- wallet: Stake thread is awoken when the chain leaves IBD state.
- consensus: Fix rare fork possibility.
- A block index is added for an invalid block, to prevent nodes trying to redownload the same block from peers. The failed block index is added to m_failed_blocks, but wasn't being removed when the block index is removed to prevent DoS issues.
- rpc: signrawtransactionwithkey accepts tapscript spending data.
- wallet: Fix regression summing balances after fully importing watchonly stealthaddress.
- net: Restore automatic banning. Ban peer if misbehaviour score is 2x limit.
- Disable p2sh-p2wpkh addresses.
- qt: 'Import Chain' defaults to disabled.
- wallet, qt: Default ring size set to 12 to match Particl Desktop.
- wallet: Fix BTC segwit address path and label in getaddressinfo.
- rpc: Fix bug in filtertransactions hiding txns with watchonly inputs and spendable outputs.
- qt: Fix missing anon outputs in coincontrol.
- script: Remove timelocked script signing.
- rpc: Added pending_depth to getcoldstakinginfo
- getbalances staked shows immature coins unspendable before maturing after 100 blocks (COINBASE_MATURITY)
- getcoldstakinginfo pending_depth shows coins unstakable until after 225 blocks (nStakeMinConfirmations)
- rpc: Added minstakeabledepth to getstakinginfo
- wallet: Only mark anon/blind tx outputs as change if wallet owns inputs.
- smsg: The smsgdb is periodically compacted.
- smsg: Added pagination to smsginbox and smsgoutbox.
- smsg: Shutdown smsgdb even if smsg is not initialised.
- wallet: Fix regression summing balances after fully importing watchonly stealthaddress.
- net: Restore automatic banning. Ban peer if misbehaviour score is 2x limit.
- wallet: Fix receiving anon txns on locked wallet and new address.
- wallet: Fix passing anon_ring_size parameter to fundrawtransactionfrom.
- wallet:
- Add minimum and maximumAmount to fundrawtransactionfrom and sendtypeto
- Add includeWatching option to sendtypeto
- qt: Fixed empty qr popup when trying to create stealth address from locked wallet.
- smsg: Stores best block and runs rebuild rollingindices on startup if out of sync.
- Scheduled fork for 2022-02-01 17:00:00 UTC.
- Raised protocol version to 90035
- Fixed chain syncing issue.
- qt: Include immature anon balance in overview total.
- New checkpoints.
- wallet will record txns with blinded outputs to known addresses.
- rpc: New command getposdifficulty, returns the network weight at block heights.
- qt: Disable balance type combo boxes on the send dialog when wallet is linked to a hardware wallet.
- Merged Bitcoin 0.21.1.
- New argument -checkpeerheight
- Can disable peer height for initial-block-download status and staking.
- Wallet tracks anon watchonly transactions.
- dumpprivkey: Dumps keys for stealth addresses.
- getaddressinfo: Shows stealth address public keys.
- fundrawtransactionfrom:
- Can add anon inputs.
- Can sign txns.
- Accepts data for candidate inputs
- Anon inputs must exist in the chain as the pubkey index is required by the ringsig.
- rewindrangeproof: Accepts nonce directly
- Raised protocol version to 90034
- Must be greater than protocol version of 0.19
- Fixed gettransaction verbose output missing for wallet record txns.
- Exclude watchonly records from filtertransactions unless requested.
- Added Czech bip39 wordlist.
- No default account wallet warning is silenced if wallet was intentionally created empty.
- Enable blockchain pruning.
- Requires a rolling index for chain reorgs and paid smsg validation.
- On the first run the rolling indices will be initialised.
- If you later run an older release use the -rebuildrollingindices flag to manually rebuild the indices again.
- Added support for watchonly blinded outputs
- New 'blind_watchonly_visible' option for coincontrol on sendtypeto command.
- When 'blind_watchonly_visible' is set blinded outputs sent to stealth addresses can be uncovered with the scan secret only.
- Nonce is calculated as ECDH(ephem_secret + tweak, scan_public_key) and recovered with ECDH(scan_secret_key, ephem_public_key + G * tweak)
- Raised min protocol version to 90014
- Disable p2sh-p2wpkh addresses.
- qt: 'Import Chain' defaults to disabled.
- wallet, qt: Default ring size set to 12 to match Particl Desktop.
- wallet: Fix BTC segwit address path and label in getaddressinfo.
