[no description] https://upleb.uk/npub12m5exm2uk3xa674cc5r0hlyvccs5xxn7qv83ezuteefv5972nquq4j4szl/esp32-tollgate/atom?h=backup%2Fmulti-mint-support-pre-rebase 2026-05-18T22:42:32+00:00 2026-05-18T22:42:32+00:00 Your Name you@example.com 2026-05-18T22:42:32+00:00 urn:sha1:3aa372ccc3e11c837458b00088ffb6cbe99ff6ca - Add display_enabled config field (default true, parsed from config.json) - Guard display_init/display_update behind display_enabled check - Fix discovery pubkey: replace hardcoded all-zeros with identity_get()->npub_hex - Revert MINT_HEALTH_PROBE_INTERVAL_S from 30 (testing) to 300 (production) - Remove duplicate services_start_task call in IP event handler - Fix UTF-8 arrow in STA auth threshold log message - Gitignore compiled test binaries (test_mcp_handler, test_mint_health, etc.) - Remove tracked test binaries from git Verified on Board B (stable): - make test-discovery-b: pubkey=d6bfe100..., metric=milliseconds, price_per_step tags - make test-mints-b: 4 mints listed with reachable field - Wallet: 40 sats balance with 4 proofs from previous payment - All API endpoints responding (discovery, mints, wallet, whoami, portal) - 75/75 unit tests passing 2026-05-18T21:14:17+00:00 Your Name you@example.com 2026-05-18T21:14:17+00:00 urn:sha1:2ad2ed45f3ca82b1244a8b9e3e5efa89502413a9 - Add wifi_auth_mode config field (WPA2/WPA3) parsed from config.json - Default to WPA2 (accepts both WPA2 and WPA3 networks) - Replace hardcoded WIFI_AUTH_WPA3_PSK with runtime threshold mapping - Reduce MINT_HEALTH_PROBE_INTERVAL_S from 300 to 30 for testing - Add 3s delay before service start + 5s DNS stabilization for health probes - Fixes lwip mem_free crash caused by concurrent HTTP at boot Verified on hardware: - STA connects to WPA2 home router (Got IP:192.168.2.16) - All 4 mint health probes complete successfully - API endpoints return correct data with reachable mint filtering - 4/4 wallets initialized with real keysets from live mints 2026-05-18T09:07:29+00:00 Your Name you@example.com 2026-05-18T09:07:29+00:00 urn:sha1:b9477ef84e14f473793391a2b1d61ccb58c8de0d - config.h: increase TOLLGATE_MAX_MINT_URLS to 8, add accepted_mints[] to config struct - config.c: parse accepted_mints JSON array, fallback to mint_url for backward compat - cashu.c: cashu_is_mint_accepted() iterates accepted_mints[] instead of single mint_url 2026-05-16T23:57:06+00:00 Your Name you@example.com 2026-05-16T23:57:06+00:00 urn:sha1:fdf662f8f1a1a3b38fe4d251982fffab8e9bf664 - mcp_handler.c/h: 4 tools (get_config, set_config, get_balance, wallet_send) - nip04.c/h: AES-256-CBC + ECDH with 0x02 compressed pubkey prefix - Fixed IV copy bug: mbedTLS AES-CBC modifies IV in-place - Base64 encode/decode for ciphertext transport - PKCS7 padding - cvm_server.c/h: Nostr DM listener with FreeRTOS task - config: cvm_enabled, cvm_relays fields - 156 total tests passing across 10 test binaries 2026-05-16T23:20:07+00:00 Your Name you@example.com 2026-05-16T23:20:07+00:00 urn:sha1:edd125d0e3fe5fe7c0edf30c429723f3b0120c68 - session_create_bytes() + session_add_bytes() for bytes-metric sessions - session_is_expired() dispatches on config metric (bytes vs milliseconds) - cashu_calculate_allotment() unified dispatcher for both metrics - tollgate_api discovery/usage/session_event use configured metric - config: metric field defaults to 'bytes', step_size_bytes=22020096 (21MB) - 14 new unit tests (148 total passing) - ASSERT_EQ_UINT64 macro added to test framework 2026-05-16T23:07:15+00:00 Your Name you@example.com 2026-05-16T23:07:15+00:00 urn:sha1:cb4bd7d7c10cadcb43f82c09b13ffed744e541f7 - New