Commit Graph

292 Commits

Author SHA1 Message Date
Robert Habermeier d069b98b45 PoA: Wait for transition finality before applying (#5774)
* final engine changes

* migration to v13

* adding and removing pending transitions

* epoch_transition_for

* port snapshot to new engine methods

* final validator set interface

* fix compiler errors

* revert v13/epoch_depth transition

* make call on new epoch

* rolling finality checker

* tests for finality checker

* constructing finality proof upon pending transition

* fix warnings and finality proof checking

* fix compiler warnings in tests

* test fixes

* don't include genesis in finality checking

* change snapshot test chain building logic

* minor refactorings

* fetch epoch transition based on parent, fix divide-by-zero in SimpleList

* fix formatting

* fix ABIs and finality checking in snapshot restoration

* encode signal number in proof

* create more blocks at the end of tests

* update gist to accurate contract code

* test for epoch_transition_for

* fix tests with immediateTransitions parameter

* disable force flag after forcing

* rename ValidatorsChanged to InitiateChange and finalizeSignal to finalizeChange

* a few more validator set tests
2017-06-28 13:17:36 +02:00
Stewart Mackenzie d152fa3e85 Ethereum Classic Monetary Policy (#5741)
* Ethereum Classic Monetary Policy

Create a new parameter `ecip1017EraRounds`. When the block number
passes one era rounds, the reward is reduced by 20%.

See https://github.com/ethereumproject/ECIPs/blob/master/ECIPs/ECIP-1017.md

* Update rewards for uncle miners for ECIP1017

In the monetary policy, the rewards are changed from "up to 7/8 of the
reward" to "1/32 of the reward".

* Fix an off-by-one error in ECIP1017 era calculation

According to
https://github.com/ethereumproject/ECIPs/blob/master/ECIPs/ECIP-1017.md,
when in block number 5,000,000, it should still be in Era 1 (which in
our code `era == 0`). So we need to check whether the `rem` equals to
zero and act accordingly when calculating the era.

* `ecip1017_era_rounds` missing from EthashParams when run in build bot

* strip out ecip1017_eras_block_reward function and add unit test
2017-06-19 18:56:37 +02:00
Marek Kotewicz 575c51f5a0 eip214, #4833 (#4851) 2017-06-19 11:41:46 +02:00
Arkadiy Paronyan e6a31e7543 EIP-210 BLOCKHASH changes (#5505)
* EIP-210

* comment
2017-05-30 11:52:33 +02:00
Arkadiy Paronyan dd004aba9f EIP-140 (#5477) 2017-05-23 16:49:17 +03:00
keorn 945c1a9478 add monotonic transition to kovan (#5587) 2017-05-15 21:34:01 +01:00
keorn a3d9cce7c5 Pass additional data when reporting (#5527)
* pass additional data when reporting

* checkout correct tests
2017-05-03 09:01:24 +02:00
Robert Habermeier 0768ce3600 Merge pull request #5307 from paritytech/eip-212
EIP-212 (bn128 curve pairing)
2017-04-21 13:10:57 +02:00
Arkadiy Paronyan b50fb71dd1 EIP-86 (#4697)
* EIP-86

* Disable EIP-86 auto activation for now
2017-04-19 14:30:00 +02:00
Arkadiy Paronyan 15ae24b541 New state tests (#5418)
* General state tests

* Allow dir name for a test
2017-04-12 13:33:49 +02:00
Christopher Franko 41700a6996 Update expanse json with fork at block 600000 (#5351)
* Update expanse json with fork at block 600000

* update exp chainID to 2
2017-04-03 09:59:08 +02:00
keorn 84abf5d84f Aura eip155 validation transition (#5362)
* add eip155 validation

* add transition block
2017-04-01 13:21:22 +02:00
NikVolf d34aec29ed finalize 2017-03-31 17:38:30 +03:00
Robert Habermeier d146ae7275 Merge pull request #4999 from paritytech/eip-213
EIP-213 (bn128 curve operations)
2017-03-31 14:54:07 +02:00
Jan Ziniewicz 5d6dac495e Add new seed nodes (#5345) 2017-03-30 14:49:11 +02:00
Arkadiy Paronyan c7d99c37fb Ropsten revival (#5302) 2017-03-28 10:47:21 +02:00
keorn a61b1567d0 Strict validation transitions (#4988)
* ability to make validation stricter

