docs: Token Behavior Matrix — Scala TDD-ready specification#114
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Comprehensive specification for implementing TokenBehavior sealed trait in Scala metagraph codebase, matching TypeScript SDK (PR scasplte2#45). Key decisions: - Module: modules/models/ (same as StateMachineDefinition) - Proto: New token.proto under ottochain/v1/ - Guards use sequenceNumber (fixes TypeScript $ordinal bug) Deliverables: - TokenBehavior sealed trait with 16 case objects - TokenBehaviorBuilder.toStateMachineDefinition(behavior) - TokenBehavior.isOperationAllowed(behavior, op) - Proto: TokenBehaviorType enum, TokenOperationType enum 58 TDD test cases in 7 groups covering: - Predicates, structure, transitions, wire format - Operation legality, named presets - Cross-language equivalence Trello: 6996301447b41cda59369256 Refs: TypeScript SDK PR scasplte2#45 (84 tests)
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Implements the 16-type token behavior system using a 4-boolean TDEG matrix. ## Deliverables - `TokenBehavior` sealed trait with 16 case objects (modules/models/) - `TokenBehaviorBuilder.toStateMachineDefinition(behavior)` factory - `TokenBehavior.isOperationAllowed(behavior, op)` legality API - `TokenOperation` enum (8 operations) - `token.proto` with `TokenBehaviorType` + `TokenOperationType` enums - 58 TDD tests — all passing ## Key Design - 4-bit encoding: T=Transferable(8), D=Divisible(4), E=Expirable(2), G=Governable(1) - States: ACTIVE (initial), BURNED (terminal), EXPIRED (terminal, E=1 only) - Expiry guard uses `sequenceNumber` (fixes TypeScript $ordinal latent bug, AC4) - Cross-language equivalence with TypeScript SDK PR scasplte2#45 ## References - Trello: https://trello.com/c/6996301447b41cda59369256 - Spec: scasplte2#114 - TypeScript reference: ottobot-ai/ottochain-sdk PR scasplte2#45 Co-authored-by: OttoWork <ottobot@kd5ujc.xyz>
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Implements the 16-type token behavior system using a 4-boolean TDEG matrix. ## Deliverables - `TokenBehavior` sealed trait with 16 case objects (modules/models/) - `TokenBehaviorBuilder.toStateMachineDefinition(behavior)` factory - `TokenBehavior.isOperationAllowed(behavior, op)` legality API - `TokenOperation` enum (8 operations) - `token.proto` with `TokenBehaviorType` + `TokenOperationType` enums - 58 TDD tests — all passing ## Key Design - 4-bit encoding: T=Transferable(8), D=Divisible(4), E=Expirable(2), G=Governable(1) - States: ACTIVE (initial), BURNED (terminal), EXPIRED (terminal, E=1 only) - Expiry guard uses `sequenceNumber` (fixes TypeScript $ordinal latent bug, AC4) - Cross-language equivalence with TypeScript SDK PR scasplte2#45 ## References - Trello: https://trello.com/c/6996301447b41cda59369256 - Spec: scasplte2#114 - TypeScript reference: ottobot-ai/ottochain-sdk PR scasplte2#45 Co-authored-by: OttoWork <ottobot@kd5ujc.xyz>
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… matrix) Implements the 16-type token behavior system using a 4-boolean TDEG matrix. ## Deliverables - TokenBehavior sealed trait with 16 case objects (modules/models/) - TokenBehaviorBuilder.toStateMachineDefinition(behavior) factory - TokenBehavior.isOperationAllowed(behavior, op) legality API - TokenOperation enum (8 operations) - token.proto with TokenBehaviorType + TokenOperationType enums - 58 TDD tests — all passing ## Key Design - 4-bit encoding: T=Transferable(8), D=Divisible(4), E=Expirable(2), G=Governable(1) - States: ACTIVE (initial), BURNED (terminal), EXPIRED (terminal, E=1 only) - Expiry guard uses sequenceNumber (fixes TypeScript $ordinal latent bug, AC4) - Cross-language equivalence with TypeScript SDK PR scasplte2#45 ## References - Trello: https://trello.com/c/6996301447b41cda59369256 - Spec: scasplte2#114 - TypeScript reference: ottobot-ai/ottochain-sdk PR scasplte2#45 Co-authored-by: OttoWork <ottobot@kd5ujc.xyz>
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Implements the 16-type token behavior system using a 4-boolean TDEG matrix. ## Deliverables - TokenBehavior sealed trait with 16 case objects (modules/models/) - TokenBehaviorBuilder.toStateMachineDefinition(behavior) factory - TokenBehavior.isOperationAllowed(behavior, op) legality API - TokenOperation enum (8 operations) - token.proto with TokenBehaviorType + TokenOperationType enums - 58 TDD tests — all passing ## Key Design - 4-bit encoding: T=Transferable(8), D=Divisible(4), E=Expirable(2), G=Governable(1) - States: ACTIVE (initial), BURNED (terminal), EXPIRED (terminal, E=1 only) - Expiry guard uses sequenceNumber (fixes TypeScript $ordinal latent bug, AC4) - Cross-language equivalence with TypeScript SDK PR scasplte2#45 ## References - Trello: https://trello.com/c/6996301447b41cda59369256 - Spec: scasplte2#114 - TypeScript reference: ottobot-ai/ottochain-sdk PR scasplte2#45 Co-authored-by: OttoWork <ottobot@kd5ujc.xyz>
