martbost
873a9e5e4a
- chain.js: derive the chain tip as the MAX height across the RPC pool and scan getLogs against that same synced node. Load-balanced public RPCs (publicnode) intermittently answer eth_blockNumber from a replica lagging thousands of blocks behind, which stalled the mainnet scan (latest < lastBlock, 0 events) and could skip freshly-mined events. This unblocks the live ledger + the purchase-confirmation email (both driven by the event scan). - disclaimer: replace the "rehearsal/testnet" section with a live-on-Polygon real-money notice (it's live now). - Point the dead Amoy fallbacks (purchase email tx link, contract-page source link) at Polygon mainnet / the verified mainnet contract. 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/.