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Soroban Project\n\n## Project Structure\n\n```❯ tree\n .\n├──  Cargo.lock\n├──  Cargo.toml\n├──  contracts\n│   ├──  contract_a\n│   │   ├──  Cargo.toml\n│   │   ├──  Makefile\n│   │   └── 󱧼 src\n│   └──  contract_b\n│       ├──  Cargo.toml\n│       ├──  Makefile\n│       ├── 󱧼 src\n│       └──  test_snapshots\n├──  README.md\n└──  target\n    ├──  CACHEDIR.TAG\n    ├──  debug\n    │   ├──  build\n    │   ├──  deps\n    │   ├──  examples\n    │   └──  incremental\n    ├──  release\n    │   ├──  build\n    │   ├──  deps\n    │   ├──  examples\n    │   └──  incremental\n    └──  wasm32-unknown-unknown\n        ├──  CACHEDIR.TAG\n        └──  release\n```\n### Build contract 'A' then Contract 'B' in that order, and then deploy\n\n```\n❯ stellar contract deploy \\\n    --wasm ../target/wasm32-unknown-unknown/release/contract_a.wasm \\\n    --source-account alice \\\n    --network testnet\nℹ️ Skipping install because wasm already installed\nℹ️ Using wasm hash 2536f851f7d0a23e445217109cb48b7d1c15b4a4982b94cea3896469a1609f6c\nℹ️ Simulating deploy transaction…\n🌎 Submitting deploy transaction…\nℹ️ Transaction hash is a7fe9e129d67c824b9ac1fe16131be4d51bcc3a70ed207b6742488ab566026e7\n🔗 https://stellar.expert/explorer/testnet/tx/a7fe9e129d67c824b9ac1fe16131be4d51bcc3a70ed207b6742488ab566026e7\nℹ️ Signing transaction: a7fe9e129d67c824b9ac1fe16131be4d51bcc3a70ed207b6742488ab566026e7\n🔗 https://stellar.expert/explorer/testnet/contract/CBQDCYTDXK7DQMVPOCEV6A5ZPJ2OOJS23C7BBTHO6ZVD4XLF6RBBYRNT\n✅ Deployed!\nCBQDCYTDXK7DQMVPOCEV6A5ZPJ2OOJS23C7BBTHO6ZVD4XLF6RBBYRNT\n❯ stellar contract deploy \\\n    --wasm ../target/wasm32-unknown-unknown/release/contract_b.wasm \\\n    --source-account alice \\\n    --network testnet\nℹ️ Skipping install because wasm already installed\nℹ️ Using wasm hash 0266d88d5e2731c692bfcffcae7f4a9718b8baec3c056de0f7463090813c5768\nℹ️ Simulating deploy transaction…\n🌎 Submitting deploy transaction…\nℹ️ Transaction hash is c18a03274b6caaa707dbfe9db57e8db66a5ab7b3ce96146d4ca7f7142b979062\n🔗 https://stellar.expert/explorer/testnet/tx/c18a03274b6caaa707dbfe9db57e8db66a5ab7b3ce96146d4ca7f7142b979062\nℹ️ Signing transaction: c18a03274b6caaa707dbfe9db57e8db66a5ab7b3ce96146d4ca7f7142b979062\n🔗 https://stellar.expert/explorer/testnet/contract/CABHUYMZYHPVBW3UD7LA7DOUXWDXPHKMR3STYU3KTW6FJDTJPPUJZCXX\n✅ Deployed!\nCABHUYMZYHPVBW3UD7LA7DOUXWDXPHKMR3STYU3KTW6FJDTJPPUJZCXX\ndev@dev ~/rust/cross_contract/contracts main 7s\n```\n\n```\nstellar contract invoke \\\n    --id CABHUYMZYHPVBW3UD7LA7DOUXWDXPHKMR3STYU3KTW6FJDTJPPUJZCXX \\\n    --network testnet \\\n    --source-account alice \\\n    --send=yes \\\n    -- \\\n    add_with \\\n    --contract CBQDCYTDXK7DQMVPOCEV6A5ZPJ2OOJS23C7BBTHO6ZVD4XLF6RBBYRNT \\\n    --x 5 \\\n    --y 7\n```\n### Successful output = 12\n```\n❯ stellar contract invoke \\\n    --id CABHUYMZYHPVBW3UD7LA7DOUXWDXPHKMR3STYU3KTW6FJDTJPPUJZCXX \\\n    --network testnet \\\n    --source-account alice \\\n    --send=yes \\\n    -- \\\n    add_with \\\n    --contract CBQDCYTDXK7DQMVPOCEV6A5ZPJ2OOJS23C7BBTHO6ZVD4XLF6RBBYRNT \\\n    --x 5 \\\n    --y 7\nℹ️ Signing transaction: d294ec580c5705d9ef5b8f22784bdb098275b6f003484ab83e84c5246779ce32\n12\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frggh%2Fcross_contract","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frggh%2Fcross_contract","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frggh%2Fcross_contract/lists"}