ckb 0.15.0-rc1 (rylai-v4 c08d4eae 2019-06-21)

This is a preview release for v0.15.0, which will be released on Jun 29, 2019. See details in #1091.

Attention: It is not compatible with current testnet, please always use the latest release

ckb 0.14.2 (rylai-v3 v0.14.2 2019-06-21)

• Code Name: rylai-v3
• Genesis Hash: 0xc3b42742ea8658c93de23f16a10c43212bd8b24a6bde5a93b8446dba3fb2a728
• Secp256k1 Code Hash: 0xf1951123466e4479842387a66fabfd6b65fc87fd84ae8e6cd3053edb27fff2fd
• Launch Time: 2019-06-15 UTC 6:00 AM
• End Time: 2019-06-29 UTC 6:00 AM

This is a bug fixing release and is compatible with v0.14.0 and v0.14.1.

If your node stops synchronizing blocks with other nodes, please download this new version.

Downloads

OS	Arch	Runtime Dependencies	Package	Sign
macOS	x64		zip	PGP
Linux	x64	glibc, libstdc++	tarball	PGP
CentOS	x64	glibc, libstdc++, openssl	tarball	PGP
Windows*	x64	VC++ Redistributable	zip	PGP
Docker			dockerhub

* Windows support is experimental.

Changes since v0.14.0

Bug Fixes

• #1076: CellSet is inconsistent in memory and storage (@zhangsoledad)
• #1066: Check new block based on orphan block pool (@keroro520)

ckb 0.14.1 (rylai-v3 v0.14.1 2019-06-16)

• Code Name: rylai-v3
• Genesis Hash: 0xc3b42742ea8658c93de23f16a10c43212bd8b24a6bde5a93b8446dba3fb2a728
• Secp256k1 Code Hash: 0xf1951123466e4479842387a66fabfd6b65fc87fd84ae8e6cd3053edb27fff2fd
• Launch Time: 2019-06-15 UTC 6:00 AM
• End Time: 2019-06-29 UTC 6:00 AM

This is a bug fixing release and is compatible with v0.14.0. The miner log now prints the correct block hash.

Downloads

OS	Arch	Runtime Dependencies	Package	Sign
macOS	x64		zip	PGP
Linux	x64	glibc, libstdc++	tarball	PGP
CentOS	x64	glibc, libstdc++, openssl	tarball	PGP
Windows*	x64	VC++ Redistributable	zip	PGP
Docker			dockerhub

* Windows support is experimental.

Changes since v0.14.0

Bug Fixes

• #1019: Miner log wrong block hash (@quake)
• #1025: Miner time interval panic (@quake)

ckb 0.14.0 (rylai-v3 v0.14.0 2019-06-15)

• Code Name: rylai-v3
• Genesis Hash: 0xc3b42742ea8658c93de23f16a10c43212bd8b24a6bde5a93b8446dba3fb2a728
• Secp256k1 Code Hash: 0xf1951123466e4479842387a66fabfd6b65fc87fd84ae8e6cd3053edb27fff2fd
• Launch Time: 2019-06-15 UTC 6:00 AM
• End Time: 2019-06-29 UTC 6:00 AM

Attention: The default secp256k1 code hash has changed, remember to check the block assembler config.

Ensure you are running the correct node by checking the genesis hash in the log output.

Downloads

OS	Arch	Runtime Dependencies	Package	Sign
macOS	x64		zip	PGP
Linux	x64	glibc, libstdc++	tarball	PGP
CentOS	x64	glibc, libstdc++, openssl	tarball	PGP
Windows*	x64	VC++ Redistributable	zip	PGP
Docker			dockerhub

* Windows support is experimental.