* fix consensus

* remove logger
2017-03-28 10:46:52 +02:00
NikVolf efe0f8449c Merge remote-tracking branch 'origin/master' into eip-213 2017-03-27 18:18:22 +03:00
NikVolf 434ed1b91c remove alt_ 2017-03-24 15:35:00 +03:00
keorn 9fdd0e3a0a Switching ValidatorSet (#4961)
* add multi validator set

* nicer comment

* validate in constructor

* reporting
2017-03-23 13:19:28 +01:00
NikVolf 5e34235a36 initial, fallable built-ins 2017-03-22 04:01:46 +03:00
Robert Habermeier 797a3e1cd9 EIP198 and built-in activation (#4926)
* EIP198 and built-in activation

* address review
2017-03-21 19:36:38 +03:00
Arkadiy Paronyan 43871e393c Additional kovan params (#4892) 2017-03-14 11:41:56 +01:00
Arkadiy Paronyan e0d554e0ca Recalculate receipt roots in close_and_lock (#4884) 2017-03-13 17:47:43 +01:00
keorn 98be191b25 Fix validator contract syncing (#4789)
* make validator set aware of various states

* fix updater build

* clean up contract call

* failing sync test

* adjust tests

* nicer indent [ci skip]

* revert bound divisor
2017-03-08 14:41:24 +01:00
Igor Artamonov 63bc942e41 update ETC bootnodes (#4794) 2017-03-07 05:34:48 +01:00
Jaco Greeff 495e5790e9 Support both V1 & V2 DataChanged events in registry (#4734)
* Add info on forks.

* Add new registry ABI

* Import registry2 & fix exports

* Select ABI based on code hash

* Render new event types (owner not available)

* New registry.

* Rename old chain.

* Fix test.

* Another fix.

* Finish rename.
2017-03-03 13:33:49 +01:00
Gav 40526c5270 Merge remote-tracking branch 'origin/master' into new-chains 2017-03-02 23:49:24 +01:00
Gav 71d3fa8707 Add registry. 2017-03-02 23:47:56 +01:00
Gav Wood 2862b3c21a New chains (#4720)
* Add Kovan chain.

* Fix up --testnet.

* Fix tests.

* Fix test.

* fix test

* Fix test.
2017-03-02 20:24:27 +01:00
Gav c662d1cb0a Add Kovan chain. 2017-03-02 14:33:59 +01:00
keorn ade5a13f5b Add registrar fields (#4716)
* add registrar field

* use constructor for dev registrar

* fix test
2017-03-02 12:25:55 +01:00
keorn 76c39e3e66 Fix lock and rename tracing (#4403)
* tracing, timeouts

* remove env_logger
2017-02-02 19:11:43 +01:00
Arkadiy Paronyan c012dfc3ef EIP-98: Optional transaction state root (#4296)
* EIP98: Optional receipt state root

* Use if-else

* Fixing tests
2017-01-25 20:22:48 +01:00
Konstantin 9d0278e0f8 added 3 warpnodes for ropsten (#4289)
* added 3 warpnodes for ropsten

* Fixed indentation
2017-01-24 14:35:52 +01:00
keorn ba0209678b ValidatorSet reporting (#4208)
* remove register_account_provider

* build rpc module

* new dummy client

* common EngineSigner struct

* from -> into

* initial report via call

* separate safe from regular contract

* transact_contract

* fix build

* return Signature, docs

* add sign method to some engines

* add safeContract spec

* update specs to new contracts

* use AuthorityRound for contract spec

* add more reporting

* add reporting test

* use gas floor

* shorter
2017-01-24 12:03:58 +03:00
Arkadiy Paronyan cdc525449a Ropsten fork detection (#4163) 2017-01-13 14:28:10 +01:00
keorn be30c44179 Validator/authority contract (#3937)
* dir

* simple validator list

* stub validator contract

* make the engine hold Weak<Client> instead of IoChannel

* validator set factory

* register weak client with ValidatorContract

* check chain security

* add address array to generator

* register provider contract

* update validator set on notify

* add validator contract spec

* simple list test

* split update and contract test

* contract change

* use client in tendermint

* fix deadlock

* step duration in params

* adapt tendermint tests

* add storage fields to test spec

* constructor spec

* execute under wrong address

* create under correct address

* revert

* validator contract constructor

* move genesis block lookup

* add removal ability to contract

* validator contract adding validators

* fix basic authority

* validator changing test

* more docs

* update sync tests

* remove env_logger

* another env_logger

* cameltoe

* hold EngineClient instead of Client

* add a comment about lock scope
2017-01-10 12:23:59 +01:00
keorn afc4cd2785 Allow contract constructors in chain spec (#3932)
* constructor spec

