QA for v1.10.0 (Kore) #1676

kjhman21 · 2022-11-09T00:19:29Z

New Features (hardfork)

Improvements

Can not use klaytn client to dial with websocket #1111 @kjeom
- no need to make test cases. It can be covered by regular QA tests.
Add klaytn binary version information into Prometheus metric #1387
- No need to make test cases
Supports snapshot data generation asynchronously #1673 @ethan-kr
- QA: ~~It is disabled when mining/validation is running~~ effect of data generation in terms of resource usage
- QA: how many ENs can be supported by a PN with snapshot sync, cypress data
Verify statedb #1701 @ethan-kr
- check three commands of subcommand snapshot.
debug namespace enhancement #1672 @2dvorak
- QA for v1.10.0 (Kore) #1676 (comment)
Time sync with an NTP server #1670 @kjeom
- QA for v1.10.0 (Kore) #1676 (comment)
Chaindatafetcher minor update #1302 @ethan-kr
- check block group is updated as expected
- check that round and originProposer are added
Memory consumption reduction @kjeom
- Anyway to limit klaytn memory consuming? #1216
- Node memory usage is not fully controlled #1136
- No need to test

Fixes

getLogs API @kjeom
flushed storage snapshot data into database after processing #1635
- No need to make test cases
[SC] Unintended gas exhaustion attack #1445
- No need to make test cases
increased protocol message max size #1658 @ethan-kr
- 10MB message can be sent well
- a message more than 12 MB is failed to send
Develop a better way to load last state #1431 @ethan-kr
- check if backuphash is working after removing recent block
A CN of the private network got panic after addValidator #1206
- No need to make test cases
Error in admin.importChainFromString #1707
- No need to make test cases

Miscellaneous

v1.10.0-rc.3 Fixes

Disable VM Standard Tracing APIs in debug namespace #1722 @2dvorak
- check API
evm: remove wrong error at GetPrecompiledContractMap #1723
Add hardfork blocks to chainConfig APIs #1724 @ian0371
- check API
Adjust governance related logs #1725
Always use EmptyRootHashOriginal in eth_getProof API #1726 @blukat29
- check API
Add header number check to GetRewards #1727 @blukat29
- check API
bad block at v1.10.0 QA #1728 Add rewardConfigCache logic before Kore #1729 @blukat29
- Check parameter update timing
disable datadog tracer when DD_DATADOG_ENABLED os flag is not set #1730

v1.10.0-rc.4 Fixes

v1.10.0-rc.5 Fixes

Regular Test Cases @kjeom

QA for v1.10.0 (Kore) #1676 (comment)

Consideration @kjeom

caver update to support
- reward API support
- governance_chainConfig
Refer to Tests for v1.9.0 #1463 for examples

blukat29 · 2022-11-14T05:32:16Z

Change DeriveSha tests

governance.vote("governance.deriveshaimpl", 0) works
ABA test
- DSha = 2 -> 0 -> 2 works
- Inspect block header for TxRoot and ReceiptRoot values, with empty and nonempty TXs
Block sync around DSha-changing block, with empty and nonempty TXs
- Leading node (Latest.DSha = 0) -> Lagging node (Latest.DSha = 2)
Block sync across versions, before Kore, without DSha votes
- Leading node (v1.10.0) -> Lagging node (v1.9.1)
- Leading node (v1.9.1) -> Lagging node (v1.10.0)
API eth_getProof storageHash always uses Orig impl
API governance.chainConfig, governance.itemsAt contains DeriveShaImpl item

Test logs

governance.vote("governance.deriveshaimpl", 0) works @ v1.10.0+b933e01336

 > governance.vote('governance.deriveshaimpl', 0)
 "Your vote is prepared. It will be put into the block header or applied when your node generates a block as a proposer. Note that your vote may be duplicate."
 > governance.vote('governance.deriveshaimpl', 2)
 "Your vote is prepared. It will be put into the block header or applied when your node generates a block as a proposer. Note that your vote may be duplicate."
 > governance.vote('governance.deriveshaimpl', "2")
 Error: Your vote couldn't be placed. Please check your vote's key and value
 > governance.vote('governance.deriveshaimpl', "x")
 Error: Your vote couldn't be placed. Please check your vote's key and value

