Commit Graph

132 Commits

Author SHA1 Message Date
Andrew Ashikhmin
4607179849
Handle a corner case in forkchoiceUpdated (#3640)
* Fix typo

* fix typos

* Handle corner case when unwinding to geneis

* No-op ForkChoice
2022-03-03 16:09:03 +01:00
battlmonstr
47df98a499
Use "err" key for logging errors. (#3632)
log.Warn/Error uses "err" key to log errors in most places.
This renames "error" to "err" in some places to adhere to this convention.
2022-03-01 15:40:51 +00:00
Enrique Jose Avila Asapche
35fcd3a829
Merging Turbo bor into devel (#3372)
* implemented bor consensus

* add bor flags to default

* change bucket into snapshot to clique

* enable stateSync

* bypass reciept checks

* fix receipt calculation and bor logs

* fix: contract call wrt bor

* Update mumbai config

* Add: bor-mainnet flag and config

* Add bor consensus to integration

* use header coinbase in block context

* london fork mumbai changes

* fix genesis error

* Jaipur fork for mumbai

* add sysCall to verifyHeader

* added bor related rpc method implementation

* added bor specific rpc extensions

* fixes in snapshot implementation, major refactor for bor rpc

* modify consensus specific db path for bor

* fix: remove parallel compute for get root hash rpc method

* Added bor-receipt flow

* Use turbo-bor-lib and bor tables

* Use bor table in RPC snapshot

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* update rpc readme

* link rpc docs in readme

* Update Readme

* Update Readme

* move erigon namespace rpc methods to eth

* rm: erigon namespace

* rm: erigon namespace, update list of available rpc methods, add example

* fix: binary name in rpc readme

* fix: max db size

* Add london to bor-mainnet

* updated node.go

* add system req to readme

* golang version fix readme

* added networknames in correct place

* nil

* ran gofmt

* erigon

* fixed fake.go

* dont need turbor-lib

* old readme

* fixing readme

* half

* other half

* changed return

* fixing return

* fixed return

* fixed flags

* gofmt

* merge with devel

* latest erigon-lib

* fixed context.coinbase

* took out syscall

* fixed params in hash

* bor type now is consensus.Engine

* parlia is consensus.Engine

* missing arg and repeated importation

* repeated importation

* fixed eth_receipts.go

* deleted duplicate issuance

* part of consensus.Engine type

* added eth_api issuance

* networkname

* added erigon_system file

* fork struct taken out

* added erigon block

* getLogByHash for erigonImpl

* gofmt

* fixed lint

* ops

* gofmt

* gofmt

* added APIImple functions

* fixed clique test

* took out print

* fixed state added balance

* fixed README

* fixed rpcDaemon README

* fixed integration README

* updated blockchain.go

* lint

* added bor back into blockchain.go

* took out comment

* lint

* updated daemon

* updated wtb

* removed duplicate

* removed VerifyHeaders

* prevent use of wrong Transfer

* fixed state_processor.go

* fixed state_transition.go

* fixed headers

* returning err

* error handling in bor read tx look up

* put for txLookUp

* dealing with error

* lint

* traces

* more traces

* fixed receipt in execution

* getTrasanction receipt for bor or others

* nil

* lint

* ops

* deleted syscall

* took out else

* Merge branch 'devel

* tests syscalls

* changed borReceipt to receipt

* reset header algos

* arguments fix

* took out prefixes

* lint

* erigon-named

* borReceiptKey = blocknumber

* reverts e3b60c2e159d03efcb855f7ab3da5a098dd60c33.

