Deployment

git clone https://github.com/REVY2026/hanami-engine.git
cd hanami-engine
anchor build
anchor test --skip-build

hanami fee isolation
  ✓ late LP does not inherit pre-entry swap fees
  ✓ early LP captured all pre-late fees plus proportional post-late fees

hanami
  ✓ initializes pool
  ✓ rejects invalid fee on a second pool
  ✓ alice creates first bloom (genesis liquidity)
  ✓ rejects duration below minimum
  ✓ trader swaps A->B, fees accumulate
  ✓ trader swaps B->A in opposite direction
  ✓ bob creates second bloom alongside alice
  ✓ rejects settle before maturity
  ✓ bob chirigiwa (early unbloom with 5% penalty)
  ✓ alice settles after maturity, receives principal + fees
  ✓ rejects double settle
  ✓ benchmarks IL vs hypothetical permanent LP

14 passing

# fund the deployer wallet
solana airdrop 3

# deploy the program
anchor deploy --provider.cluster devnet

# verify the on-chain account
solana program show BeGzo6j9d6YPXXq93Y5mrnnGCyKPoVh2qQFD8Frnrsrn --url devnet

curl https://hanami.fi/api/health | jq

{
  "status": "ok",
  "name": "HANAMI",
  "network": "solana-devnet",
  "stage": "pre-deployment",
  "program": "BeGzo6j9d6YPXXq93Y5mrnnGCyKPoVh2qQFD8Frnrsrn",
  "version": "0.1.0",
  "tests": { "count": 14, "passing": 14 },
  "build": { "framework": "anchor", "version": "0.31.1" }
}