{
  "run_id": "20260530T233232.529222000Z",
  "mode": "spec",
  "started_at": "2026-05-30T23:31:10.227709+00:00",
  "finished_at": "2026-05-30T23:32:32.529112+00:00",
  "spec_path": "bin/eval/specs/yearn/deposit_usdc_yvusdc_yearn.json",
  "passed": true,
  "git_commit": "5b02660942391bc7ae86c5cbb05e33f4c549266f",
  "git_dirty": true,
  "story": {
    "run_id": "20260530T233232.529222000Z",
    "story_id": "deposit_usdc_yvusdc_yearn",
    "user_story": "Deposit 100 USDC from Alice into the Yearn V3 yvUSDC vault on Ethereum.",
    "passed": true,
    "warnings": [],
    "model": "claude-opus-4-8",
    "chain_id": 1,
    "git_commit": "5b02660942391bc7ae86c5cbb05e33f4c549266f",
    "git_dirty": true,
    "total_turns": 2,
    "total_tool_calls": 12,
    "total_responses": 20,
    "activated_skills": [
      "yearn"
    ],
    "failed_assertions": [],
    "budget_summary": {
      "total": 1,
      "exceeded": 0,
      "required_failures": 0,
      "warning_failures": 0
    },
    "usage": {
      "input_tokens": 73272,
      "output_tokens": 795,
      "total_tokens": 74067,
      "cached_input_tokens": 67346,
      "cache_creation_input_tokens": 0,
      "visible_output_tokens": 795,
      "reasoning_output_tokens": 0,
      "tool_call_count": 12,
      "actual_events": 2,
      "diagnostic_events": 0,
      "aomi_cost_credits": 8.3178,
      "user_charged_credits": 8.3178,
      "credits": 8.3178
    },
    "transcript_previews": [
      {
        "sender": "user",
        "content": "Deposit 100 USDC from Alice into the Yearn V3 yvUSDC vault on Ethereum.",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "activate_skills",
        "tool_topic": "activate_skills",
        "tool_result_preview": "{\n  \"activated\": [\n    \"yearn\"\n  ],\n  \"rejected\": [\n    [\n      \"common_erc20\",\n      \"invalid\"\n    ]\n  ],\n  \"applied_scope\": \"current_serve_cycle\"\n}"
      },
      {
        "sender": "assistant",
        "content": "I'll gather context first: confirm chain/block, then check Alice's USDC balance, allowance to the vault, and the vault's deposit capacity.",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "get_time_and_onchain_context",
        "tool_topic": "Confirm chain and block context",
        "tool_result_preview": "{\n  \"chain_name\": \"ethereum\",\n  \"chain_id\": 1,\n  \"rpc_endpoint\": \"http://127.0.0.1:50581\",\n  \"current_time_unix\": 1780183887,\n  \"current_time_iso\": \"2026-05-30T23:31:27.179891+00:00\",\n  \"block_number\": 25211486,\n  \"gas_price_wei\": \"1000000008\",\n  \"supported_chains\": [\n    {\n      \"name\": \"ethereum\",\n      \"chain_id\": 1\n    },\n    {\n      \"name\": \"monad_testnet\",\n      \"chain_id\": 10143\n    },\n    {\n      \"name\": \"ethereum\",\n      \"chain_id\": 1\n    },\n    {\n      \"name\": \"sim-base\",\n      \"chain_id\": 8453\n    },\n    {\n      \"name\": \"sim-base\",\n      \"chain_id\": 8453\n    },\n    {\n      \"name\": \"monad_testnet\",\n      \"chain_id\": 10143\n    }\n  ]\n}"
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "encode_and_call",
        "tool_topic": "Check Alice USDC balance",
        "tool_result_preview": "{\n  \"success\": true,\n  \"result\": \"0x00000000000000000000000000000000000000000000000000000002540be400\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x70a08231000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x00000000000000000000000000000000000000000000000000000002540be400\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"10000000000\",\n      \"as_bool\": null,\n      \"as_address\": \"0x00000000000000000000000000000002540be400\"\n    }\n  }\n}"
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "encode_and_call",
        "tool_topic": "Check USDC allowance to yvUSDC",
        "tool_result_preview": "{\n  \"success\": true,\n  \"result\": \"0x0000000000000000000000000000000000000000000000000000000000000000\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0xdd62ed3e000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266000000000000000000000000be53a109b494e5c9f97b9cd39fe969be68bf6204\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x0000000000000000000000000000000000000000000000000000000000000000\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"0\",\n      \"as_bool\": false,\n      \"as_address\": \"0x0000000000000000000000000000000000000000\"\n    }\n  }\n}"
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "encode_and_call",
        "tool_topic": "Check yvUSDC max deposit capacity",
        "tool_result_preview": "{\n  \"success\": true,\n  \"result\": \"0x0000000000000000000000000000000000000000000000000000146a4055db14\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x402d267d000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x0000000000000000000000000000000000000000000000000000146a4055db14\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"22446578457364\",\n      \"as_bool\": null,\n      \"as_address\": \"0x0000000000000000000000000000146a4055db14\"\n    }\n  }\n}"
      },
      {
        "sender": "assistant",
        "content": "Alice holds 10,000 USDC, allowance to the vault is 0, and the vault has ample capacity (~22.4M USDC). I'll stage an approval for 100 USDC then the deposit.",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "stage_tx",
        "tool_topic": "Stage USDC approval",