Changes since v0.13.0

Features

• #913: New verification model (@xxuejie)

  This is a breaking change: b:consensus, b:database, b:p2p, b:rpc

  Based on feedbacks gathered earlier, we are revising our verification
  model with the following changes:

  • When validating a transaction, CKB will grab all lock scripts from
    all inputs, and group them based on lock script hash. The script in
    each group will only be run once. The lock script itself will have
    to do the validation task for all inputs in the same group
  • CKB will also grab all type scripts from inputs and outputs(notice
    different from previous version, the type scripts in inputs are
    included here as well), and group them based on type script hash as
    well. Each type script in each group will also be run once. The type
    script itself needs to handle the validation task within the group
  • Syscalls are also revised to allow fetching all the
    inputs/outputs/witnesses within a single group.
  • Input args is removed since the functionality can be replicated elsewhere

• #908: Peers handle disconnect (@keroro520)

• #891: Secp256k1 multisig (@jjyr)

• #845: Limit TXO set memory usage (@yangby-cryptape)

  This is a breaking change: b:database

• #874: Revise uncle rule (@zhangsoledad)

  This is a breaking change: b:consensus, b:database

  1. get rid uncle age limit
  2. try include disconnected block as uncle

• #920: Tweak consensus params (@zhangsoledad)

  This is a breaking change: b:consensus

  tweak block_cycles_limit and min_block_interval

• #897: Wrap the log macros to fix ill formed macros (@yangby-cryptape)

  And, we have to update the log filters, add prefix ckb- for all our crates.

• #919: Synchronizer and relayer share BlocksInflight (@keroro520)

• #924: Add a transaction error InsufficientCellCapacity (@yangby-cryptape)

• #926: Make a better error message for miner when method not found (@yangby-cryptape)

• #961: Display miner worker status (@quake)

  BREAKCHANGE: config file ckb-miner.toml changed

• #1001: ckb init supports setting block assembler (@doitian)

  • ckb init accepts options --ba-code-hash and --ba-arg (which can
    repeat multiple times) to set block assembler.
  • ckb cli secp256k1-lock adds an output format cmd to prints the
    command line options for ckb init to set block assembler.

  The two commands can combine into one to init the directory with a secp256k1 compressed pub key:

    ckb init $(ckb cli secp256k1-lock <pubkey> --format cmd)
  

• #996: Tweak consensus parameters (@doitian)

  • Change target epoch duration to 4 hours
  • Reduce epoch reward to 1/4
  • Increase secondary epoch reward to 600,000 bytes

Bug Fixes

• #878: Calculate the current median time from tip (@keroro520)

  This is a breaking change: b:consensus

  Original implementation use [Tip-BlockMedianCount .. Tip-1] to calculate the current block median time. According to the notion of BlockMedianTime in bip-0113 , here change to use [Tip-BlockMedianCount+1 .. Tip] instead.

• #915: Sync blocked by protected peer (@TheWaWaR)

• #906: Proposal table reload (@zhangsoledad)

• #983: Uncle number should smaller than block (@zhangsoledad)

  This is a breaking change: b:consensus

Improvements

• #981 sync: Fix get ancestor performance issue (@TheWaWaR)

  It's a backport of PR #970

Misc

• #966: Backport windows support and sentry cleanup to v0.14.0 (@doitian)

v0.14.0-rc2

This is a pre-release. It is not compatible with the current testnet, which is running the latest release.

OS	Arch	Runtime Dependencies	Package	Sign
macOS	x64		zip	PGP
Linux	x64	glibc, libstdc++	tarball	PGP
CentOS	x64	glibc, libstdc++, openssl	tarball	PGP
Windows*	x64	VC++ Redistributable	zip	PGP
Docker			dockerhub

* Windows support is experimental.

Changes since v0.14.0-rc1

Features

• #961: Display miner worker status (@quake)

  BREAKCHANGE: config file ckb-miner.toml changed

  • feat: display miner worker status
  • refactor: add miner worker trait, prepare for Cuckoo cpu and gpu miner plugin

Bug Fixes

• #983: Uncle number should smaller than block (@zhangsoledad)

  This is a breaking change: b:consensus

Improvements

• #981 sync: Fix get ancestor performance issue (@TheWaWaR)

  It's a backport of PR #970

v0.14.0-rc1

This is a preview of v0.14.0, it is not compatible with current testnet.