ABA test @ v1.10.0+b933e01336

Note
- DSha=0, EmptyRootHash=0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421
- DSha=2, EmptyRootHash=0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470
  TxRoot([ tx1 ]) == txhash1 (if there is exactly one tx)

[A] DSha=2

> function showBlock(num) { var b = klay.getBlock(num); return { number: num, transactions: b.transactions, transactionsRoot: b.transactionsRoot, receiptsRoot: b.receiptsRoot } }
> governance.chainConfig.deriveShaImpl
2
> showBlock(89)
{
  number: 89,
  receiptsRoot: "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",
  transactions: [],
  transactionsRoot: "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
}
> showBlock(90)
{
  number: 90,
  receiptsRoot: "0xe38e5532717f12f769b07ea016014bd39b74fb72def4de8442114cc2728609f2",
  transactions: ["0x668d499e9c28e2063149f3c2678de33f2e184c151ff066c400c223a4a1df58a5"],
  transactionsRoot: "0x668d499e9c28e2063149f3c2678de33f2e184c151ff066c400c223a4a1df58a5"
}
> klay.getRawTransaction("0x668d499e9c28e2063149f3c2678de33f2e184c151ff066c400c223a4a1df58a5")
"0xf86702850ba43b740083015f9094bb2a13b4586ed6d10e1bb807ff3e7bc7f25961078080820feaa0151ebc22f5210f82e23ea447dfb399833a37d7624dc181ff99eb917349e96f53a07f4bf0314689933af19c62c0c6d499c48a4c9c787b32cb8627cc48970f82b817"

[B] DSha=0

> governance.vote('governance.deriveshaimpl', 0)
> governance.itemsAt(239)['governance.deriveshaimpl']
2
> governance.itemsAt(240)['governance.deriveshaimpl']
0
> showBlock(239)
{
  number: 239,
  receiptsRoot: "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",
  transactions: [],
  transactionsRoot: "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
}
> showBlock(240)
{
  number: 240,
  receiptsRoot: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
  transactions: [],
  transactionsRoot: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"
}
> showBlock(244)
{
  number: 244,
  receiptsRoot: "0x056b23fbba480696b65fe5a59b8f2148a1299103c4f57df839233af2cf4ca2d2",
  transactions: ["0x5ddad5241168c01abe10bd9d5c141ac648c779b9e49dc5baf9c4e18f327c159a"],
  transactionsRoot: "0x3053d4fe95fe184216adda18c9a446195ebb28f43f8b12bb35a26bf966c116ae"
}
> klay.getRawTransaction("0x5ddad5241168c01abe10bd9d5c141ac648c779b9e49dc5baf9c4e18f327c159a")
"0xf86713850ba43b740083015f9094bb2a13b4586ed6d10e1bb807ff3e7bc7f25961078080820fe9a0d1c8abf9781e61f745d5854906b4db7dca31db703a5ced6226e80698f47400b1a038b866c5791d6e9e8edaf42aef1488e410e46f4d83ce3ed1b0d7a58ec3f7c983"

[A] DSha=2

> governance.vote('governance.deriveshaimpl', 2)
> governance.itemsAt(329)['governance.deriveshaimpl']
0
> governance.itemsAt(330)['governance.deriveshaimpl']
2
> showBlock(329)
{
  number: 329,
  receiptsRoot: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421",
  transactions: [],
  transactionsRoot: "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"
}
> showBlock(330)
{
  number: 330,
  receiptsRoot: "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470",
  transactions: [],
  transactionsRoot: "0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470"
}
> showBlock(334)
{
  number: 334,
  receiptsRoot: "0xe38e5532717f12f769b07ea016014bd39b74fb72def4de8442114cc2728609f2",
  transactions: ["0xa15abf84b12a1606cf38c0814869e5ec2522cef288b21ef644aea3a647651883"],
  transactionsRoot: "0xa15abf84b12a1606cf38c0814869e5ec2522cef288b21ef644aea3a647651883"
}

Block sync around DSha-changing block, with empty and nonempty TXs @ v1.10.0+c1cb4db027

Setup: 4 CNs and 2 ENs.