* execute under wrong address

* create under correct address

* revert

* move genesis block lookup

* remove env_logger
2016-12-23 18:44:39 +01:00
Igor Artamonov be75cbfaaa set CHAIN_ID for Classic (#3934)
* configurable CHAIN_ID

* set CHAIN_ID for Ethereum Classic
2016-12-22 13:10:58 +01:00
Gav Wood cd8af0a497 Merge pull request #3904 from ethcore/new-dirs
Fixed upgrading keys on the first run
2016-12-19 22:24:37 +01:00
arkpar ddb242c969 Fixed upgrading keys on the first run 2016-12-19 17:41:55 +01:00
keorn 46662899da make spec naming consistent 2016-12-19 14:15:39 +01:00
Gav Wood b89d10239b
Update tests, gitlabci 2016-12-16 15:12:35 +01:00
Gav Wood 72f278efed Merge pull request #3868 from ethcore/new-dirs
Base directory option
2016-12-16 13:04:31 +01:00
arkpar e2371632c5 Base dir option 2016-12-15 21:56:45 +01:00
Gav Wood d455ac4a40
Merge remote-tracking branch 'origin/master' into dapps-accounts-rpc 2016-12-15 17:12:18 +01:00
Gav Wood 590428e7f2
Merge remote-tracking branch 'origin/master' into check-updates 2016-12-15 15:12:09 +01:00
Gav Wood 20b2f84d48 Merge pull request #3828 from ethcore/new-dirs
New directory structure
2016-12-15 14:34:01 +01:00
Jaco Greeff 054a6a9daf Merge branch 'master' into check-updates
# Conflicts:
#	.gitlab-ci.yml
#	js/webpack/dev.server.js
2016-12-15 13:52:28 +01:00
Gav Wood 1ea521ea7d
Merge remote-tracking branch 'origin/master' into dapps-accounts-rpc 2016-12-15 13:51:22 +01:00
keorn 943efc21bb add tendermint seal 2016-12-15 13:41:04 +01:00
Gav Wood 69eec105a7
Change default back to permissive for now. 2016-12-15 13:40:44 +01:00
Gav Wood a74bce2c06 Merge pull request #3759 from ethcore/auth-bft
Tendermint Engine
2016-12-15 13:18:15 +01:00
Gav Wood a660024eac Merge pull request #3843 from ethcore/auth-round-seal
AuthorityRound seal and simplify Generic seal Spec
2016-12-15 13:08:50 +01:00
Gav Wood bf7fb84937
Don't put sha3s. 2016-12-14 21:59:00 +01:00
Jaco Greeff 2588aea6b2 Merge branch 'master' into check-updates 2016-12-14 14:37:38 +01:00
keorn f686fa3d6f update specs and generic conversion 2016-12-14 12:50:32 +01:00
keorn ae98a56e8b revert submodule 2016-12-14 11:42:47 +01:00
keorn e1d83d15b7 bump dev chain 2016-12-14 11:34:19 +01:00
arkpar be5fefe772 Merge branch 'master' of github.com:ethcore/parity into new-dirs 2016-12-14 00:04:11 +01:00
Igor Artamonov e61d14d7f7 reuse Morden for Classic Testnet 2016-12-12 19:50:32 +00:00
arkpar 6601fde328 New data paths with upgrade 2016-12-12 16:51:07 +01:00
Igor Artamonov 6742b080f5 use decimals for block numbers in config 2016-12-11 20:38:37 +06:00
Igor Artamonov 4e3c49c809 revert ETC to correct Network ID 2016-12-11 20:34:46 +06:00
Igor Artamonov aed633d7df Testnet for Ethereum Classic 2016-12-11 19:25:02 +06:00