* correct hashing tx

* dont need it here

* lint

* added txlookup for bor

* change to uint256

* outputs for isBor

* wrapper

* added isBor and isParlia

* isBor

* fixed BorTransfer

* not readBody

* correct prefix

* added blockNum

* added readStorageBody

* readStorageBody

* lint

* got rid of unnecessary bor_receipt func

* onlny if bor

* use clone

* append

* writeToSlice

* added isBor flag

* fixed writeToSlice

* normal sorting

* lint

* Reset erigon-snapshots

* Move bor prefix into if

Co-authored-by: Krishna Upadhyaya <krishnau1604@gmail.com>
Co-authored-by: Manav Darji <manavdarji.india@gmail.com>
Co-authored-by: Uttam Singh <uttamkhanduja@yahoo.in>
Co-authored-by: Giulio Rebuffo <giulio.rebuffo@gmail.com>
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2022-02-07 21:30:46 +00:00
Dmitry Savonin
a49d409457
Full BSC support with validator mode (#3233)
* migrated consensus and chain config files for bsc support

* migrated more files from bsc

* fixed consensus crashing

* updated erigon lib for parlia snapshot prefix

* added staticpeers for bsc

* [+] added system contracts
[*] fixed bug with loading snapshot
[+] enabled gas bailout
[+] added fix to prevent syncing more than 1000 headers (for testing only)
[*] fixed bug with crashing sender recover sometimes

* migrated system contract calls

* [*] fixed bug with returning mutable balance object
[+] migrated lightclient contracts from bsc
[*] fixed parlia consensus config param

* [*] fixed tendermint deps

* [+] added some logs

* [+] enabled bsc forks
[*] fixed syscalls from coinbase
[*] more logging

* Fix call sys contract gas calculation

* [*] fixed executing system transactions

* [*] enabled receipt hash, gas and bloom filter checks

* [-] removed some logging scripts
[*] set header checkpoint to 10 million blocks (for testing forks)

* [*] fixed bug with commiting dirty inter block state state after system transaction execution
[-] removed some extra logs and comments

* [+] added chapel and rialto testnet support

* [*] fixed chapel allocs

* [-] removed 6 mil block limit for headers sync

* Fix hardforks on chapel and other testnets

* [*] fixed header sync issue after merge

* [*] tiny code cleanup

* [-] removed some comments

* [*] increased mdbx map size to 4 TB

* [*] increased max chaindata size to 6 tb

* [*] bring more compatibility with origin erigon and some code cleanup

* [+] added support of validator mode for BSC chain

* [*] enable private key load for bsc, rialto and chapel chains

* [*] fixed running BSC validator node

* Fix the branch list

* [*] tiny fixes for linter

* [*] formatted imports for core and parlia packages

* [*] fixed import rules in other files

* Revert "[*] formatted imports for core and parlia packages"

This reverts commit c764b58b34fedc2b14d69458583ba0dad114f227.

* [*] changed import rules in more packages

* [*] fixed type mismatch in hack command

* [*] fixed crash on new epoch, enabled bootstrap flags

* [*] fixed linter errors

* [*] fixed missing err check for syscalls

* [*] now BSC implementation is fully compatible with erigon original sources

* Revert "Add chain config and CLI changes for Binance Smart Chain support (#3131)"

This reverts commit 3d048b7f1a.

* Revert "Add Parlia consensus engine for Binance Smart Chain support (#3086)"

This reverts commit ee99f17fbe.

* [*] fixed several issues after merge

* [*] fixed integration compilation

* Revert "Fix the branch list"

This reverts commit 8150ca57e5f2707a84a9f6a1c5b809b7cc84547b.

* [-] removed receipt repair migration

* [*] fixed parlia fork numbers output

* [*] bring more devel compatibility, fixed bsc address list for access list calculation

* [*] fixed bug with commiting state transition for bad blocks in BSC

* [*] fixed bsc changes apply for integration command and updated config print for parlia

* [*] fixed bug with applying bsc forks for chapel and rialto testnet chains
[*] let's use finalize and assemble for mining to  let consensus know for what it's finalizing block

* Fix compilation errors in hack.go

* Fix lint

* reset changes in erigon-snapshots to devel

* Remove unrelated changes

* Fix embed

* Remove more unrelated changes

* Remove more unrelated changes

* Restore clique and aura miner config

* Refactor interfaces not to use slice pointers

* Refactor parlia functions to return tx and receipt instead of dealing with slices