Changes since v0.13.0

Features

• #913: New verification model (@xxuejie)

  This is a breaking change: b:consensus, b:database, b:p2p, b:rpc

  Based on feedbacks gathered earlier, we are revising our verification
  model with the following changes:

  • When validating a transaction, CKB will grab all lock scripts from
    all inputs, and group them based on lock script hash. The script in
    each group will only be run once. The lock script itself will have
    to do the validation task for all inputs in the same group
  • CKB will also grab all type scripts from inputs and outputs(notice
    different from previous version, the type scripts in inputs are
    included here as well), and group them based on type script hash as
    well. Each type script in each group will also be run once. The type
    script itself needs to handle the validation task within the group
  • Syscalls are also revised to allow fetching all the
    inputs/outputs/witnesses within a single group.
  • Input args is removed since the functionality can be replicated elsewhere

• #908: Peers handle disconnect (@keroro520)

  • Handle disconnected inside Peers
  • Rename n_sync_started/n_protected_outbound_peers
  • Remove imlicitly clone for Peers

• #891: Secp256k1 multisig (@jjyr)

  Used in alert system #887

• #845: Limit TXO set memory usage (@yangby-cryptape)

  This is a breaking change: b:database

  Commits

  • feat: add a function to traverse all keys for database

  • feat: save cell set into database (but not used)

    BREAKING CHANGE: Add new column to store cell set into database.

  • refactor: loading CellSet do not have to load all blocks

  • perf: delete transactions whose all cells are dead

  • fix: the order to apply cell set diff is very important

  Issue

  #228

  Notes

  • I insist on the opinion: save live cells is better than save transactions which include at least one live cell.

    We can use a only-key-and-no-value database (for example, Redis) to store live cells (CellOutPoint as key).

    I tried, but it's too difficult to adapt to current logic, so I gave up.

  • I didn't change current design about how to use CellSet, I just made them be persisted.

  • All transactions which include at least one live cell, are still kept in memory.

    But the transactions which don't have any live cells are removed from memory.

• #874: Revise uncle rule (@zhangsoledad)

  This is a breaking change: b:consensus, b:database

  1. get rid uncle age limit
  2. try include disconnected block as uncle

• #920: Tweak consensus params (@zhangsoledad)

  This is a breaking change: b:consensus

  tweak block_cycles_limit and min_block_interval

• #897: Wrap the log macros to fix ill formed macros (@yangby-cryptape)

  Commits:

  • chore: update the log filter template in configuration
  • chore: apply new log macros to sync & relay
  • chore: apply new log macros to util/* & ckb-bin
  • chore: apply new log macros to verification & shared
  • chore: apply new log macros to rpc & notify
  • chore: apply new log macros to network
  • chore: apply new log macros to miner
  • chore: apply new log macros to chain
  • (important) feat: wrap the log macros to fix ill formed macros

  And, we have to update the log filters, add prefix ckb- for all our crates, since I use target: env!("CARGO_PKG_NAME").

• #919: Synchronizer and relayer share BlocksInflight (@keroro520)

  • test: Add test for losing BlockTXN messages

  • fix: Remove relayer's compact_block_filter, filter duplicated compact blocks via BlocksInFlight
    Currently, we discard the new arriving compact blocks if we had already received the same one, via RelayState::compact_block_filter. The purpose is avoiding re-processing/re-requesting the same compact blocks. But the problem is, if we failed to reconstruct a compact block, we cannot process this compact block anymore, before receiving the corresponding transactions from peer1. That's terrible if peer1's inventory was lost on the way.

    Here I remove RelayState::compact_block_filter, and insteadly use Peers::blocks_inflight to avoid re-requesting to same peers.

  • fix: Cache pending compact block at peer-level, but not global-level

• #924: Add a transaction error InsufficientCellCapacity (@yangby-cryptape)

  For #900.

• #926: Make a better error message for miner when method not found (@yangby-cryptape)

  For #904.

Bug Fixes

• #878: Calculate the current median time from tip (@keroro520)

  This is a breaking change: b:consensus

  BREAKING CHANGE: Original implementation use [Tip-BlockMedianCount .. Tip-1] to calculate the current block median time. According to the notion of BlockMedianTime in bip-0113 , here change to use [Tip-BlockMedianCount+1 .. Tip] instead.