- rpc: Fix bug in filtertransactions hiding txns with watchonly inputs and spendable outputs.
- qt: Fix missing anon outputs in coincontrol.
- qt: Fix abandon transaction button greyed out for record txns.
- Backported taproot validation.
- New checkpoints.
- qt: Include immature anon balance in overview total.
- rpc: Use WordToType in fundrawtransactionfrom.
- rpc: smsgdebug dumpids path is hardcoded and will skip expired smsges by default.
- New checkpoints.
- Scheduled hardfork:
- Mainnet: 2022-02-01 17 UTC
- Testnet: 2022-01-01 17 UTC
- smsg: Prefer selecting confirmed inputs for funding txns.
- net: Ignore smsg for peers with connection type one shot or feeler.
- smsg: Fund multiple messages per txn.
- Sent messages can be stashed in db for later bulk funding.
- rpc: gettransaction and filtertransactions can display smsg funding info.
- rpc: Fixed sendtypeto with show_hex set.
- insight: Spent index should update even if addressindex can't.
- insight: Add PayToTimeLockedScriptHash to addressindex.
- wallet: Fix changepos return value for anon and blind txns off by one.
- rpc: New getlockedbalances command.
- rpc: fundrawtransactionfrom can set the public key used for the change output.
- rpc: verifyrawtransaction
- Checks transaction outputs.
- spendheight can be specified.
- Fixed fundrawtransactionfrom witnessstack
- Limited automatic rollbackrctindex to one attempt.
- wallet: listunspentanon default minimum output value set to 1sat.
- Excludes 0 value change outputs.
- Fixed VerifyDB at -checklevel=4
- index: Fix issue when cs index best block is set and the index best block is not.
- validation: Fix chain sync error after incomplete shutdown.
- Block height is stored for newly added RCT keyimages, rollback removes > chain height.
- New rollbackrctindex command to manually trigger rct index rollback to chain tip.
- New checkpoints.
- wallet: Add ability receive on loose extkey chains.
- receive_on must be active for chain.
- See feature_part_extkey test.
- New track-only mode, won't save keys or transactions, only updates child key counter.
- receive_on must be active for chain.
- rpc: New getblockhashafter command.
- Returns first block at or after provided time.
- Fix abandoning coinstakes with descendants.
- Avoid assert when disconnecting a spent coinstake tx
- Fixed RPC escaping in qt.
- Solves issue with quotes in mnemonic passwords.
- rpc: Include null votes in votehistory current/future results.
- qt: Disable balance type combo boxes on the send dialog when wallet is hardware linked.
- smsg: Fix duplicate tx entry when funding paid smsg.
- wallet: sendtypeto accepts an extkey as stakeaddress.
- wallet: Fixed multiple provisional derivations from the same extkey.
- rpc: extkey options can set num_derives and num_derives_hardened.
- Raised min protocol version to 90013
- hardware: Updated Trezor integration.
- Hardfork scheduled at 2021-07-12 17:00:00 UTC
- Raised protocol version to 90013
- Raised min protocol version to 90012
- Add -lookuptorcontrolhost option, disabled by default.
- extkeyimportmaster rpc command has new options parameter:
- Can adjust default lookahead sizes and create extkeys before the initial scan.
- Fixed bug where dust output converted to change was added to the fee before subfee was processed.
- Added new PID for Ledger Nano X (4015).
- listunspentanon: New show_pubkeys option.
- New wallet command getkeyimage returns keyimage for pubkey if owned.
- New command checkkeyimage checks if keyimage is spent in the chain.
- See hardware device outputs as watch-only if not compiled with usbdevice.
- Fix bug preventing syncing chain from genesis.
- Add show_anon_spends option to filtertransactions.
- Remove spurious "ExtractDestination failed" log messages.
- Add show_change option to filtertransactions.
- Transaction record format changed.
- Owned anon prevouts stored in vin, new vkeyimages attribute.
- Breaks backwards compatibility, to downgrade run
debugwallet {\"downgrade_wallet\":true}.
- Improved filtertransactions total amount for internal_transfer with anon inputs.
- Display blocktime if < timereceived.
- SaveStealthAddress updates counters.
- If wallet rescans lookahead removal code would remove existing stealth addresses.
- debugwallet inputs moved to a json object, new options:
- downgrade_wallets: Downgrade wallet formatfor previous releases.