* Fix for header panic

* Fix lint, restore system contract addresses

* Remove more unrelated changes, unify GatherForks

Co-authored-by: Dmitry Ivanov <convexman18@gmail.com>
Co-authored-by: j75689 <j75689@gmail.com>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2022-01-14 19:06:35 +00:00
Andrew Ashikhmin
d739810dc5
Serenity engine: fall back to eth1 engine before the Merge (#3112)
* (EIP-4399) MixDigest is utilized for RANDOM

* Add GetTd to ChainHeaderReader

* Remove unused VerifyHeaders from consensus consensus

* Introduce params.MaxGasLimit

* Serenity engine: fall back to eth1 engine before the Merge

* Serenity engine in CreateConsensusEngine

* ethOne -> eth1Engine
2021-12-13 18:29:38 +01:00
brendan-kelly
ee99f17fbe
Add Parlia consensus engine for Binance Smart Chain support (#3086)
* Add Parlia consensus engine for Binance Smart Chain support

* Leave RamanujanBlock as nil in params/config.go

* Run `go fmt` on files needing it

* Add comment for PoSA

* Remove empty branches and ineffectual assignments in parlia.go

* Remove commented imports

* Fix compilation error

* Remove EIP155Signer in transaction_signing.go

* Fix compilation issue

* Fix go fmt issues

* Remove Ramanujan from print statement

* Remove references to EthAPIBackend approach

* Fix Finalize method across consensus engines

* Run go fmt

* More linting

* Remove more changes

* remove a comment

* Remove unneeded hashing function

* Remove bytes check and fix actual vs expected mistake
2021-12-11 00:07:10 +00:00
Alex Sharov
178fd1931d
Genesis sync from existing snapshots (#3087) 2021-12-05 09:03:08 +07:00
Alex Sharov
a470da8c2c
enable London in mining, fix pre-london gasPool in mining (#2821) 2021-10-13 11:04:59 +07:00
ledgerwatch
15b4095718
Move ETL to erigon-lib (#2667)
* Move ETL to erigon-lib

* Update link in the readme

* go mod tidy

* Use common/chan.go from erigon-lib

* Clean up

* Fix lint

* Fix test

* Fix compilation

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-09-12 08:50:17 +01:00
Alex Sharov
99317663f8
No open db in main, right clique sign, periodically release write tx on devnet (#2642) 2021-09-08 11:13:34 +07:00
Alex Sharov
6bd44eb26c
move kv to erigon-lib (#2467) 2021-07-29 18:53:13 +07:00
Alex Sharov
5069558752
Apache licensed logger (#2460) 2021-07-29 17:23:23 +07:00
Alex Sharov
838e5f9ef2
Move bucket constants into kv package, move kv interface to kv package (#2455) 2021-07-28 09:47:38 +07:00
Alex Sharov
f735997fa1
Sokol v0: remove unused parameters and methods (#2435) 2021-07-24 11:04:07 +07:00
Alex Sharov
d2552196ad
Sokol v0: support for first epoch-set transition (#2411) 2021-07-21 18:13:26 +07:00
Alex Sharov
557d082c51
Sokol v0: epoch support (#2348)
* remove ctx from state writer interface

* call me baby

* save

* save

* can process block 1

* can process block 1

* can process block 1

* can process block 1

* save

* save

* parse logs logic

* cleans

* cleans

* cleans
2021-07-12 16:27:25 +01:00
Alex Sharov
76bc954283
Sokol v0: can process 1-st block (#2310) 2021-07-08 19:40:43 +07:00
Alex Sharov
8e00da2035
Sokol v0: preparations for contracts run, proofs support (#2270) 2021-07-02 15:00:41 +07:00
Alex Sharov
6df7230108
Sokol v0 - better header rlp, steps to generate blocks (#2256) 2021-06-30 16:30:21 +07:00
Alex Sharov
605d7a8d59
Sokol v0 (#2228)
* handle chain flag in integration