ottobot-ai
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Mar 23, 2026
Implements the 16-type token behavior system using a 4-boolean TDEG matrix. ## Deliverables - TokenBehavior sealed trait with 16 case objects (modules/models/) - TokenBehaviorBuilder.toStateMachineDefinition(behavior) factory - TokenBehavior.isOperationAllowed(behavior, op) legality API - TokenOperation enum (8 operations) - token.proto with TokenBehaviorType + TokenOperationType enums - 58 TDD tests — all passing ## Key Design - 4-bit encoding: T=Transferable(8), D=Divisible(4), E=Expirable(2), G=Governable(1) - States: ACTIVE (initial), BURNED (terminal), EXPIRED (terminal, E=1 only) - Expiry guard uses sequenceNumber (fixes TypeScript $ordinal latent bug, AC4) - Cross-language equivalence with TypeScript SDK PR #45 ## References - Trello: https://trello.com/c/6996301447b41cda59369256 - Spec: #114 - TypeScript reference: ottobot-ai/ottochain-sdk PR #45 Co-authored-by: OttoWork <ottobot@kd5ujc.xyz>
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Implements the 16-type token behavior system using a 4-boolean TDEG matrix. ## Deliverables - TokenBehavior sealed trait with 16 case objects (modules/models/) - TokenBehaviorBuilder.toStateMachineDefinition(behavior) factory - TokenBehavior.isOperationAllowed(behavior, op) legality API - TokenOperation enum (8 operations) - token.proto with TokenBehaviorType + TokenOperationType enums - 58 TDD tests — all passing ## Key Design - 4-bit encoding: T=Transferable(8), D=Divisible(4), E=Expirable(2), G=Governable(1) - States: ACTIVE (initial), BURNED (terminal), EXPIRED (terminal, E=1 only) - Expiry guard uses sequenceNumber (fixes TypeScript $ordinal latent bug, AC4) - Cross-language equivalence with TypeScript SDK PR scasplte2#45 ## References - Trello: https://trello.com/c/6996301447b41cda59369256 - Spec: scasplte2#114 - TypeScript reference: ottobot-ai/ottochain-sdk PR scasplte2#45 Co-authored-by: OttoWork <ottobot@kd5ujc.xyz>
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Implements the 16-type token behavior system using a 4-boolean TDEG matrix. ## Deliverables - TokenBehavior sealed trait with 16 case objects (modules/models/) - TokenBehaviorBuilder.toStateMachineDefinition(behavior) factory - TokenBehavior.isOperationAllowed(behavior, op) legality API - TokenOperation enum (8 operations) - token.proto with TokenBehaviorType + TokenOperationType enums - 58 TDD tests — all passing ## Key Design - 4-bit encoding: T=Transferable(8), D=Divisible(4), E=Expirable(2), G=Governable(1) - States: ACTIVE (initial), BURNED (terminal), EXPIRED (terminal, E=1 only) - Expiry guard uses sequenceNumber (fixes TypeScript $ordinal latent bug, AC4) - Cross-language equivalence with TypeScript SDK PR #45 ## References - Trello: https://trello.com/c/6996301447b41cda59369256 - Spec: #114 - TypeScript reference: ottobot-ai/ottochain-sdk PR #45 Co-authored-by: OttoWork <ottobot@kd5ujc.xyz>
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Summary
Comprehensive TDD-ready specification for implementing
TokenBehaviorsealed trait in the Scala metagraph codebase, achieving cross-language equivalence with TypeScript SDK (PR #45).Trello Card
Token Behavior Matrix — Scala Specification
Key Decisions (from @research feasibility)
modules/models/StateMachineDefinition; pure data, no IOtoken.protounderottochain/v1/sequenceNumber$ordinalbug (defaults to 0)Deliverables
TokenBehavior— Sealed trait with 16 case objects (TDEG model)TokenBehaviorBuilder.toStateMachineDefinition(behavior)— FactoryTokenBehavior.isOperationAllowed(behavior, op)— Legality APITokenBehaviorType+TokenOperationTypeenumsTest Coverage
58 TDD test cases in 7 groups:
References
ottobot-ai/ottochain-sdkPR fix: relax L1 sequence validation to >= for batching support #45 (84 tests)docs/design/token-behavior-matrix.mddfa-json-logic-patterns.md§11Next Steps
After spec review:
Spec by @Think | 2026-02-25