Igor Artamonov 7b5bc115e9 EIP-160 configuration for Ethereum Classic 2016-12-11 18:29:40 +06:00
Igor Artamonov 592ff53bab EIP-155 configuration for Ethereum Classic 2016-12-11 18:28:37 +06:00
Gav Wood 0a494962e4
Merge remote-tracking branch 'origin/master' into check-updates 2016-12-11 02:13:52 +01:00
keorn f3af0f46be Merge branch 'master' into auth-bft 2016-12-10 18:14:35 +01:00
arkpar 02c788a403 Network connectivity fixes 2016-12-10 14:20:34 +01:00
Gav Wood edd5e76050
Merge branch 'consistent-id' into check-updates 2016-12-09 23:12:36 +01:00
arkpar 97f358ced9 AuthorityRound network simulation test 2016-12-09 20:38:06 +01:00
arkpar ca7406773f AuthorityRound network simulation test 2016-12-09 19:27:16 +01:00
keorn 6fc943ca6d Merge branch 'master' into auth-bft 2016-12-05 16:37:35 +00:00
Gav Wood afe4cc6a05
Merge remote-tracking branch 'origin/master' into check-updates 2016-12-05 07:09:42 -08:00
keorn db59bd8731 update genesis seal 2016-12-05 14:28:50 +00:00
keorn c39d504167 Merge branch 'spec-rlp-loading' into auth-bft 2016-12-05 14:11:06 +00:00
keorn 22632e6324 make generic seal take valid rlp 2016-12-05 14:07:31 +00:00
keorn b30c1d5602 fix tests 2016-12-05 13:24:22 +00:00
keorn c946ffebf3 Merge branch 'master' into auth-bft 2016-12-05 11:30:11 +00:00
Gav Wood 90a20a217f
Merge branch 'master' into check-updates 2016-12-04 09:01:50 -08:00
keorn f1542b5612 better genesis seal rlp 2016-12-03 16:19:51 +00:00
Gav Wood 1dd13372b6
Merge remote-tracking branch 'origin/master' into rpc-middleware 2016-12-01 19:43:31 -08:00
keorn 5c0e89ae9a Merge branch 'master' into auth-bft 2016-11-28 09:50:22 +00:00
Gav Wood ce3f4911a2
Merge remote-tracking branch 'origin/master' into check-updates 2016-11-27 15:01:17 +01:00
arkpar ffa123c949 Set default tx price to 0.0025 USD 2016-11-25 15:13:51 +01:00
Gav Wood d0312b89ad Update test, fix number. (#3612) 2016-11-25 13:03:15 +01:00
Gav Wood befb0bf2bd
Merge branch 'fix-number' into check-updates 2016-11-25 12:17:58 +01:00
keorn 1692c07ba6 Merge branch 'master' into auth-bft 2016-11-25 10:51:06 +00:00
keorn da499b0a4a self contained test proposal 2016-11-24 19:59:08 +00:00
Gav Wood 45017c599a
Update test, fix number. 2016-11-24 19:11:29 +01:00
Gav Wood 735df6c30f
More work. 2016-11-24 17:19:48 +01:00
keorn a3730b3042 change proposer address 2016-11-24 13:56:27 +00:00
keorn d5b15d4560 change authorities for testing 2016-11-22 17:15:42 +00:00
keorn 340d377930 Revert "dont keep account provider in miner"
This reverts commit 11ccacd6d0.
2016-11-22 16:05:27 +00:00
Gav Wood 818e54d44e Merge pull request #3547 from ethcore/fix-flaky-auth
Fix flaky test
2016-11-22 00:01:51 +01:00
Jaco Greeff af0db9f80e New registry contract address for ropsten (#3549)
* New registry for ropsten