CN-0,1,2, EN-0: Always up to date.
CN-3, EN-1: Disconnected during DSha changing governance vote. Later reconnect and sync.

homi setup --docker-image-id klaytn/klaytn:v1.10.0-rc.2 \
    --cn-num 4 --en-num 2 --deriveShaImpl 2 --baobab-test
cd homi-output
alias doco=docker-compose
doco up -d

# connect CN-0 -> EN-0, CN-0 -> EN-1.
doco exec -T EN-0 ken attach /klaytn/klay.ipc --exec 'admin.addPeer('\''kni://...@CN-0:32323'\'')'
doco exec -T EN-1 ken attach /klaytn/klay.ipc --exec 'admin.addPeer('\''kni://...@CN-0:32323'\'')'

# Disconnect CN-3 and EN-1 from the network
doco exec -T CN-3 kcnd stop; doco exec -T EN-1 kend stop

# Vote for DeriveSha change
doco exec -T CN-0 kcn attach /klaytn/klay.ipc --exec 'governance.vote("governance.deriveshaimpl", 0)'

# Wait for CNs produce blocks with DeriveShaImpl=0 
sleep 120

# Reconnect CN-3 and EN-0 to the network
doco exec -T CN-3 kcnd start; doco exec -T EN-1 kend start

Result
- CN-3, EN-1 both successfully catched up to the latest block.

Block sync across versions, before Kore, without DSha votes @ v1.10.0+c1cb4db027 and v1.9.1+8664bc8831

Setup: 4 CNs and 2 ENs.

homi setup --docker-image-id klaytn/klaytn:v1.10.0-rc.2 \
    --cn-num 4 --en-num 2 --deriveShaImpl 2 --baobab-test --kore-compatible-blocknumber 999999
# Manually modify docker-compose.yaml for image versions.
cd homi-output
alias doco=docker-compose
doco up -d

# connect CN-0 -> EN-0, CN-0 -> EN-1.
doco exec -T EN-0 ken attach /klaytn/klay.ipc --exec 'admin.addPeer('\''kni://...@CN-0:32323'\'')'
doco exec -T EN-1 ken attach /klaytn/klay.ipc --exec 'admin.addPeer('\''kni://...@CN-0:32323'\'')'

# Disconnect CN-3 and EN-1 from the network
doco exec -T CN-3 kcnd stop; doco exec -T EN-1 kend stop

# Reconnect CN-3 and EN-0 to the network
doco exec -T CN-3 kcnd start; doco exec -T EN-1 kend start

Result 1:
- CN-0,1,2, EN-0: v1.10.0-rc.2. Always connected
- CN-3, EN-1: v1.9.1. Disconnected and reconnected.
- CN-3, EN-1 both successfully catched up to the latest block.
Result 2:
- CN-0,1,2, EN-0: v1.9.1. Always connected
- CN-3, EN-1: v1.10.0-rc.2. Disconnected and reconnected.
- CN-3, EN-1 both successfully catched up to the latest block.

API governance.chainConfig, governance.itemsAt contains DeriveShaImpl item @ v1.10.0+b933e01336

 > governance.itemsAt(0)['governance.deriveshaimpl']
 2
 > governance.chainConfig.deriveShaImpl
 2

blukat29 · 2022-11-14T05:40:53Z

Kore Hardfork number tests

Homi recognizes --kore-compatible-blocknumber flag
- genesis.json (local output)
- docker-compose.yaml (docker output)
Node startup log contains the correct number

mckim19 · 2022-11-15T00:54:51Z

Even proposer selection tests

OpRandom opcode tests

return value check

JayChoi1736 · 2022-11-15T01:14:39Z

Regular QA Test

Sync test: succeed. no oom occured.

node	instance	sync period	sync duration	db size	unusual error/warn log
baobab-EN0	i3.xlarge	0 to latest	4d	353G	-
cypress-EN0	i3.2xlarge	0 to 52007590	8d 14h	1.9T	-
cypress-EN1	i3.2xlarge	52007590 to 76539733	10d 15h	3.1T	-
cypress-EN2	i3.2xlarge	76539733 to 85287012	10d 17h	5.1T	-
cypress-EN3	i3.2xlarge	85394216 to latest	6d 21h	7.1T	-

