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tutus-chain/pkg/core/native
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Tutus Development 86f5e127c0 Add VTS (Value Transfer System) native contract 
VTS is programmable money with spending restrictions and automatic tax
accounting, designed to replace GAS as the primary user-facing currency.

Key features:
- NEP-17 compliant token (symbol: VTS, decimals: 8)
- Spending category restrictions (Food, Shelter, Medical, Education, Transport)
- Vendor registration and management
- Restricted VTS can only be spent at matching vendor categories
- Automatic tax withholding via payWage()
- Transaction recording for tax reporting
- Tax summary queries (getTransactions, getIncomeForPeriod, getTaxWithheld,
  getDeductibleExpenses, getTaxSummary)

Files added:
- pkg/core/native/vts.go: Main VTS contract implementation
- pkg/core/state/vts.go: VTS state structures (VTSBalance, Vendor, TaxConfig, etc.)
- pkg/core/native/native_test/vts_test.go: Comprehensive test suite

Files modified:
- pkg/core/native/contract.go: Added IVTS interface and VTS() accessor
- pkg/core/native/nativenames/names.go: Added VTS constant
- pkg/core/native/nativeids/ids.go: Added VTS ID (-14)
- pkg/core/native/nativehashes/hashes.go: Added VTS hash
- pkg/core/native/native_test/management_test.go: Updated test fixture

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 		2025-12-20 02:57:08 +00:00
..
native_test Add VTS (Value Transfer System) native contract 2025-12-20 02:57:08 +00:00
nativehashes Add VTS (Value Transfer System) native contract 2025-12-20 02:57:08 +00:00
nativeids Add VTS (Value Transfer System) native contract 2025-12-20 02:57:08 +00:00
nativenames Add VTS (Value Transfer System) native contract 2025-12-20 02:57:08 +00:00
nativeprices Initial Tutus chain fork from NeoGo 2025-12-19 14:23:04 +00:00
noderoles Initial Tutus chain fork from NeoGo 2025-12-19 14:23:04 +00:00
compatibility_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
contract.go Add VTS (Value Transfer System) native contract 2025-12-20 02:57:08 +00:00
contract_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
crypto.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
crypto_blspoints.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
crypto_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
designate.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
doc.go Initial Tutus chain fork from NeoGo 2025-12-19 14:23:04 +00:00
interop.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
invocation_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
ledger.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
management.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
management_neotest_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
management_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
native_gas.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
native_neo.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
native_neo_candidate.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
native_neo_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
native_nep17.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
nativenames_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
neo_types.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
notary.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
oracle.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
oracle_types.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
oracle_types_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
person_token.go Add RoleRegistry native contract for hierarchical RBAC 2025-12-20 01:35:26 +00:00
policy.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
policy_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
role_registry.go Add RoleRegistry native contract for hierarchical RBAC 2025-12-20 01:35:26 +00:00
std.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
std_test.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
treasury.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
util.go Update all imports from neo-go to tutus-chain 2025-12-19 14:28:17 +00:00
vts.go Add VTS (Value Transfer System) native contract 2025-12-20 02:57:08 +00:00