• #915: Sync blocked by protected peer (@TheWaWaR)

• #906: Proposal table reload (@zhangsoledad)

Improvements

• #909: Move best_known_headers/last_common_headers into peer_state (@keroro520)

  • best_known_header and last_common_header are both state of peer. So I move them into PeerState. And add wrap functions for them, so that hides the locks outside.

Misc

• #966: Backport windows support and sentry cleanup to v0.14.0 (@doitian)

v0.13.0 rylai-v2

• Code Name: rylai-v2
• Genesis Hash: 0xeb897810b75a922309d748c0d16e7a980e0de1cc0ba0e0e3e3bda6f2e03cbc1b
• Launch Time: 2019-06-01 UTC 6:00 AM
• End Time: 2019-06-15 UTC 5:00 AM

Ensure you are running the correct node by checking the genesis hash in the log output.

Downloads

OS	Arch	Runtime Dependencies	Package	Sign
macOS	x64		zip	PGP
Linux	x64	glibc, libstdc++	tarball	PGP
CentOS	x64	glibc, libstdc++, openssl	tarball	PGP
Docker			dockerhub

* Windows support is experimental.

Changes since v0.12.0

Features

• #762: Live cell block hash (@keroro520)

  This is a breaking change: b:rpc

  • Return block_hash for get_cells_by_lock_hash
  • Add make gen-doc command

• #841: Apply tx_pool limit (@zhangsoledad)

  This is a breaking change: b:cli, b:rpc

  1. apply tx_pool limit
  2. tx size verify, enforce tx size below block size limit

  BREAKING CHANGES:

  config ckb.toml

  [tx_pool]
  - max_pool_size = 10000
  - max_orphan_size = 10000
  - max_proposal_size = 10000
  - max_cache_size = 1000
  - max_pending_size = 10000
  - txs_verify_cache_size = 100000
  + max_mem_size = 20_000_000 # 20mb
  + max_cycles = 200_000_000_000
  + max_verfify_cache_size = 100_000

  rpc tx_pool_info

  + "total_tx_cycles": "2",
  + "total_tx_size": "156",

• #890: Revise remainder reward rule (@zhangsoledad)

  This is a breaking change: b:consensus

• #876: Tweak consensus params (@zhangsoledad)

  This is a breaking change: b:consensus

• #889: Add codename in version (@doitian)

• #854: Calculate median time by tracing parents (@keroro520)

  At present, the way calculating the passed median time is that collects block timestamps one by one by block_number. This PR change to collects blocks timestamps by tracing parents. The new way is more robust.

  In addition to this, I use assert-style to rewrite the calculation of passed median time.

• #859: Use snappy to compress large messages (@driftluo)

  This is a breaking change: b:p2p

  On the test net monitoring, the bandwidth usage is often in a full state. We try to use the snappy compression algorithm to reduce network transmission consumption.

  After testing, the compression yield of flatbuffer format is very high, cpu consumption is relatively acceptable.

  The following is the data transmission on the test net:

  2019-05-20 16:27:41.875 +08:00 tokio-runtime-worker-7 DEBUG compress  raw_data len: 625400, compress used time: 3.635121ms, compress_data size: 335401, compression ratio: 0.536298369043812, decompress used time: 1.496667ms
  2019-05-20 16:27:42.128 +08:00 tokio-runtime-worker-6 DEBUG compress  raw_data len: 633544, compress used time: 3.789752ms, compress_data size: 335462, compression ratio: 0.5295007134468955, decompress used time: 1.490144ms
  2019-05-20 16:27:42.340 +08:00 tokio-runtime-worker-6 DEBUG compress  raw_data len: 633216, compress used time: 3.998678ms, compress_data size: 333458, compression ratio: 0.5266101930462906, decompress used time: 1.593165ms
  2019-05-20 16:27:42.558 +08:00 tokio-runtime-worker-5 DEBUG compress  raw_data len: 632992, compress used time: 3.453616ms, compress_data size: 333552, compression ratio: 0.5269450482786512, decompress used time: 1.052606ms
  2019-05-20 16:27:42.740 +08:00 tokio-runtime-worker-2 DEBUG compress  raw_data len: 633760, compress used time: 1.256847ms, compress_data size: 340022, compression ratio: 0.5365154001514769, decompress used time: 545.473µs
  2019-05-20 16:37:43.934 +08:00 tokio-runtime-worker-1 DEBUG compress  raw_data len: 186912, compress used time: 659.317µs, compress_data size: 42640, compression ratio: 0.22812874507789763, decompress used time: 515.287µs
  2019-05-20 16:37:47.338 +08:00 tokio-runtime-worker-3 DEBUG compress  raw_data len: 186520, compress used time: 189.079µs, compress_data size: 42334, compression ratio: 0.22696761741368218, decompress used time: 150.644µs
  2019-05-20 16:37:50.729 +08:00 tokio-runtime-worker-3 DEBUG compress  raw_data len: 186520, compress used time: 197.656µs, compress_data size: 42336, compression ratio: 0.22697834012438345, decompress used time: 145.5µs
  2019-05-20 16:38:52.549 +08:00 tokio-runtime-worker-4 DEBUG compress  raw_data len: 95904, compress used time: 217.968µs, compress_data size: 33801, compression ratio: 0.3524461961961962, decompress used time: 95.818µs
  2019-05-20 16:39:32.522 +08:00 tokio-runtime-worker-0 DEBUG compress  raw_data len: 47320, compress used time: 418.183µs, compress_data size: 17183, compression ratio: 0.363123415046492, decompress used time: 252.148µs
  

  Note that this is a break change, the data is modified as follows:

  By default, data above 40k enters compressed mode.

  From the current point of view, the high bit 1 is the compressed format and the high bit 0 is the uncompressed format.

  If you want to support multiple compression formats in the future, you can simply think that 0b1000 is in snappy format and 0b0000 is in uncompressed format.

   # Message in Bytes:
  
   +---------------------------------------------------------------+
   | Bytes | Type | Function                                       |
   |-------+------+------------------------------------------------|
   |   0   |  u1  | Compress: true 1, false 0                      |
   |       |  u7  | Reserved                                       |
   +-------+------+------------------------------------------------+
   |  1~   |      | Payload (Serialized Data with Compress)        |
   +-------+------+------------------------------------------------+
  

• #921: Upgrade CKB VM to latest version (@xxuejie)

  This upgrade contains the following changes:

  Refactors

  • nervosnetwork/ckb-vm#57 calculate address first before cond operation @xxuejie

  Bug fixes

  • nervosnetwork/ckb-vm#60 fix broken bench tests @mohanson
  • nervosnetwork/ckb-vm#61 VM panics when ELF uses invalid file offset @xxuejie
  • nervosnetwork/ckb-vm#63 out of bound read check in assembly VM

  Chore

  • nervosnetwork/ckb-vm#59 fix a bad way to using machine @mohanson
  • nervosnetwork/ckb-vm#61 add an example named is13 @mohanson

Bug Fixes

• #812: Prof should respect script config (@xxuejie)

• #810: Discard invalid orphan blocks (@keroro520)

  When accepts a new block, its descendants should be accepted too if valid. So if an error occurs when we try to accept its descendants, the descendants are invalid.

• #850: Ensure EBREAK has proper cycle set (@xxuejie)

  This is a breaking change: b:consensus

  This is a bug reported by @yangby-cryptape. Right now we didn't assign proper cycles for EBREAK, which might lead to potential bugs.

• #886: Integration test cycle calc (@zhangsoledad)

• fix: Cuckoo cycle verification bug (@yangby-cryptape)

Improvements

• #832: peer_store db::PeerInfoDB interface (@jjyr)

v0.12.2 rylai-v1-p2

Compatible Testnet: rylai-v1
Testnet Genesis Hash: 0xaad9b82caa07f5989dfb8caa44927f0bab515a96ccaaceba82c7bea609fec205

Features

• #838: Limit name in chainspec (@doitian)

  Only ckb_dev is allowed in the chainspec loaded from file.

• #840: Modify subcommand ckb init. (@doitian)

  • Export specs/dev.toml when init for dev chain.
  • Deprecate option --export-specs.
  • Rename spec to chain in options.
    • Add option --chain and deprecate --spec
    • Add option --list-chains and deprecate --list-specs
  • Rename export to create in messages.