* Registry address

* Registry with payable modifier
2016-11-21 18:14:23 +01:00
keorn 6e0bd4072b Merge branch 'master' into auth-bft 2016-11-21 12:17:00 +00:00
keorn c6db157554 fix flaky test, clean up specs 2016-11-21 12:06:14 +00:00
Arkadiy Paronyan efd1d9bd0e Ropsten network (#3539)
* Ropsten network

* Sorted premine

* Comas

* Removed trailing coma
2016-11-20 16:38:45 +01:00
Konstantin d870b71636 updated the european warp bootnode addresses (#3528) 2016-11-18 19:41:39 +01:00
Tomasz Drwięga e45fa62ed5 Fixing tests, fixing refreshing precompiled (#3483)
* Fixing tests, fixing refreshing precompiled

* Commit only js and Cargo.lock

* Moving commands to the right place

* Adding js content as well
2016-11-17 10:58:07 +01:00
GitLab Build Bot a7574a1108 [ci skip] js-precompiled 20161116-161024 2016-11-16 16:12:55 +00:00
keorn 8ac989cbeb Merge remote-tracking branch 'parity/master' into bft 2016-11-16 10:29:54 +00:00
Gav Wood a5c6cc34cf Merge pull request #3466 from ethcore/hf2-block-num
Set HF2 block number
2016-11-16 11:21:59 +08:00
Gav Wood 1daba384cc Merge pull request #3426 from ethcore/auth-round
Authority round consensus engine
2016-11-16 11:18:01 +08:00
arkpar be4311540d Set HF block number 2016-11-15 22:04:25 +01:00
Gav Wood b5704f8056 Update max code size. 2016-11-15 17:58:29 +01:00
Gav Wood 30ea921329 Introduce the actual max code size. 2016-11-15 17:58:28 +01:00
keorn d19e8c5505 Merge remote-tracking branch 'parity/master' into bft 2016-11-15 10:26:37 +00:00
keorn ae5ae765a6 Merge branch 'master' into auth-round 2016-11-14 18:04:44 +00:00
keorn 501f6d3f49 Merge branch 'master' into auth-round 2016-11-14 10:08:14 +00:00
keorn 2d4b4cf5c9 revert moves to Spec 2016-11-14 10:04:34 +00:00
GitLab Build Bot d1848117ef [ci skip] js-precompiled 20161113-131856 2016-11-13 13:20:20 +00:00
GitLab Build Bot 5a259be290 [ci skip] js-precompiled 20161113-131228 2016-11-13 13:13:54 +00:00
keorn cc39b24599 update chain name 2016-11-11 18:41:04 +00:00
keorn 4a65394269 change instant spec, update doc 2016-11-11 18:38:44 +00:00
keorn a719b91b63 move spec constructors to spec 2016-11-11 16:37:44 +00:00
Arkadiy Paronyan 6ffaab15a3 Disarm the HF and add more bootnodes (#3323)
* Disarm the HF

* More bootnodes

* Updated tests
2016-11-10 11:28:27 +01:00
GitLab Build Bot 29aecc2cff [ci skip] js-precompiled 20161109-171832 2016-11-09 17:19:59 +00:00
Gav Wood 4712b882e5 New transaction tests (#3313)
* Add new transaction tests.

* Add new test.
2016-11-09 18:02:24 +01:00
keorn 49f2a72d5d Merge branch 'master' into auth-round 2016-11-09 10:35:00 +00:00
keorn ea960f1c27 Merge remote-tracking branch 'parity/master' into bft 2016-11-07 11:34:45 +00:00
Igor Artamonov 2a19c33b8d delay bomb for Classic (ECIP-1010) (#3179)
* delay bomb for classic (ECIP-1010)

* formatting fix after core review, rel [e6b5093]
2016-11-04 23:09:23 +01:00
keorn 255ec0c139 Merge branch 'master' into auth-round 2016-11-04 11:35:17 +00:00
Gav Wood d3de475205 EIPs 155, 160, 161 (#2976)
* The front-end for each hard-fork, also EIP-160.

* Address EIP161 a/c

* Include EIP-161b

* EIP-161 part d.

* Fix test build.

* Fix one test, add another.

* Fix use of bloom & renaming.

* Initial groundwork for EIP-155

* Fix minor bug.

* Fix all tests finally.

* Rest of EIP-155.

* Add tests for EIP-155 algorithm.

Update transaction tests validation.

* Minor reformat.

* Address grumbles.

* Remove unused code.

* Fix SUICIDE gas mechanism and add consensus tests.

* Remove commented code.

* Set Frontier hardfork block number

* Fix warning.

