feat(jobs): price AUDIO from the on-chain AUDIO/USDC pool, not Birdeye - #1006
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Rewrites AudioPriceJob to derive the AUDIO USD anchor (artist_coin_stats.price for the AUDIO mint) from the Meteora DAMM v2 AUDIO/USDC pool instead of Birdeye's /defi/price. It reads the pool account over RPC, decodes it, and computes AUDIO/USD via the same price_from_sqrt_price SQL function the artist_coin_prices view uses (base=8 AUDIO, quote=6 USDC, USDC ≈ $1). The pool (Ha6tnG7...) and its token ordering (tokenA=AUDIO, tokenB=USDC) were verified on-chain: the decode lands on $0.012142, matching DexScreener/Birdeye. Pool address is env-gated in SolanaConfig (prod/stage = mainnet pool; dev has none, so the job no-ops). Nothing downstream changes — the anchor slot is the same; it's just sourced on-chain now. Removes AudioPriceJob's Birdeye dependency. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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…1007) ## What Phase-2 cutover of the coin-stats shadow rollout: retires the Birdeye-backed `CoinStatsJob`, makes the on-chain job the source of truth, and **removes Birdeye from the service entirely**. Follows #1006 (AUDIO anchor on-chain), which was the last Birdeye call outside `CoinStatsJob`. ## Mechanism (why consumers don't change) `CoinStatsOnchainJob` already read the AUDIO anchor from `artist_coin_stats` and iterated `artist_coins`. The cutover just **repoints its upsert from `artist_coin_stats_onchain` → `artist_coin_stats`**. Every consumer — the `artist_coin_prices` view, `v1_coins`, `v1_coin_insights`, `get_users`, `coin_dbc` — keeps reading `artist_coin_stats` unchanged. (Renaming tables was rejected: Postgres views bind to table OID, so a rename would leave the view pointing at the old data.) The AUDIO row bootstrap holds: AUDIO is one of the 57 `artist_coins`, so the on-chain job upserts its row (price kept via `COALESCE`, never clobbered), and `AudioPriceJob` maintains its price from the pool. ## Birdeye removal - Delete the `birdeye/` client package, the **dead** server `BirdeyeClient` interface + field + unused `mock_birdeye_client.go`, and the `BirdeyeToken` config field. - Delete `jobs/coin_stats.go` and its indexer scheduling. - Drop the now-unused `artist_coin_stats_onchain` shadow table and `artist_coin_stats_comparison` view (**migration 0235**). - De-Birdeye the `artist_coin_prices` view comment, swagger `coin_insights` description, and stale test/model comments. (Applied migrations 0229–0231 keep their historical comments.) ## Behavior — market-cap change (verified against live prod data) Rendered stats — price, market cap, liquidity, holder, total supply, 24h change — are all on-chain-derived. The ~40 unrendered Birdeye-only columns remain in the table (NULL on new rows; consumers `COALESCE(...,0)`). Market cap moves **−8.5% in aggregate ($4.64M → $4.25M)**, and it is a **stale-price** effect on dormant coins — **not** market aggregation and **not** a supply basis. Evidence from the live `/v1/coins` payload: - **No missing markets.** Birdeye's own `numberMarkets` = 1 for **53 of 57** coins. Only AUDIO (12) and KITT/UWU/JAY (2) have more, and those match within ~2%. - **Not supply.** `totalSupply == circulatingSupply` for every coin. - **Stale last-trade price.** The 34 coins whose Birdeye market cap exceeds on-chain by >1.3× have **0 trades in 24h and average 87 days since their last trade**; Birdeye holds their last-trade quote while the on-chain value tracks the current pool. Coins that actually trade agree within **0.3%** (AUDIO within 0.2%; corroborated by DexScreener, which reads the live pool). - **Concentration.** 100% of the aggregate drop is dormant coins; the active-coin bucket is −0.3%. Every liquid coin a user would look at is effectively unchanged — dormant coins simply reprice from a months-old quote to their current pool price. ## Schema dump `sql/01_schema.sql` hand-edited to remove only the shadow table + comparison view (the committed dump was stale on unrelated merged migrations; a full regen would have pulled in `new_chain_queue` etc.). Diff is 1 comment reword + 113 deletions. Verified by reloading the dump into a fresh DB. ## Test `go build ./...`, `go vet ./...`, `go test ./jobs/` (coin-stats + audio-price) and `go test ./api/` (Coin/Wallet/Users) all pass against the regenerated DB. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
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What
Rewrites
AudioPriceJobto derive the AUDIO USD anchor from the Meteora DAMM v2 AUDIO/USDC pool instead of Birdeye's/defi/price. It reads the pool account over RPC, decodes it with the existingmeteora_damm_v2decoder, and computes AUDIO/USD via the sameprice_from_sqrt_priceSQL function theartist_coin_pricesview uses.Why
artist_coin_stats.pricefor the AUDIO mint is the anchor every coin's USD price is derived from (coin/AUDIO × AUDIO/USD). It was the last Birdeye call in the pricing path outsideCoinStatsJob. Sourcing it on-chain removes that dependency and is independent of the coin-stats flip — safe to ship first.Verification (on-chain)
Ha6tnG7LrhsTyw4tyarQ59HxAKqpdbEc2yQZp9mrDM4hdecoded live:tokenA = AUDIO,tokenB = USDC, soprice_from_sqrt_price(sqrt, 8, 6)is the direct AUDIO/USD (no inversion).sqrt_price.Notes
SolanaConfig— mainnet pool on prod/stage; dev has none, so the job no-ops (poolAddr.IsZero()).artist_coin_stats.pricefor AUDIO), so the view,coin_dbc.go, andget_users.sqlare untouched. The anchor value barely moves (~0.2% vs Birdeye).CoinStatsJob), this leaves Birdeye fully removed from the pricing path.Test
New
audio_price_test.go: injects the real poolsqrt_pricevia a fake fetcher and asserts the stored price ≈ $0.012142; plus a dev/no-pool no-op case.go test ./jobs/, build, and vet pass.🤖 Generated with Claude Code