- list_frozen_outputs: List all spendable and unspendable frozen blinded outputs.
- spend_frozen_output: Spends the largest spendable frozen blinded output, after next hard fork.
- trace_frozen_outputs: Dumps amounts, blinding values and optionally spent anon keys to aid in validating frozen outputs.
- detects missing anon spends.
- New insight -balancesindex
- New rpc command: getblockbalances
- balancesindex tracks the amount of plain coin sent to and from blind and anon.
- Coins can move between anon and blind but the sums should match.
- New walletsettings stakingoptions minstakeablevalue option.
- Wallet won't try stake outputs with values lower than.
- New walletsettings other minownedvalue option.
- Wallet won't track outputs with values lower than.
- setvote will clear all vote settings when all parameters are set to 0.
- votehistory, new include_future parameter.
- If current_only and include_future are true, future scheduled votes will be displayed.
- Fixed bug in wallet stealth address lookahead when rescanning.
- deriverangekeys
- Can derive and save stealth addresses.
- Added shortcut for internal chain.
- liststealthaddresses: New verbose parameter displays key paths and count of received addresses.
- sendtypeto: New stakeaddress parameter on output, avoids buildscript step when sending to coldstaking scripts.
- trace_frozen_outputs traces blacklisted outputs.
- Allow anon and blinded transaction on testnet.
- filtertransactions can display blinding factors.
- New mainnet checkpoint.
- Emergency hardfork release
- Disables anon and blind transactions
- Merged Bitcoin 0.19.2 backports.
- New checkpoints.
- Fix smsginbox hex encoding bug.
- Tighten IsStandard() check to fail on trailing script.
- Re-enable win32 gitian build.
- Fixed walletsettings stakelimit display.
- Fixed createwallet not adding new wallet to staking threads.
- Fixed bug where sending from qt fails from wallet with empty name when multiple wallets are loaded.
- Fixed inconsistent txn records displayed in qt after loading another wallet
- Added rpc function to change dev fund settings in regtest.
- wallet: List locked maprecord txns in ListCoins()
- wallet: p2sh change address works when coldstakingaddress is set.
- qt: Added tooltips for anon options, display in spend confirm dialog.
- Merged Bitcoin 0.19.1 backports.
- Added generatemnemonic command to particl-wallet.
- Qt receiving addresses table displays relative paths.
- Qt receiving addresses page can verify an address on a hardware device.
- Window -> Receiving addresses, right click on address -> Verify Address On Hardware Wallet
- Path of change address is sent to ledger hardware devices.
- rpc: Add coinstakeinfo option to getblock.
- Fixed walletsettings stakelimit display.
- Fixed createwallet not adding new wallet to staking threads.
- Fixed bug where sending from qt fails from wallet with empty name when multiple wallets are loaded.
- Fixed inconsistent txn records displayed in qt after loading another wallet
- Added rpc function to change dev fund settings in regtest.
- wallet: p2sh change address works when coldstakingaddress is set.
- qt: Added tooltips for anon options, display in spend confirm dialog.
- wallet: Fix missing low amount error string.
- hardware devices: Add ID for Ledger Nano S firmware 1.6
- Fixed crash when rescanning a watchonly account.
- Fixed errors when calling the mnemonic rpc function concurrently.
- Fixed crash when initaccountfromdevice is called before setting udev rules.
- Added udev rule hint to Qt gui if initaccountfromdevice fails.
- Creating a stealth address from the Qt gui works if the wallet was initialised with a hardware device.
- Added moneysupply and anonoutputs to getblockheader rpc output.
- rpc: smsgsend accepts a coincontrol parameter.
- Fixed infinite loop bug in AddStandardInputs when sum of specified inputs is too low.
- Fixed bug preventing outputs received with extkey addresses from hardware linked wallets being spent.
- rpc: importstealthaddress can import watchonly stealth addresses.
- rpc: smsgzmqpush resends zmq smsg notifications.
- Fixed bug causing wallet unlock to freeze.
- Stealth address lookahead when rescanning an uncrypted or unlocked wallet.
- RingCT send options are saved by the Qt gui.
- SMSG can listen for incoming messages on multiple wallets.
- Log source of change address, allow p2wpkh changeaddresses.
- rpc: smsggetfeerate cmd will display target rate if passed a negative height.
- rpc: smsg cmd can export full message.
- rpc: Add smsgpeers command.
- net: Enable per message received byte counters for smsg.
