0.8.3

0.8.3 (2021-07-14)

Feat

• add rpc calls to compute vault collateral with and without nomination

Fix

• add index to staking event metadata

Refactor

• no fees on duplicate payment report
• simplify duplication payment report logic

0.8.2

0.8.2 (2021-07-13)

Chore

• fix docker build

Fix

• no need to insert replace request twice

0.7.5

0.7.5 (2021-06-01)

Chore

• move all scripts to root dir
• extract primitives into their own crate
• use CI_COMMIT_REF_NAME for tagging docker images

Feat

• rpc for checking block inclusion

Fix

• prevent issuing below dust value

Style

• cargo fmt

0.7.4

0.7.4 (2021-05-27)

Feat

• withdraw all stake on liquidation
• Nominator withdrawal

Fix

• wrong number of params in state test

Test

• fee_pool deposit when there are non-liquidated vaults remaining

0.7.2

0.7.2 (2021-05-24)

Feat

• added MintTokensForReimbursedRedeem event

Fix

• CancelRedeem status to differentiate between Reimbursed(true)&Reimbursed(false)

Test

• mint_tokens_for_reimbursed_redeem equivalence to immediate Reimbursed(true) result

0.7.1

0.7.1 (2021-05-24)

Chore

• Remove unused SlashingError member
• upgrade rococo-v1 dependencies to polkadot-v0.9.1
• upgrade crate versions to 0.7.0
• remove all runtime upgrades

Doc

• remove duplicate (outdated) comments
• add radicle

Feat

• implement scriptSig builders for the public key type
• Deposit nominated collateral
• implement reward crate for constant-time distribution
• slashable vault for scalable nominator slashing

Fix

• expose rpc handlers
• initialize liquidationVaultId
• use local cumulus import queue
• don't subtract to-be-redeemed in liquidation threshold check

Refactor

• upgrade parachain-tokens to FRAME v2
• lockAdditionalCollateral > depositCollateral
• convert exchange rate oracle pallet to FRAME v2
• trim btc-relay mock runtime
• rename currency type alias
• remove unused sla rpc crate
• rename slash_collateral to transfer_funds
• trim nomination pallet for vault improvements

0.7.0

0.7.0 (2021-05-12)

Chore

• update remaining references to gitlab
• update readme to point to github
• use checked math
• further detail witness address extraction
• describe witness conditional logic, length already checked
• Simplify nomination state in tests
• Remove redundant storage updates and fix vault liquidation function
• remove unused function
• add tarpaulin command to parachain/README.md
• fix clippy warnings
• add build dependencies to README
• Refactor vault nomination into new crate
• simplify gitlab-ci.yml
• add release step to gitlab-ci
• added gitlab-ci.yml
• fix Jenkinsfile syntax

Feat

• vault liquidation from off-chain worker
• extract p2wsh addresses
• dispatchable amounts should be compact
• emit event when issue amount changes
• vault nomination

Fix

• remove nomination liquidation
• correct txid calculation when there is witness data
• RedeemRequest serialization
• broken unit tests
• Merge errors
• average issue size calculation
• don't check parachain status in internal vault_reg functions
• only increment active_block_count when status is running
• check parachain status in on_initialize
• use status_not_shutdown through the project
• calculate tx_id rather than using user input
• make replaceRequest storage non-optional
• don't allow issues while btc-relay is initializing
• vault auto liquidation weight + small optimization + missing benchmark
• benchmarking
• reject transactions with duplicate recipients
• Nomination merge errors
• filter banned vaults in get_vaults_below_premium_collateralization
• don't allow vault to accept/auction replace themselves
• merge vault v3 into v2

Refactor

• inline initiate_replace
• convert btc-relay pallet to FRAME v2
• convert vault-registry pallet to FRAME v2
• use checked math for increase / decrease total locked
• use consts for name, symbol and decimal in currency
• simplify nomination conversions
• set decimals at genesis, use on exchange-rate calculation
• rename other helper methods
• calculate expected redeem size based on input&outputs
• rename DOT and PolkaBTC to Backing and Issuing
• merge collateral and treasury wrappers into currency pallet
• convert collateral pallet to FRAME v2
• convert treasury pallet to FRAME v2
• derive sovereign account for modules
• convert security pallet to FRAME v2
• Use slash_collateral instead of repatriate_reserved
• more consistently use Pallet instead of Module
• move checks into dispatchable functions
• rename Module -> Pallet
• rename weights->default_weights
• use active_block_number everywhere
• don't use newtype for ActiveBlockNumber

Test

• txid with and without witness
• redeem underpayment
• oracle when parachain is shutdown
• increment_active_block
• check that oracle usage fails when oracle is offline
• parachain shutdown check
• forged raw_tx
• withdraw and add collateral
• issue/redeem/replace expiry

Wip

• Begin work on fee distribution

0.6.2

0.6.2 (2021-03-29)

Chore

• upgrade to nightly-2021-03-15
• upgrade to nightly-2021-02-15
• upgrade rococo-v1 dependencies
• use target spacing to calculate parachain confirmations
• more authorized oracles on dev, parameterise parachain confirmations

Chore

• post jenkins notifications to discord
• clean old build artifacts
• fix automated github release

0.6.1

0.6.1 (2021-03-25)

Fix

• re-order refund request event fee to preserve backwards compatability

0.5.6

0.5.6 (2021-03-19)

Chore

• remove unused liquidation error state
• gitignore vscode dir
• add rustfmt config
• upgrade rococo-v1 dependencies
• rm .gitlab-ci.yml
• remove dev branch from ci scripts
• fix creating github draft releases

Feat

• separate duplicate block delta, only reward duplicate on best block, sudo set_relayer_sla
• allow partial issue execution
• automatic oracle offline reporting on_initialize
• update relayer sla on duplicate block

Fix

• slash issue griefing collateral to fee pool instead of vault
• don't allow auction_replace below dust amount
• slash fee to pool in cancel_redeem with reimburse=true
• calc slashed collateral based on BACKING only
• prevent integer underflow by limiting used_collateral() to actually availably collateral
• issue tokens in refund
• runtime upgrade
• set correct thresholds

Refactor

• don't use mutable var
• vault token forwarding to liquidation vault

Style

• formatting

Test

• check we can not withdraw more fees than we have been awarded
• fix broken tests
• test fee pool withdrawal in both polkabtc and dot
• refactored and added fee&sla tests