* Transaction tests,
2016-11-03 22:22:25 +01:00
keorn 7976f46231 Merge branch 'master' into auth-round-no-mocknet 2016-10-28 17:53:23 +01:00
Tomasz Drwięga 956a059a06 Updating bootnodes for ETC (#2938) 2016-10-28 16:02:23 +02:00
Arkadiy Paronyan 55efa16e42 More bootnodes (#2926) 2016-10-28 12:00:01 +02:00
keorn 3ff26dd544 Merge branch 'master' into auth-round-no-mocknet 2016-10-26 17:50:04 +01:00
Arkadiy Paronyan f024acd329 More snapshot fixes and optimizations (#2883)
* More snapshot fixes and optimizations

* db drop
2016-10-26 16:14:13 +02:00
keorn aa05823afe Merge remote-tracking branch 'parity/master' into auth-round-no-mocknet 2016-10-24 15:32:30 +01:00
Arkadiy Paronyan 6f7b7638f4 Resolve morden fork (#2773) 2016-10-21 19:23:05 +02:00
Arkadiy Paronyan 906dcd7bfe Block import optimization (#2748)
* Block import optimization

* whitespace

[ci:none]
2016-10-20 14:49:12 +02:00
Tomasz Drwięga 9869a85ed5 Bumping json tests 2016-10-19 16:31:51 +02:00
Jaco Greeff 57f33c45cc Update Registry.sol address (mainnet) (#2713) 2016-10-19 12:35:56 +02:00
Arkadiy Paronyan 487dfb0208 Snapshot sync part 2 (#2098)
* Split block downloader into a module

* Snapshot sync progress

* Warp sync CLI option

* Increased snapshot chunk and ping timeouts

* Fixed an issue with delayed writes

* Updated bootnodes

* Don't run pending IO tasks on shutdown

* Optional first_block; removed insert_snapshot_block

* Fixing expect calls

* Fixed stalled sync

* style and docs

* Update block_sync.rs

[ci:skip]
2016-10-18 18:16:00 +02:00
Gav Wood b5c65e3df5 Fix up ETC EIP-150 transition to 2,500,000. (#2636) 2016-10-16 13:44:56 +02:00
keorn 303f922ebd steps based on unix epoch 2016-10-15 13:55:10 +01:00
Gav Wood 85eeb3ea6e EIP150.1c (#2591)
* EIP150.1b first part.

* Add documentation.

[ci:skip]

* Tweak comment

* Fix some tests.

* Fix create

* Add the new EIP150 test. (#2563)

* Fix create some more.

* Another fix for create.

* Final fixes.

* Enable EIP150 test.

* Revert the costly suicides to respect EIP150.1b.

* Fixups for EIP150.1c

* Update tests.

* Updating tests

* Adding state tests

* Updating tests

* Updating HF block

* Removing flushln [ci:skip]

* Commenting out suicide test

* New tests.

* Switch to EIP tests.

* Rename some stuff, combine transition tests.

* Fix U256 overflows.

* Name cleanups and an effort to fix tests.

* Rename back for clarity.

* Fix non-EIP-150 OOG CALLs

* New transition block number & additional EIP150 tests

* Morden transition block set; Tests updated

* Added missing test
2016-10-15 14:39:15 +02:00
keorn 8ad1582208 enable suicide json test (#2626) 2016-10-14 14:28:02 +02:00
keorn 44f42ac7d3 Merge remote-tracking branch 'parity/master' into auth-round-no-mocknet
Conflicts:
	ethcore/src/state/mod.rs
	ethcore/src/tests/mod.rs
2016-10-12 18:39:31 +01:00
keorn 0189096caf Update json test suite (#2574)
* update json test suite

* comment out the incomplete test
2016-10-12 10:06:23 +02:00
keorn 1f56588b87 Merge remote-tracking branch 'parity/master' into bft
Conflicts:
	ethcore/src/client/client.rs
2016-10-05 14:57:14 +01:00
keorn 64d7bcbd0c validators -> authorities 2016-10-05 14:31:31 +01:00
Jaco Greeff b1d8b84eb9 update Morden registry address (#2417) 2016-10-01 15:16:23 +02:00
keorn 9ca938f740 Merge remote-tracking branch 'parity/master' into bft
Conflicts:
	ethcore/src/client/client.rs
	sync/src/api.rs
2016-09-30 12:44:52 +01:00
Gav Wood 15a14a5f49 Expanse compatibility (#2369)
* Add support for Expanse.

* Fix build.

* Refactor to be able to alter the eth subprotocol name

* Fix JSON.

* Support exp hardfork.

* Fix exp json again.

* Fixed test

* Fix tests.
2016-09-28 14:21:59 +02:00
keorn 7e1d7148c7 block time in decimal 2016-09-27 16:06:13 +01:00