anoma/namada v0.8.0

Namada 0.8.0

on GitHub

Namada 0.8.0 is a regular minor release.

BUG FIXES

• Switch to a alternative sparse merkle tree implementation for IBC sub-tree
  to be able to support proofs compatible with the current version of ICS23
  (#279)
• Fixed validator raw hash corresponding to validator address in Tendermint
  (#326)
• Fix the value recorded for epoch start block height.
  (#384)
• Fix the rustdoc build. (#419)
• Fix the value recorded for epoch start block height.
  (#594)
• Make read_wasm return an error instead of exiting in InitChain
  (#1099)
• Fix the last_epoch field in the shell to only be updated when the block is
  committed. (#1249)

FEATURES

• Added multitoken transfer and query for bridges
  (#132)
• Added lazy vector and map data structures for ledger storage
  (#503)

IMPROVEMENTS

• Validate WASM code of validity predicates written by transactions.
  (#240)
• Refactored PoS VP logic (#318)
• Added a StorageRead trait for a common interface for VPs prior and posterior
  state, transactions and direct storage access for protocol and RPC handlers
  (#324)
• Added a StorageWrite trait for a common interface for transactions and direct
  storage access for protocol (#331)
• Re-use encoding/decoding storage write/read and handle any errors
  (#334)
• Added a simpler prefix iterator API that returns std::iter::Iterator with
  the storage keys parsed and a variant that also decodes stored values with
  Borsh (#335)
• Handles the case where a custom $CARGO_TARGET_DIR is set during WASM build
  (#337)
• Added pre/post methods into trait VpEnv that return objects implementing
  trait StorageRead for re-use of library code written on top of StorageRead
  inside validity predicates. (#380)
• Fix order of prefix iterator to be sorted by storage
  keys and add support for a reverse order prefix iterator.
  (#409)
• Re-use storage_api::Error type that supports wrapping custom error in VpEnv and TxEnv traits.
  (#465)
• Fixed governance parameters, tally, tx whitelist and renamed treasury
  (#467)
• Enable mdbook-admonish for the specs
  (#518)
• Extend Merkle tree storage to support multiple Merkle trees with a uniform
  interface. (#547)
• Fix a typo in an error (#605)
• Added WASM transaction and validity predicate Ctx with methods for host
  environment functions to unify the interface of native VPs and WASM VPs under
  trait VpEnv (#1093)
• Allows simple retrival of aliases from addresses in the wallet without
  the need for multiple hashmaps. This is the first step to improving the
  UI if one wants to show aliases when fetching addresses from anoma wallet
  (#1138)
• Allow specifying an absolute path for the wasm directory
  (#1148)
• Add functionality to anomac to download wasms for a given chain
  (#1159)
• Improved CLI experience for 'anomaw address find'
  (#1161)
• Wallet: Increase the number of iterations used for keys encryption to the
  recommended value. (#1168)
• Improve the error message that is displayed when anoma binaries are run without
  having joined a chain (#1176)
• Refactored ledger startup code
  (#1231)
• Replace Tendermint consensus evidence parameters with
  application level evidence filter for outdated evidence.
  (#1248)

MISCELLANEOUS

• Updated rockDB dependency to 0.19.0 and enabled its jemalloc feature.
  (#452)
• Removed intent gossiper and matchmaker code
  (#493)
• Use a cargo workspace for some of our wasm crates
  (#1096)
• Added a make recipe to build WASM in debug mode with make debug-wasm-scripts
  (#1243)

TESTING

• Test PoS transaction for bonding, unbonding and withdrawal. Fixed an issue
  found on unbonding. (#462)
• Fix a condition in tx_bond test that causes a false negative result
  (#590)
• Fixed ANOMA_E2E_KEEP_TEMP=true to work in e2e::setup::network
  (#1221)