* handle chain flag in integration

* handle chain flag in integration

* save

* save

* merge devel

* save

* noopWriter - one is enough

* chain spec parser

* chain spec parser

* embed

* embed

* embed

* embed

* embed

* embed

* embed

* clean

* clean

* correct alloc after reset state

* correct alloc after reset state

* correct alloc after reset state

* integration reset state now does re-apply genesis and chainConfig

* eips summary

* eips summary

* eips summary
2021-06-25 19:13:40 +01:00
Alex Sharov
59d05dc5fe
hide file exists err (#2218) 2021-06-22 11:09:45 +01:00
Alex Sharov
bc271f92ce
To break dependency to db implementation - move all db classes to "ethdb/kv" and leave in "ethdb" only interfaces (#2195) 2021-06-19 15:21:53 +07:00
Alex Sharov
b160e30652
Send GetBlockHeaders immediately if TD of connected peer >= our TD (#2169)
* empty engine

* start sync from peer right after handshake if it's TD is higher

* fixCanonicalChain to print logs

* clean

* >
2021-06-15 13:43:55 +01:00
BitBaseBit
7ed337cdcc
Implemented panic handling, graceful shutdown and reporting for all goroutines that don't explicitly handle them. (#2153)
* implemented crash reporting for all goroutine panics that aren't handled explicitly

* implemented crash reporting for all goroutine panics that aren't handled explicitly

* changed node defaults back to originals after testing

* implemented panic handling for all goroutines that don't explicitly handle them, outputting the stack trace to a file in crashreports

* handling panics on all goroutines gracefully

* updated missing call

* error assignment

* implemented suggestions

* path.Join added

* implemented Evgeny's suggestions

* changed path.Join to filepath.Join for cross-platform

* added err check

* updated RecoverStackTrace to LogPanic

* updated closures

* removed call of common.Go to some goroutines

* updated scope capture

* removed testing files

* reverted back to original method, I feel like its less intrusive

* update filename for clarity
2021-06-13 17:41:39 +01:00
Alex Sharov
ccc028daf6
Fix clique snapshot err check (#2115)
* save

* save

* save

* save
2021-06-07 12:00:38 +01:00
ledgerwatch
73bb98f686
Move tests 6 (#2107)
* Move tests 6

* Compile fixes

* Fix lint

* Compile fixes

* Fix compile

* compile fixes

* Compile fix

* Fix consesus/clique

* Cleanup

* Add gas limit

* Print

* Prints

* More print

* Fix

* Reinstate TestGetBlockReceipts66

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
2021-06-06 22:44:14 +01:00
Alex Sharov
5ba3ea162a
Simulated backend and genesis to kv (#2104)
* move to kv

* move to kv

* move to kv

* move to kv

* move to kv

* move to kv

* merge

* merge

* merge

* merge

* merge

* merge

* merge

* merge
2021-06-05 16:17:04 +01:00
Evgeny Danilenko
74847d77e6
Rename to Erigon (#2018)
* turbo-geth to erigon

* tg, turbo to erigon
2021-05-26 11:35:39 +01:00
ledgerwatch
7d98b6504a
Improvements in the mock sentry tests (#1997)
* Improvements in the mock sentry tests

* GenerateChain to return chainpack

* Fix consensus

* Fix core

* Fix core/state

* Fix eth

* Fix eth/download

* Fix eth/fetcher

* Fix eth/filters

* Fix eth/gasprice

* Fix eth/protocols/eth

* Fix tests

* Fix turbo/stages

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-05-23 17:10:34 +01:00
Alex Sharov
a8e8cab4c5
Less blockchain obj in test (#1995) 2021-05-23 10:48:31 +07:00
Alex Sharov
0be3044b7e
rename (#1978)
* rename

* rename "make grpc"

* rename "abi bindings templates"