- rpc: smsgscanbuckets will skip expired messages.
- rpc: Added smsgdumpprivkey command.
- Relaxed smsg anti-spam constraint to allow backdated free messages if they pass the current difficulty.
- Improved fee estimation.
- Don't include paid smsg fees for fee estimates.
- Fixed rescanblockchain needing to be run after clearwallettransactions to find anon-tx spends.
- SMSG is incompatible with earlier releases, new bucket dir and db prefixes prevent collisions with existing data.
- Changed SMSG days retention to ttl in seconds.
- Listen for anon messages is set to false by default.
- Moved some smsgsend arguments to an options object
- New parameter ttl_is_seconds for smsgsend, if true interprets days_retention as seconds
- New min ttl of 1 hour, max 31 days for paid and 14 for free
- clearbanned rpc cmd clears persistent DOS counters too.
- Added segwit scripts to insight.
- Merged Bitcoin 0.18.1 backports.
- Fixed help text for createsignaturewith commands.
- Added 'pubkey' to output of extkey info extended-secret-key.
- Fixed help text for getspentinfo.
- Enabled segwit addresses in Particl mode for easier integrations.
- Raised minimum peer version to 90009.
- Fixed regression causing unloadwallet to fail.
- Added smsggetinfo RPC command to display SMSG related information.
- Added smsgsetwallet RPC command to switch the active SMSG wallet without disabling SMSG.
- Unloading the active SMSG wallet will leave SMSG enabled.
- Fixed DOS vulnerability.
- Fixed rpc cmd filtertransactions filtering by type.
- Fixed avoidpartialspends.
- Testnet fork scheduled for 2019-07-01 12:00:00 UTC
- Enable variable difficulty for smsg free messages.
- Mainnet fork scheduled for 2019.07.16-12:00:00 UTC
- Enable bulletproof rangeproofs.
- Enable RingCT transactions.
- Enable variable fee rate for smsg paid messages.
- Enable variable difficulty for smsg free messages.
- pruneorphanedblocks shows shutdown warning if not in test mode.
- Fixed Qt 'Request payment' button greyed out after importing mnemonic.
- Fixed issue where clearing the rewardaddress requires a restart.
- Fixed regression where disablewallet required nosmsg also.
- Fixed getrawtransaction failing where scripts are nonstandard with OP_ISCOINSTAKE.
- New balance category for immature anon coin.
- Fixed regression causing wallet catch-up rescan to never trigger.
- New checkpoints.
- Fixed regression when sending all blind to part.
SMSG won't connect to nodes running a version below 0.18.0.6
- Fixed failure when sending all blind to part.
- smsgbuckets: Add total only mode
- SMSG: Difficulty can be adjusted by stakers.
- SMSG: Messages can be created and imported without being transmitted.
- SMSG: Messages can be sent without being stored to the outbox.
0.18.0.3 or above required for testnet fork at 2019-02-16 12:00:00 UTC.
- filtertransactions: Display fee when type is 'internal_transfer'.
- promptunlockdevice and unlockdevice added for Trezor hardware wallet.
- signmessage / verifymessage: Add sign and verify using 256bit addresses.
- Wallet won't search smsg for unknown pubkeys when sending.
- New rewindrangeproof rpc command.
- Fixed initial block download issues.
- Converted contrib/linearize.
- Updated DNS seeds.
- New checkpoint data.
- New branding.
For Testnet.
0.18.0.3 or above required for testnet fork at 2019-02-16 12:00:00 UTC.
- Fixed lockunspent crash in market tests.
For Testnet.
0.18.0.3 or above required for testnet fork at 2019-02-16 12:00:00 UTC.
- Enables variable smsg fee after fork.
- Enables bullet proof range proofs after fork.
- Enables p2sh in coldstake spend script after fork.
For mainnet only.
0.17.1.2 or above required for mainnet fork at 2019-03-01 12:00:00 UTC.
- Fixed initial block download issues.
- Updated DNS seeds.
- New checkpoint data.
For mainnet only.
0.17.1.2 or above required for mainnet fork at 2019-03-01 12:00:00 UTC.
- Removed smsg fee limit, allowing larger messages to be valid for more time.
For mainnet only.
0.17.1.2 or above required for mainnet fork at 2019-03-01 12:00:00 UTC.
- This release will enable paid secure messaging on mainnet after fork scheduled for 2019-03-01 12:00:00 UTC.