• #843: Secp256k1 block assembler (@doitian)

  • Remove the default block assembler config. If user want to mine, they must configure it.

• #856: Revamp the secp256k1 support in CKB (@doitian)

  • Remove keygen feature added in #843
  • Add ckb cli blake160 and ckb cli blake256 utilities to compute hash.
  • Add ckb cli secp256k1-lock to print block assembler config from
    a secp256k1 pubkey.

v0.12.1 rylai-v1-p1

Compatible Testnet: rylai-v1
Testnet Genesis Hash: 0xaad9b82caa07f5989dfb8caa44927f0bab515a96ccaaceba82c7bea609fec205

Bug Fixes

• #825: Filter out p2p field in address (@TheWaWaR)

• #826: Ban peer deadlock (@TheWaWaR)

• #829 docker: Fix docker problems found in rylai (@doitian)

  • avoid dirty flag in version info
  • bind rpc on 0.0.0.0 in docker
  • fix docker files permissions

v0.12.0 rylai-v1

Compatible Testnet: rylai-v1
Testnet Genesis Hash: 0xaad9b82caa07f5989dfb8caa44927f0bab515a96ccaaceba82c7bea609fec205

Features

• #633: Remove cycles config from miner (@zhangsoledad)

• #614: Verify compact block (@keroro520)

• #642: Incorporate assembly based CKB VM interpreter (@xxuejie)

• #622: Allow type script in cellbase (@quake)

• #620: Generalize OutPoint struct to reference headers as well (@xxuejie)

• #651: Add syscall to load current script hash (@xxuejie)

• #656: Add rpc get_epoch_by_number (@keroro520)

• #662: Add txs verify cache (@zhangsoledad)

• #670: Upgrade CKB VM version (@xxuejie)

  The new version contains fixes for 2 bugs revealed in comprehensive testing.

• #675: Limit sync header timeout by MAX_HEADERS_LEN (@keroro520)

• #678: Update lock script due to protocol changes (@xxuejie)

• #671: Add rpc get blockchain info (@keroro520)

  • Add rpc get_blockchain_info
  • Add rpc get_peers_state, currently only return the info of blocks synchronizing in flight.

• #653: Add rpc experiment module (@keroro520)

  • Add rpc dry_run_transaction
  • Add rpc _compute_transaction_id
  • Enable Experiment moduel by default

• #689: Upgrade VM to latest version (@xxuejie)

  Noticeable changes here include:

  • Shrink VM memory from 16MB to 4MB now for both resource usage and performance
  • Use Bytes in VM API to avoid unnecessary copying
  • Use i8 as VM return code for better debugging

• #686: Update default lock script to sign on transaction hash now (@xxuejie)

• #690: Use script to generate rpc doc (@keroro520)

• #701: Remove always success code hash (@xxuejie)

• #703: Stringify numbers in rpc (@keroro520)

• #709: Database save positions of CellOutputs in Transaction (@yangby-cryptape)

• #720: Move DryRuResult into jsonrpc-types (@keroro520)

  • Move DryRunResult into jsonrpc-types
  • Complete rpc-client used in integration testing

• #718: Initial NervosDAO implementation (@xxuejie)

  Note that this is now implemented as a native module for the ease of experimenting ideas. We will move this to a separate script later when we know more about what the actual NervosDAO implementation should look like.

• #714: Enforce resolve txs order within block (@zhangsoledad)

  Transactions are expected to be sorted within a block
  Transactions have to appear after any transactions upon which they depend

• #731: Use future_task to avoid blocking (@jjyr)

• #735: Panic if it's likely to reach a deadlock (@yangby-cryptape)

• #742: Verify uncle max proposals limit (@zhangsoledad)

• #736: Transaction since field support epoch-based verification rule (@jjyr)

• #745: Genesis block customization (@doitian)

• #772: Prof support start from non-zero block (@jjyr)

• #781: Add secp256k1 in dev chainspec (@doitian)

• #811: Upgrade CKB VM to latest version with performance improvements (@xxuejie)