* rename "abi bindings templates"
2021-05-20 19:25:53 +01:00
Alex Sharov
50934fa5d3
Move chain maiker to kv (#1972) 2021-05-20 18:49:33 +07:00
Alex Sharov
781a67a4ee
Auto-Close db in tests by using t.Cleanup (#1956) 2021-05-19 10:47:28 +07:00
Alex Sharov
47d22773b9
[wip] dv2: Validate body (#1913)
* validate body

* validate body

* save

* save

* body deliveries messages handling into staged sync

* body deliveries messages handling into staged sync

* body deliveries messages handling into staged sync

* body deliveries messages handling into staged sync

* body deliveries messages handling into staged sync

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch

* penalize right after verifyUncles and stop, don't batch
2021-05-12 14:57:35 +01:00
ledgerwatch
447f20d395
Baikal testnet configuration (#1910)
* Baikal testnet configuration

* Fixes

* Change AsMessage signature

* Fixes in t8ntool

* More updates

* Fix misspelling

* Skip eip1559 transition test

* More bootnodes

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-05-11 10:54:20 +01:00
b00ris
565a4250d6
Snapshot sync headers stage (#1836)
* save state

* snapshot update works

* save state

* snapshot migrator

* tx test

* save state

* migrations stages refactor

* refactor snapshot migrator

* compilation fixed

* integrate snapshot migrator

* goerli sync headers

* debug async snapshotter on goerly

* move verify headers, remove experiments, fix remove old snapshot

* save state

* refactor snapshotsync injection

* fix deadlock

* replace snapshot generation stage logic to migrate method

* change done for body snapshot

* clean

* clean&&change deleted value

* clean

* fix hash len

* fix hash len

* remove one of wrap methods, add remove snapshots on start

* add err check

* fix shadowing

* stages unwind order debug

* matryoshka experiments

* steam test

* fix build

* fix test

* fix lint

* fix test

* fix test datarace

* add get test

* return timeout

* fix mdbx overlap

* fix after merge

* change epoch size

* clean todo

* fix

* return testdata

* added return from sndownloader gorutine

* fix review comments

* Fix

* More info

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-05-08 09:45:40 +01:00
Artem Vorotnikov
09788dbc02
Pruning flag, incremental staged sync (#1899) 2021-05-08 00:07:49 +03:00
ledgerwatch
8c9a76d3bc
Add Baikal checks properly (#1868)
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-05-04 06:50:06 +01:00
Alex Sharov
aacc457ea8
rawdb deprecated methods with Database interface (#1854) 2021-05-01 14:42:23 +07:00
ledgerwatch
75ca6b8c76
Initial work on integration tests (#1797)
* Initial work on integration tests

* Delete subtree

* Squashed 'interfaces/' content from commit 41a082ba4

git-subtree-dir: interfaces
git-subtree-split: 41a082ba4bde38647325eb0416cb1da1b4ca2b12

* Add consensus interfaces

* More stuff

* comments

* Fix compile

* Squashed 'interfaces/' changes from 41a082ba4..1b13a42a7

1b13a42a7 Add chainspec to consensus interface

git-subtree-dir: interfaces
git-subtree-split: 1b13a42a7803f5464722867a71065c27a7ebe8c3

* Squashed 'interfaces/' changes from 1b13a42a7..93a072c4c

93a072c4c Add missing import

git-subtree-dir: interfaces
git-subtree-split: 93a072c4c099d169322a3a53b95e40203276820b

* New consensus interfaces

* More on clique

* Fix tests

* Squashed 'interfaces/' changes from 93a072c4c..62f4ec4b2

62f4ec4b2 Add test service for consensus engine

git-subtree-dir: interfaces
git-subtree-split: 62f4ec4b263107635ffa3aabd5d634af22e813c6

* Squashed 'interfaces/' changes from 62f4ec4b2..061a63543

061a63543 Fix

git-subtree-dir: interfaces
git-subtree-split: 061a63543babdeb51ab7e3a96dec56b2485d4389

