/op	4.3176 ms/op	0.91
BLS verifyMultipleSignatures 8 - blst-native	8.6121 ms/op	9.5852 ms/op	0.90
BLS verifyMultipleSignatures 32 - blst-native	29.522 ms/op	33.808 ms/op	0.87
BLS aggregatePubkeys 32 - blst-native	41.754 us/op	45.192 us/op	0.92
BLS aggregatePubkeys 128 - blst-native	159.26 us/op	177.27 us/op	0.90
getAttestationsForBlock	76.340 ms/op	83.474 ms/op	0.91
CheckpointStateCache - add get delete	18.416 us/op	17.319 us/op	1.06
validate gossip signedAggregateAndProof - struct	5.1813 ms/op	5.1327 ms/op	1.01
validate gossip signedAggregateAndProof - treeBacked	4.5593 ms/op	5.0139 ms/op	0.91
validate gossip attestation - struct	2.1388 ms/op	2.3603 ms/op	0.91
validate gossip attestation - treeBacked	2.2177 ms/op	2.3708 ms/op	0.94

by benchmarkbot/action