Load test
- Stress: 10000 RPS load test for 1h
  - TC: transferSignedTx
  - CNSpec & TPS: c5.9xlarge(5300), c6i.8xlarge(5858)
  - version & TPS: v1.9.1(6300), v1.10.0(5858) v1.10.0-rc.2-retry(6330)
  - deriveSha & TPS: deriveSha 2 (5858), deriveSha 0 (5700)
  - block mining time : about 250ms
  -
- Stability: 2000 RPS load test for 72h
  - TC: transferSignedTx, newValueTransferTC, newFeeDelegatedSmartContractExecutionTC
  - TPS: 1989 TPS
  ![stab1](https://user-images.githubusercontent.com/102955810/204257741-426fbbc9-be7b-458e-9d7f-6da45b49f25b.png) - ![stab2](https://user-images.githubusercontent.com/102955810/204257751-646d4798-4184-4e58-9932-31c24406bb0c.png)
Rolling Update test: PASS
- before kore hardfork
- rolling.log
RPC/WS test: PASS
- rpc result
- ws result
Governance test: PASS
- governance.log
Reward test: PASS
- reward.log
Caver js/java test: PASS
- js.log
- java.zip
API performance test:
- TC : readBlockNumber, readGetAccount, readGetBlockByNumber, readGetBlockWithConsensusInfoByNumber
- EN : m6i.4xlarge * 1

Version	1.9.0	1.10.0-rc.2	1.10.0-rc.3	1.10.0-rc.3 retry
readBlockNumber	217005	112967	175217	164906
readGetAccount	92448	66048	86658	94581
readGetBlockByNumber	170.98	144.57	158.79	184.83
readGetBlockWithConsensusInfoByNumber	253.42	185.82	209.42	216.90

api_perf_v1.10.0_rc.2.log
api_perf_v1.10.0_rc.3.log
[api_perf_v1.10.0_rc.3_retry.log]](https://github.com/klaytn/klaytn/files/10137145/api_perf.log)

2dvorak · 2022-11-16T00:53:29Z

Debug API tests

test if debug namespace only provides "not unsafe" APIs
- VM Tracing APIs except TraceBlockFromFile
- Some Blockchain Inspection APIs
test if JS-based tracing is disabled in debug namespace

2dvorak · 2022-11-16T00:57:54Z

Misc tests

test if homi allocates enough balance with --servicechain parameter
test if TLS certificates work fine with klaytn docker image

ian0371 · 2022-11-16T05:52:07Z

KIP81 tests

Governance

check default governance parameters for GovParamContract
check if governance.vote() for GovParamContract succeeds
check an error when voting GovParamContract with an invalid format
check genesis config processing (details below)
check if GovParam deployed before Kore, followed by GovParam vote & setParam after Kore works

Governance Genesis

Inspect
- > klay.getBlock(0).governanceData (govdata)
- > klay.getBlock(0).baseFeePerGas
- $ kcn init genesis.json succeeds
- successfully produce blocks, Magma or Kore hardfork passes
Table legends
- govdata = klay.getBlock(0).governanceData
- bf = klay.getBlock(0).baseFeePerGas
- DG = SetDefaultsForGovernance()
- D = SetDefaults()
- user = User-specified values in geneis.json
check if kcn init is backward compatible

genesis.json \ #0 fork	Pre-magma	Magma
Governance.KIP71 is nil	- v1.9 init -> govdata={}, bf=0 - v1.10 init -> govdata={}, bf=0 - v1.10 run -> ok, Magma HF pass ✅	- v1.9 init -> govdata={}, bf=25 - v1.10 init -> govdata={}, bf=25 - v1.10 run -> ok ✅
Governance.KIP71 is set	- v1.9 init -> govdata={}, bf=0 - v1.10 init -> govdata={}, bf=0 - v1.10 run -> ok, Magma HF pass ✅	- v1.9 init -> govdata={}, bf=25 - v1.10 init -> genesis hash error - Fix JSON (set KIP71 to null) - v1.10 init -> govdata={}, bf=25 - v1.10 run -> ok ✅

check if new parameters go into the genesis block if present in genesis.json
*** In the table, "XXX is nil" means that only XXX is removed from the complete chainConfig

