ToSystemError will try to convert the given error to an SystemError.

KV Store Prefix ACCOUNT_PREFIX(B1) + {address(B20)} => ACCOUNT INFO {balance(B64)(0) | nonce(B256)(1) | code_hash(B256)(2)} CODE_PREFIX(B1) + {code_hash(B32)} => vm bytecode STORAGE_PREFIX(B1) + {address(B20)} + {index(B32)} => [32]byte(value) BLOCK_PREFIX(B1) + block_num(B8) => block_hash.

Halt variant of ExecutionResult.

Revert variant of ExecutionResult.

Success variant of ExecutionResult.

SystemError captures all errors returned from the Rust code as SystemError.

Iterator represents an iterator over a domain of keys.

KVStore copies a subset of types from cosmos-sdk We may wish to make this more generic sometime in the future, but not now https://github.com/cosmos/cosmos-sdk/blob/bef3689245bab591d7d169abd6bea52db97a70c7/store/types/store.go#L170.

address => []storageKey.