* Configuring clique engine with toml specs - start

* More toml parsing

* Constructed rinkeby genesis

* Simplify VerifyHeaders functions

* Fix lint

* Remove concurrent verification tests

* Fix lint

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
2021-04-29 16:14:10 +01:00
Alex Sharov
9d82456f17
remove chain indexer and core.setHead func (#1826) 2021-04-27 14:48:59 +07:00
ledgerwatch
302e85ba1e
Fix for nil parent (#1802)
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
2021-04-25 14:36:38 +01:00
ledgerwatch
9c0b3f59fa
Simplify clique (#1801)
* Initial

* More fixes

* Fix

* Fix lint

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-04-25 09:28:53 +01:00
Evgeny Danilenko
984daa4d7a
Clique snapshot timer fixed (#1789)
* fix clique snapshot storage by timer

* after merge

* remove debug

* remove debug

* debug logging

* correct t.Fatal
2021-04-23 20:47:06 +03:00
ledgerwatch
b308afce1e
Clique fixes (#1785)
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-04-23 09:28:28 +01:00
ledgerwatch
d9402bfcba
Compile error fix (#1784)
Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
2021-04-22 18:52:30 +01:00
ledgerwatch
5501af8367
Clean up runPeer (#1780)
* Clean up runPeer

* Improvements

* Fixes

* Clique fixes

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
2021-04-22 18:12:13 +01:00
ledgerwatch
12cde41772
Aleut support (Eip1559) (#1704)
* Where I am at

* Refactoring of transaction types

* More refactoring

* Use Homested signer in rpc daemon

* Unified signer

* Continue unified signer

* A bit more

* Fixes and down the rabbit hole...

* More tx pool fixes

* More refactoring fixes

* More fixes'

* more fixes

* More fixes

* More compile fixes

* More RLP hand-writing

* Finish RLP encoding/decoding of transactions

* Fixes to header encoding, start on protocol packets

* Transaction decoding

* Use DecodeTransaction function

* Decoding BlockBodyPacket

* Encode and decode for pool txs

* Start fixing tests

* Introduce SigningHash

* Fixes to SignHash

* RLP encoding fixes

* Fixes for encoding/decoding

* More test fixes

* Fix more tests

* More test fixes

* More test fixes

* Fix core tests

* More fixes for signer

* Fix for tx

* Fixes to string encoding/size

* Fix eip2930 test

* Fix rest of ./tests

* More fixes

* Fix compilation

* More test fixes

* More test fixes

* Test fixes

* More fixes

* Reuse EncodingSize in EncodeRLP for accessList

* Rearrange things in dynamic fee tx

* Add MarshalBinary

* More fixes

* Make V,R,S non-pointers

* More NPE fixes

* More fixes

* Receipt fixes

* Fix core/types

* Fix ./eth

* More compile fixes for tests

* More test fixes

* More test fixes

* Try to see lint errors better

* Try to see lint errors better

* Fix lint

* Debugging eip1559 test

* Fix TestEIP1559Transition test

* Fix NewBlockPacket encoding/decoding

* Fix calculation of TxHash

* Fix perf problem with senders

* Update aleut config values

* Try adding static peers

* Add staticpeers to defaul flags

* Change aleut networkID

* Fix test

Co-authored-by: Alex Sharp <alexsharp@Alexs-MacBook-Pro.local>
Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
2021-04-22 18:11:37 +01:00
Evgeny Danilenko
17c07c50a5
Move clique buckets to separate DB (#1703)
* debug

* debug

* it works

* rename clique bucket

* remove genesis special case

* copy snapshot

* remove debug

* migration

* debug

* regenerate snapshots

* simplify

* regeneration

* after merge

* tests

Co-authored-by: Alexey Sharp <alexeysharp@Alexeys-iMac.local>
2021-04-19 22:58:05 +01:00
Alex Sharov
a913ae8847
Remove chainContext object (#1683) 2021-04-06 16:52:53 +07:00