Produced a comprehensive technical implementation guide covering all six research areas from the spike:
1. Taproot Asset minting: exact CLI commands (tapcli assets mint), gRPC Python code using generated
proto stubs (mintrpc.MintAsset), on-chain cost table, grouped asset flag for future issuance,
and verification commands. LND v0.20 + tapd v0.7 + litd v0.14 versions confirmed.
2. Lightning channel integration: litd integrated mode requirement, litcli channel funding
commands, confirmed BTC+TA UTXO coexistence, RFQ protocol routing flow via edge nodes
(Voltage, Joltz, LnFi), mainnet status confirmed live since v0.6 (June 2025).
3. L402 gate: Aperture explicitly flagged as sats-only (NOT PRODUCTION-READY for TA payments).
Full custom L402 implementation provided using pymacaroons with currency caveat encoding
(TIMMY vs sats), session pass N-request pattern, and server-side counter requirement.
4. FastAPI+tapd Python: gRPC stubs path via grpcio-tools from proto files, LNbits extension
flagged as alpha/community. Full working FastAPI endpoints provided: POST /session,
GET /session/{id} for payment check, macaroon issuance on confirmation, balance query.
5. Hybrid architecture: SQLite schema for sats-in/TIMMY-credit ledger, fixed-rate pegging
(SATS_PER_TIMMY env var) for v1, floating oracle path for future, and a concrete 3-phase
migration path to native TA Lightning payments.
6. Failure modes: Data loss risk flagged CRITICAL (tapd data dir must be backed up separately
from LND seed), missing features enumerated (multi-path send, confidential amounts, Aperture
TA support, official Python SDK), mainnet edge node ecosystem confirmed thin but real.
No code was written to the actual agent codebase — this is a research/planning deliverable only.
Output file: implementation-guide-taproot-assets-l402-fastapi.md
Add a new markdown file (research-report-brc20-token-gated-agent-economy.md) containing a detailed report on the feasibility of a BRC-20 token-gated AI agent economy, and update .agents/agent_assets_metadata.toml to include this new asset.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 418bf6f8-212b-4bb0-a7a5-8231a061da4e
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Replit-Commit-Event-Id: ea405616-d4af-4c32-8a62-d955b48458d2
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Add research report to the project, creating a new markdown file and updating metadata.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 418bf6f8-212b-4bb0-a7a5-8231a061da4e
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: a9eaa27a-395b-46bf-96d3-7d93423cb5d0
Replit-Helium-Checkpoint-Created: true
