Fixes wave + SEO — 2026-08-13 (amended 2026-08-14)

Fixes wave + SEO · 2026-08-13 (amended 2026-08-14)

Off-chain only — vault bytecode unchanged (VERSION = 1.0.4).

Changes

• Allocator — deposit leg sized on the measured withdrawal (not the estimate); missing APY no longer read as 0%; guard-clamped strategies deferred in the deposit queue
• Web — swap form waits for the share preview before signing
• Indexer — unreadable-strategy counter; proof-upload extension pinning
• Scripts — daily-report / harvest metric fixes
• SEO — canonicals, llms.txt, GA4, IndexNow, Search Console
• Web-deploy pipeline, REFERALS.md
• Full-stack audit pass published (2026-08-13)

2026-08-14 amendment

• Harvest cron weekly → daily 10:00 Bangkok
• Fixed harvest.sh pre-send simulation guard (selector match, not error name)

Audit

https://earngrid.site/audit.html

Deposit-queue auto-sync — 2026-08-13

Deposit-queue auto-sync · 2026-08-13

Off-chain only — vault bytecode unchanged (VERSION = 1.0.4).

Changes

• The allocator now rewrites the vault's onchain deposit queue every tick to its risk-adjusted ranking
• Result: fresh deposits land in the top-ranked strategy in the deposit transaction itself — money never waits for the bot
• Frozen / unrankable strategies deferred to the tail; no proposal when nothing is rankable

Verification

• Claude code review: APPROVE
• Anvil fork tests: 5/5

Audit

https://earngrid.site/audit.html

Ops hardening — 2026-08-12

Ops hardening · 2026-08-12

Off-chain only — vault bytecode unchanged (VERSION = 1.0.4).

Changes

• RPC chain: drpc added as first fallback, dead llamarpc removed
• Harvest moved from the allocator loop to a weekly cron
• Watchdog: web (:3002) health check added
• 4 fixes from the operational audit (harvest gas limit, double-logging, stale comments, …)

Audit

https://earngrid.site/audit.html

Fresh-slate redeploy — 2026-08-11

Fresh-slate redeploy · 2026-08-11

Changes

• injected() wallet-connector fix (mobile wallet detection)
• Clean-slate vault redeploy — cleared virtual-offset distortion from dust state

Onchain

• Vault / SwapAndEarn addresses unchanged (0x8694…3dE / 0x7025…3cD)
• Sourcify exact_match

Audit

https://earngrid.site/audit.html

Fee-aware withdrawals — 2026-08-09

Fee-aware withdrawals · 2026-08-09

Changes

• Fee-aware maxWithdraw + new previewWithdraw override (ERC-4626 compliance)
• Bytecode slimmed 24,561 → 24,529 bytes (headroom 15 → 47 under EIP-170)
• SwapAndEarn redeployed (its vault reference is immutable)

Onchain

• Vault: 0x8694D7D44309665D51Cb5002fceC0454f1c233dE ← current
• SwapAndEarn: 0x7025d1462F09d6eCcACB571a151963fAA8Ce93cD ← current
• Sourcify exact_match

Audit

https://earngrid.site/audit.html

ERC-4626 compliance fix — 2026-08-08

ERC-4626 compliance fix · 2026-08-08

Changes

• previewRedeem brought to spec (ERC-4626 compliance)
• VERSION() bump; NatSpec Telegram/URL fields

Onchain

• Vault: 0xd614b517a565397a336bd1f97829cfee59d7e9da
• SwapAndEarn: 0x63892DF9b7bD4D278f3752476A3cBA7f2F4FE45c

Audit

https://earngrid.site/audit.html

First audit round fixes — 2026-08-08

First audit round fixes · 2026-08-08

Changes

• Two findings from the opening security pass fixed and redeployed
• Sourcify exact_match on creation and runtime

Onchain

• Vault: 0x22ba65c37f92e80ae20836debfe4ec1f078b7299
• SwapAndEarn: 0x5F9D936D841CC11016BE608342BdEA2741a41934

Audit

https://earngrid.site/audit.html

Initial production deploy — 2026-08-08

Initial production deploy · 2026-08-08

First release on Base mainnet (chainId 8453).

Changes

• BlendedVault — ERC-4626 USDC yield vault issuing 12-decimal bvUSDC shares (asset 6 + 6 virtual offset, inflation-attack defense)
• SwapAndEarn — swap any Aerodrome-listed token → USDC → vault deposit in one transaction (0.30% spread)
• MetaMorpho strategies registered with tiered caps (defaults: Tier 0 = 80%, Tier 1 = 50%, Tier 2 = 20%)
• AccessControl governance: admin / curator / allocator / guardian, timelocked risk-increasing changes, guardian pause switch, rebalance cooldown
• Sourcify-verified

Onchain

• Vault: 0x528c6d6108783ba829cb86d453ae4743cfa28738
• SwapAndEarn: 0x11A9a31987Abb64453fe2Cc186900BC3f152Ab1f

Audit

https://earngrid.site/audit.html