martbost
8d9f56f68a
Pre-checked "InstantAdPay newsletter" opt-in on the join screen (read by both the email-code and password signup paths). On new-account creation only, the server silently subscribes them to the Sendy "InstantAdPay Newsletter" list (boolean=true, opt-out always wins). New sendy.js helper reads the API key from SENDY_API_KEY env or DATA_DIR/sendy.key on the volume (same pattern as sendgrid.key); subscribe is fire-and-forget and never blocks signup. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
InstantAdPay — site
Membership advertising with immutable on-chain settlement. Zero-dependency Node server (RM Circle pattern): static pages + JSON API + SSE ledger.
Architecture
server.js— http server: pages,/api/*,/join/<id>sponsor links, SSE feedchain.js— contract reader + persistent event indexer (free public RPCs)auth.js— SIWE wallet sign-in (EIP-4361), sessions in the volumeaccounts.js— site-side records only (free members, first-touch sponsor attribution, handles). The CHAIN is the source of truth for money/credits.public/— landing, live ledger, member area; no client libraries
Chain flip (rehearsal → mainnet)
Everything chain-specific lives in data/config.json (volume):
{contract, chainId, chainName, explorer, rpcs, deployBlock}.
Defaults point at the Amoy rehearsal deployment. Launch = deploy the
mainnet contract, wipe accounts.json/sessions.json/chain-index.json,
PATCH /api/admin/chain with the mainnet values, set rehearsal:false via
/api/admin/site. Same code, different config.
Run
PORT=3100 node server.js # DATA_DIR defaults to ./data
Admin API auth: Authorization: Bearer $ADMIN_PASSWORD.
Spec: ../CONTRACT-SPEC.md (v1.0.3-frozen). Contracts: ../contracts/.