cosmwasm

package module

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Versions in this module

v2

v2.3.2

Feb 11, 2026

v2.3.2-rc.0

Feb 10, 2026

v2.3.1

Dec 10, 2025

v2.3.0

Dec 9, 2025

retracted

v2.2.6

Feb 11, 2026

Changes in this version

type VM

+ func (vm *VM) SyncPinnedCodes(checksums []Checksum) error

v2.2.6-rc.0

Feb 10, 2026

v2.2.5

Dec 19, 2025

v2.2.5-rc.2

Dec 19, 2025

v2.2.5-rc.1

Dec 19, 2025

v2.2.5-rc.0

Dec 19, 2025

v2.2.4

Apr 30, 2025

v2.2.3

Mar 5, 2025

v2.2.2

Feb 4, 2025

v2.2.1

Dec 19, 2024 GO-2025-3448 +1 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.2.0

Dec 17, 2024 GO-2025-3448 +1 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

Changes in this version

type VM

+ func NewVMWithConfig(config types.VMConfig, printDebug bool) (*VM, error)

+ func (vm *VM) MigrateWithInfo(checksum Checksum, env types.Env, migrateMsg []byte, ...) (*types.ContractResult, uint64, error)

v2.2.0-rc.3

Dec 11, 2024 GO-2025-3448

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.2.0-rc.2

Oct 25, 2024 GO-2025-3448

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.2.0-rc.1

Oct 14, 2024 GO-2025-3448

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.1.6

Mar 5, 2025 GO-2025-3448

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.1.5

Feb 4, 2025 GO-2025-3448

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.1.4

Dec 10, 2024 GO-2025-3448 +2 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.1.3

Sep 23, 2024 GO-2025-3448 +2 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.1.2

Aug 8, 2024 GO-2025-3448 +2 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.1.1

Aug 8, 2024 GO-2025-3448 +2 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.1.0

Jul 11, 2024 GO-2025-3448 +2 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

Changes in this version

type VM

+ func (vm *VM) GetPinnedMetrics() (*types.PinnedMetrics, error)

+ func (vm *VM) IBCDestinationCallback(checksum Checksum, env types.Env, msg types.IBCDestinationCallbackMsg, ...) (*types.IBCBasicResult, uint64, error)

+ func (vm *VM) IBCSourceCallback(checksum Checksum, env types.Env, msg types.IBCSourceCallbackMsg, ...) (*types.IBCBasicResult, uint64, error)

v2.1.0-rc.2

Jul 3, 2024 GO-2025-3448 +1 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.1.0-rc.1

Jun 27, 2024 GO-2025-3448 +1 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.0.6

Feb 4, 2025 GO-2025-3448 +1 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.0.5

Dec 10, 2024 GO-2025-3448 +3 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

Changes in this version

type VM

+ func (vm *VM) SimulateStoreCode(code WasmCode, gasLimit uint64) (Checksum, uint64, error)

v2.0.4

Sep 23, 2024 GO-2025-3448 +3 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.0.3

Aug 8, 2024 GO-2025-3448 +3 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.0.2

Aug 8, 2024 GO-2025-3448 +3 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.0.1

Apr 4, 2024 GO-2025-3448 +3 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

v2.0.0

Mar 12, 2024 GO-2025-3448 +3 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

GO-2025-3449: wasmvm: Malicious smart contract can slow down block production in github.com/CosmWasm/wasmvm

Changes in this version

+ func DeserializeResponse(gasLimit uint64, deserCost types.UFraction, gasReport *types.GasReport, ...) error

+ func LibwasmvmVersion() (string, error)

+ type Checksum = types.Checksum

+ func CreateChecksum(wasm []byte) (Checksum, error)

+ type GasMeter = types.GasMeter

+ type GoAPI = types.GoAPI

+ type KVStore = types.KVStore

+ type Querier = types.Querier

+ type VM struct

+ func NewVM(dataDir string, supportedCapabilities []string, memoryLimit uint32, ...) (*VM, error)

+ func (vm *VM) AnalyzeCode(checksum Checksum) (*types.AnalysisReport, error)

+ func (vm *VM) Cleanup()

+ func (vm *VM) Execute(checksum Checksum, env types.Env, info types.MessageInfo, executeMsg []byte, ...) (*types.ContractResult, uint64, error)

+ func (vm *VM) GetCode(checksum Checksum) (WasmCode, error)

+ func (vm *VM) GetMetrics() (*types.Metrics, error)

+ func (vm *VM) IBCChannelClose(checksum Checksum, env types.Env, msg types.IBCChannelCloseMsg, store KVStore, ...) (*types.IBCBasicResult, uint64, error)

+ func (vm *VM) IBCChannelConnect(checksum Checksum, env types.Env, msg types.IBCChannelConnectMsg, ...) (*types.IBCBasicResult, uint64, error)

+ func (vm *VM) IBCChannelOpen(checksum Checksum, env types.Env, msg types.IBCChannelOpenMsg, store KVStore, ...) (*types.IBCChannelOpenResult, uint64, error)

+ func (vm *VM) IBCPacketAck(checksum Checksum, env types.Env, msg types.IBCPacketAckMsg, store KVStore, ...) (*types.IBCBasicResult, uint64, error)

+ func (vm *VM) IBCPacketReceive(checksum Checksum, env types.Env, msg types.IBCPacketReceiveMsg, store KVStore, ...) (*types.IBCReceiveResult, uint64, error)

+ func (vm *VM) IBCPacketTimeout(checksum Checksum, env types.Env, msg types.IBCPacketTimeoutMsg, store KVStore, ...) (*types.IBCBasicResult, uint64, error)

+ func (vm *VM) Instantiate(checksum Checksum, env types.Env, info types.MessageInfo, initMsg []byte, ...) (*types.ContractResult, uint64, error)

+ func (vm *VM) Migrate(checksum Checksum, env types.Env, migrateMsg []byte, store KVStore, ...) (*types.ContractResult, uint64, error)

+ func (vm *VM) Pin(checksum Checksum) error

+ func (vm *VM) Query(checksum Checksum, env types.Env, queryMsg []byte, store KVStore, goapi GoAPI, ...) (*types.QueryResult, uint64, error)

+ func (vm *VM) RemoveCode(checksum Checksum) error

+ func (vm *VM) Reply(checksum Checksum, env types.Env, reply types.Reply, store KVStore, ...) (*types.ContractResult, uint64, error)

+ func (vm *VM) StoreCode(code WasmCode, gasLimit uint64) (Checksum, uint64, error)

+ func (vm *VM) StoreCodeUnchecked(code WasmCode) (Checksum, error)

+ func (vm *VM) Sudo(checksum Checksum, env types.Env, sudoMsg []byte, store KVStore, goapi GoAPI, ...) (*types.ContractResult, uint64, error)

+ func (vm *VM) Unpin(checksum Checksum) error

+ type WasmCode []byte

v2.0.0-rc.2

Feb 16, 2024 GO-2025-3448 +2 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

v2.0.0-rc.1

Feb 6, 2024 GO-2025-3448 +2 more

GO-2025-3448: Malicious smart contract can crash the chain in github.com/CosmWasm/wasmvm

Other modules containing this package

github.com/CosmWasm/wasmvm

github.com/CosmWasm/wasmvm/v3

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