genesis.json \ #0 fork.GovData	Pre-magma	Magma	Kore
Governance is nil	govdata.gov={DG} ✅	govdata.gov={DG} ✅	govdata.gov={DG} ✅
Governance.Reward is nil	govdata.rew={DG} ✅	govdata.rew={DG} ✅	govdata.rew={DG} ✅
Governance.KIP71 is nil	govdata.kip71={} bf=nil ✅	govdata.kip71={} bf=25 ✅	govdata.kip71={} bf=25 ✅
Governance.GPContract is nil	govdata.gpcontract={} ✅	govdata.gpcontract={} ✅	govdata.gpcontract={} ✅
Governance.Reward.K82ratio is nil	govdata.k82ratio={} ✅	govdata.k82ratio={} ✅	govdata.k82ratio={} ✅
DeriveShaImpl is nil or 0	govdata.dshaimpl={} ✅	govdata.dshaimpl={} ✅	govdata.dshaimpl={0} ✅

Notes

If governance is set, governanceMode and governingNode are required; omitting them will throw an error like "governance.governancemode value is wrong"
If reward is set, mintingAmount, minimumStake, and ratio are required likewise
test code: https://github.com/ian0371/kcn-init-test

ContractEngine

check if contract parameters are prioritized over header governance
- check governance.vote() does not affect governance.itemsAt() for parameters in GovParam contract
check contract engine is disabled when GovParamContract is invalid
check if ContractEngine does not panic when GovParam is faulty
- GovParam contains a different length of names and params
- GovParam reverts

API

check if governance_chainConfig() works
- property governance.chainConfig works
- function governance.chainConfigAt() works
- ~~All APIs~~ governance.chainConfig return the hardfork numbers and the ChainID. Compare output against v1.9.1.

kjeom · 2022-11-17T02:24:16Z

NTP time sync test

check whether is ntp syncing or not
check whether occurs the panic when sync failed
check whether applied parameterized ntp server by option(node flag) well
check whether disabled ntp check by option(node flag)

ian0371 · 2022-11-17T02:36:35Z

KIP82 reward tests

Reward distribution

Balances are correctly increased under different ChainConfigs

Config \ Fork	Pre-magma	Magma	Kore
DeferredTxFee=F ProposerPolicy=0	✅	✅	✅
DeferredTxFee=T ProposerPolicy=0	✅	✅	✅
DeferredTxFee=F ProposerPolicy=2	✅	✅	✅
DeferredTxFee=T ProposerPolicy=2	✅	✅	✅

Changing reward-related parameters

governance.vote("reward.kip82ratio", "40/60") works
- Correctly applied
- Rejects invalid format
Parameter change timing
- at epoch blocks pre-Kore
- at epoch blocks post-Kore

API

check if klay_getRewards() works
- correctly return error on future block
- returned spec matches with balance changes
- correctness when DeferredTxFee=False

yoomee1313 · 2022-11-17T23:49:25Z

kjeom · 2022-11-22T16:44:13Z

getLogs API tests

check logs returned by blockHash filtered API
check logs returned by block number range filtered API
check corner cases (null, negative range, invalid blockHash, etc...)

kjeom · 2022-12-06T00:40:33Z

Key generation test by homi

check if keystore and reward file are created as intended in various generation types (cypress, baobab, ..)
check if the local networks with the keys are working with no any problem

blukat29 · 2022-12-15T09:13:25Z

API aliases test

governance_chainConfig = klay_chainConfig
governance_chainConfigAt = klay_chainConfigAt
governance_nodeAddress = klay_nodeAddress
governance_itemsAt = klay_govParamsAt
governance_getStakingInfo = klay_getStakingInfo

JayChoi1736 · 2022-12-21T00:11:58Z

Regular QA Test

v1.10.0-rc.5

Rolling Update test: PASS
- before kore hardfork
- rolling.log
RPC/WS test: PASS
- rpc result
- ws result
Governance test: PASS
- before hardfork : governance.log
- after hardfork : governance.log
Reward test: PASS
- reward.log

kjhman21 · 2022-12-25T22:41:14Z

@JayChoi1736 @yoomee1313
Doesn't we need to have compatibility test with Popular Ethereum tools (Metamask, remix, etc.)?

ian0371 · 2022-12-26T01:38:07Z

aidan-kwon · 2022-12-28T03:15:44Z

All QA tasks are successfully done and v1.10.0 has been released.
Close this issue.