lnurl_pay.c/h: LNURL-pay protocol (GET .well-known/lnurlp + callback) - New lightning_payout.c/h: threshold-based auto-payout with multi-recipient split - Extended nucula_wallet bridge with nucula_wallet_melt() (NUT-05) - Config: payout section with multi-mint, multi-recipient, fee_tolerance - Default: enabled, TollGate@coinos.io, min_payout=128, min_balance=64 - 18 new unit tests (all passing), 134 total 2026-05-16T22:51:39+00:00 Your Name you@example.com 2026-05-16T22:51:39+00:00 urn:sha1:78dd599277b8e8b2ddc39a4ae710ec91d737272e - New tollgate_client.c/h: detect upstream TollGate (kind=10021), auto-pay via nucula wallet, session monitoring with 20% renewal - State machine: IDLE→DETECTING→NEEDS_PAY→PAYING→PAID→RENEWING - Blocking: upstream payment before local services start - Synchronous wallet init (was async task) - Client config: enabled, steps_to_buy, renewal_threshold_pct - Updated PLAN.md with Phases 4-7 (client, payout, bytes, CVM) - Updated CHECKLIST.md with all new phase items - 30 new unit tests (all passing), 116 total 2026-05-16T18:25:05+00:00 Your Name you@example.com 2026-05-16T18:25:05+00:00 urn:sha1:4c47ae188b288e7d24bd9566ab3e6a6805d9484f - Add identity.c/h: HMAC-SHA512 derivation from nsec → npub, STA/AP MAC, SSID, AP IP - Add nostr_event.c/h: NIP-01 event serialization + Schnorr signing (BIP-340) - Add geohash.c/h: lat/lon to geohash encoding - Add wifistr.c/h: kind 38787 event builder + WebSocket publish to Nostr relays - Update config.c/h: nsec-based identity, Nostr relay/geo config, remove static SSID/IP - Replace custom mbedTLS wallet with nucula library (libsecp256k1) - Remove wallet.c/h, wallet_persist.c/h (replaced by nucula_lib component) - Verified on Board A: derived SSID, captive portal, payment, wallet, wifistr publish 2026-05-16T10:02:55+00:00 Your Name you@example.com 2026-05-16T10:02:55+00:00 urn:sha1:133e40c82afb4d7659758b1fa57925ac57af4621 - wallet.c/h: secp256k1 ECP primitives (hash_to_curve, scalar_mul, point_add) - wallet_persist.c/h: SPIFFS persistence with threshold-based write protection - Fee accounting for swap (input_fee_ppk from /v1/keysets) - Keyset fetch via /v1/keysets (586 bytes vs 21KB for /v1/keys) - Wallet API: GET /wallet, POST /wallet/swap, POST /wallet/send - Payment proofs auto-stored to wallet + persisted on SPIFFS - PSRAM enabled for large allocations (ESP32-S3 has 8MB) - Wallet init deferred to dedicated task (avoids sys_evt stack overflow) - Cashu proof ID buffer size fixed (66 hex chars, not 16) - HTTP client: added fetch_headers() call for proper response handling - persist_threshold_sats config parameter (default: 1 sat) 2026-05-16T06:26:43+00:00 Your Name you@example.com 2026-05-16T06:26:43+00:00 urn:sha1:38aa9ec3801f5895e09866fe92cb8e44fb987cee - Derive unique SSID (TollGate-{MAC4}{MAC5}) and AP IP (10.{b5}.{subnet}.1) from factory MAC — boards no longer conflict - Board A: TollGate-377C @ 10.55.85.1, Board B: TollGate-5050 @ 10.80.10.1 - Captive portal detection URIs return 200 with portal HTML (matching esp32-mesh working approach) instead of 302 redirect - Dynamic AP IP in portal HTML via __AP_IP__ template substitution - Supported mints section in portal page (shows mint URL, tap to copy) - Fixed mint URL to testnut.cashu.space (was stale in SPIFFS) - DoT reject server on port 853 for DNS-over-TLS fallback - DNS hijack: NXDOMAIN for all non-A queries, no forwarding for unauthed - Playwright tests updated for 200 response on detection URIs - Phase 2 test suite: 20/21 pass (test 22 expiry ping route issue) - Tests 25-27 deferred to Phase 3 (Board B as second client)