• #822: Add load witness syscall (@xxuejie)

• #806: peer_store support retry and refresh (@jjyr)

• #579: epoch revision (@zhangsoledad)

• #632: Ignore staled block (@keroro520)

More Changes

Bug Fixes

• #643: A bug caused by merging a stale branch (@yangby-cryptape)

• #641: Spec consensus params (@zhangsoledad)

• #652: epoch init (@zhangsoledad)

• #655: Use the String alias type EpochNumber (@ashchan)

• #660: Information is inconsistent with the transaction pool display (@driftluo)

• #673 tx_pool: insertion order when chain reorg (@zhangsoledad)

• #681: TxPoolExecutor return inconsistent result (@jjyr)

• #692: respond parse error to miner (@jjyr)

• #685: TxPoolExecutor panic when tx conflict (@jjyr)

• #695: metric transaction header mem size (@zhangsoledad)

• #688: initial block download blocked (@TheWaWaR)

• #698: blocktemplate size_limit calculate (@zhangsoledad)

• #697: Update p2p library fix network OOM issue (@TheWaWaR)

• #699: Use random port (@keroro520)

• #702: Compact block message flood (@quake)

• #700: Outpoint memsize (@zhangsoledad)

• #711: Update p2p to 0.2.0-alpha.11 fix send message timeout bug (@TheWaWaR)

• #712: Proposal finalize (@zhangsoledad)

• #744: block inflight timeout (@zhangsoledad)

• #743: increase protocols time event interval (@jjyr)

• #749 deps: upgrade p2p to 0.2.0-alpha.14 (@TheWaWaR)

  • upgrade p2p to 0.2.0-alpha.14
  • remove peer from peer store when peer id not match
  • Rollback sync/relay notify interval

• #751: token unreachable bug (@TheWaWaR)

• #753: genesis epoch remainder reward (@zhangsoledad)

• #746: block size calculation should not include uncle's proposal zones (@zhangsoledad)

• #758: fix NervosDAO calculation logic (@xxuejie)

• #776 deps: Upgrade p2p fix gracefully shutdown network service (@TheWaWaR)

  ✨ Silky smooth Ctrl + C experience ✨

• #788: correct block_median_count (@keroro520)

• #793: Outbound peer service and discovery service (@TheWaWaR)

• #797 network: Avoid dial too often (@TheWaWaR)

• #819: load_script_hash should use script's own hash for lock script (@xxuejie)

• #820: proposal deduplication (@zhangsoledad)

• #739: next epoch calculate off-by-one (@zhangsoledad)

Improvements

• #729: stop processing all relay messages on IBD mod and avoiding compact block message flood (@quake)
• #640: calculate some hashes when constructing (@yangby-cryptape)
• #734: refactor block verification (@zhangsoledad)
• #634: avoiding unnecessary store lookup and trait bound tweak (@quake)
• #591: specify different structs for JSON-RPC requests and responses (@yangby-cryptape)
• #659: move VM config from chain spec to CKB config file (@xxuejie)
• #657: remove ProposalShortId hash and Proposals root (@yangby-cryptape)
• #668: store transaction hashes into database to avoid computing them again (@yangby-cryptape)
• #706: improve core type fmt debug (@zhangsoledad)
• #715: rename staging to proposed and remove trace RPC (@zhangsoledad)
• #724: don't repeat resolve tx when calculate tx fee (@zhangsoledad)
• #732: move verification field from ChainService struct to process_block fn params (@quake)
• #723: revise VM syscalls used in CKB (@xxuejie)
• #754 network: Spawn more than 4 tokio core threads when possible (@TheWaWaR)
• #805: only parallelism verify tx in block verifier (@quake)
• #747: make pow verify logic consistent with resolve (@zhangsoledad)

BREAKING CHANGES

• Database version is incompatible, please remove the old data dir.
• Genesis header hash changed.
• Genesis cellbase transaction hash changed.
• System cells start from 1 in the genesis cellbase outputs instead of 0.
• System cells lock changed from all zeros to always fail.
• Always success is no longer included in dev genesis block.
• Header format changed, use proposals hash to replace proposals root.