kjhman21 self-assigned this Nov 9, 2022

kjhman21 added this to the v1.10 (Kore) milestone Nov 10, 2022

This was referenced Nov 30, 2022

Release 1.10.0 regular tests klaytn/project-management#59

Closed

Warm&Cold GasCost tests klaytn/project-management#60

Closed

kjeom mentioned this issue Dec 23, 2022

Control by disableUnsafeDebugFlag #1746

Merged

9 tasks

aidan-kwon mentioned this issue Dec 28, 2022

[Master] release/v1.10.0 QA Sign-off #1721

Merged

aidan-kwon closed this as completed Dec 28, 2022

aidan-kwon mentioned this issue Dec 28, 2022

Issues for Milestone for v1.10.0 (Kore) #1662

Closed

aidan-kwon mentioned this issue Jan 4, 2023

Decreased tx propagation capability after v1.8.3(related to process transactions first come, first served) #1525

Closed

JayChoi1736 added the QA QA tests for version release label Aug 3, 2023

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QA for v1.10.0 (Kore) #1676

QA for v1.10.0 (Kore) #1676

kjhman21 commented Nov 9, 2022 •

edited by blukat29

blukat29 commented Nov 14, 2022 •

edited

blukat29 commented Nov 14, 2022 •

edited

mckim19 commented Nov 15, 2022 •

edited by hyeonLewis

JayChoi1736 commented Nov 15, 2022 •

edited by yoomee1313

2dvorak commented Nov 16, 2022 •

edited

2dvorak commented Nov 16, 2022 •

edited

ian0371 commented Nov 16, 2022 •

edited

kjeom commented Nov 17, 2022 •

edited

ian0371 commented Nov 17, 2022 •

edited

yoomee1313 commented Nov 17, 2022 •

edited

kjeom commented Nov 22, 2022 •

edited

kjeom commented Dec 6, 2022 •

edited

blukat29 commented Dec 15, 2022 •

edited

JayChoi1736 commented Dec 21, 2022 •

edited

kjhman21 commented Dec 25, 2022

ian0371 commented Dec 26, 2022 •

edited

aidan-kwon commented Dec 28, 2022

QA for v1.10.0 (Kore) #1676

QA for v1.10.0 (Kore) #1676

Comments

kjhman21 commented Nov 9, 2022 • edited by blukat29

blukat29 commented Nov 14, 2022 • edited

blukat29 commented Nov 14, 2022 • edited

mckim19 commented Nov 15, 2022 • edited by hyeonLewis

JayChoi1736 commented Nov 15, 2022 • edited by yoomee1313

2dvorak commented Nov 16, 2022 • edited

2dvorak commented Nov 16, 2022 • edited

ian0371 commented Nov 16, 2022 • edited

kjeom commented Nov 17, 2022 • edited

ian0371 commented Nov 17, 2022 • edited

Reward distribution

Changing reward-related parameters

API

yoomee1313 commented Nov 17, 2022 • edited

kjeom commented Nov 22, 2022 • edited

kjeom commented Dec 6, 2022 • edited

blukat29 commented Dec 15, 2022 • edited

JayChoi1736 commented Dec 21, 2022 • edited

kjhman21 commented Dec 25, 2022

ian0371 commented Dec 26, 2022 • edited

aidan-kwon commented Dec 28, 2022

kjhman21 commented Nov 9, 2022 •

edited by blukat29

blukat29 commented Nov 14, 2022 •

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blukat29 commented Nov 14, 2022 •

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mckim19 commented Nov 15, 2022 •

edited by hyeonLewis

JayChoi1736 commented Nov 15, 2022 •

edited by yoomee1313

2dvorak commented Nov 16, 2022 •

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2dvorak commented Nov 16, 2022 •

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ian0371 commented Nov 16, 2022 •

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kjeom commented Nov 17, 2022 •

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ian0371 commented Nov 17, 2022 •

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yoomee1313 commented Nov 17, 2022 •

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kjeom commented Nov 22, 2022 •

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kjeom commented Dec 6, 2022 •

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blukat29 commented Dec 15, 2022 •

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JayChoi1736 commented Dec 21, 2022 •

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ian0371 commented Dec 26, 2022 •

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