        "tool_result_preview": "{\n  \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n  \"chain_id\": 1,\n  \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n  \"value\": \"0\",\n  \"data\": \"0x095ea7b3000000000000000000000000be53a109b494e5c9f97b9cd39fe969be68bf62040000000000000000000000000000000000000000000000000000000005f5e100\",\n  \"description\": \"Approve yvUSDC vault to spend 100 USDC\",\n  \"kind\": \"erc20_approve\",\n  \"pending_tx_id\": 1,\n  \"batch_status\": \"Batch [1] pending\",\n  \"status\": \"queued\"\n}"
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "stage_tx",
        "tool_topic": "Stage yvUSDC deposit",
        "tool_result_preview": "{\n  \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n  \"chain_id\": 1,\n  \"to\": \"0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204\",\n  \"value\": \"0\",\n  \"data\": \"0x6e553f650000000000000000000000000000000000000000000000000000000005f5e100000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n  \"description\": \"Deposit 100 USDC into Yearn V3 yvUSDC vault, receiver Alice\",\n  \"kind\": \"deposit\",\n  \"pending_tx_id\": 2,\n  \"batch_status\": \"Batch [2] pending\",\n  \"status\": \"queued\"\n}"
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "simulate_batch",
        "tool_topic": "Simulate approve + deposit batch",
        "tool_result_preview": "{\n  \"simulation\": {\n    \"batch_success\": true,\n    \"stateful\": true,\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"network\": \"sim-ethereum\",\n    \"total_gas\": 165178,\n    \"steps\": [\n      {\n        \"step\": 1,\n        \"chain_id\": 1,\n        \"label\": \"Approve yvUSDC vault to spend 100 USDC\",\n        \"success\": true,\n        \"result\": \"0x8ffb68f13330557a65adf65909fac49adce2b9405e51661...\"warnings\": [\n    {\n      \"tx_id\": 1,\n      \"field\": \"label\",\n      \"provided\": \"Approve USDC to yvUSDC\",\n      \"actual\": \"Approve yvUSDC vault to spend 100 USDC\"\n    },\n    {\n      \"tx_id\": 2,\n      \"field\": \"label\",\n      \"provided\": \"Deposit 100 USDC into yvUSDC\",\n      \"actual\": \"Deposit 100 USDC into Yearn V3 yvUSDC vault, receiver Alice\"\n    }\n  ],\n  \"batch_status\": \"Batch [1,2] passed\"\n}"
      },
      {
        "sender": "assistant",
        "content": "Both legs simulated clean. Alice holds 10,000 USDC (need 100), allowance was 0 so the approve is staged first, vault capacity is ~22.4M USDC, and no guard flags fired. Value at risk is ~$100, so I'll commit the full set.",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "commit_txs",
        "tool_topic": "Commit approve + deposit into yvUSDC",
        "tool_result_preview": "{\n  \"status\": \"pending_approval\",\n  \"tx_ids\": [\n    1,\n    2\n  ],\n  \"timestamp\": \"2026-05-30T23:31:55.930450+00:00\"\n}"
      },
      {
        "sender": "assistant",
        "content": "Both transactions are staged, simulated clean, and now sent to your wallet for approval.\n\nHere's what's waiting on your signature:\n- tx-1: Approve yvUSDC vault (0xBe53A109...F6204) to spend 100 USDC\n- tx-2: Deposit 100 USDC into the Yearn V3 yvUSDC vault, shares credited to Alice (0xf39Fd6e5...92266)\n\nContext I confirmed before staging: Alice holds 10,000 USDC, current allowance was 0 (hence the approve), and the vault's max deposit is far above 100 USDC. Simulation passed both legs atomically (total gas ~165k).\n\nApprove both in your wallet to execute. Nothing is on-chain until you sign — want me to do anything else while you review?",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "user",
        "content": "Proceed with the simulated Yearn deposit transactions.",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "Both transactions confirmed on-chain. Let me sync the fork and verify the shares landed in Alice's account.",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "sync_chain",
        "tool_topic": "Sync mainnet fork after Yearn deposit confirmation",
        "tool_result_preview": "{\n  \"chain_id\": 1,\n  \"synced\": true,\n  \"block_number\": 25211488,\n  \"timestamp\": 1780183912,\n  \"synced_from\": \"http://127.0.0.1:50581\"\n}"
      },
      {
        "sender": "assistant",
        "content": "Both transactions confirmed on-chain. Let me verify Alice's resulting yvUSDC share balance and remaining USDC.",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "encode_and_call",
        "tool_topic": "Check Alice yvUSDC share balance after deposit",
        "tool_result_preview": "{\n  \"success\": true,\n  \"result\": \"0x000000000000000000000000000000000000000000000000000000000561f7b8\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x70a08231000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x000000000000000000000000000000000000000000000000000000000561f7b8\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"90306488\",\n      \"as_bool\": null,\n      \"as_address\": \"0x000000000000000000000000000000000561f7b8\"\n    }\n  }\n}"
      },
      {
        "sender": "assistant",
        "content": "",
        "tool": "encode_and_call",
        "tool_topic": "Check Alice USDC balance after deposit",
        "tool_result_preview": "{\n  \"success\": true,\n  \"result\": \"0x000000000000000000000000000000000000000000000000000000024e160300\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x70a08231000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x000000000000000000000000000000000000000000000000000000024e160300\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"9900000000\",\n      \"as_bool\": null,\n      \"as_address\": \"0x000000000000000000000000000000024e160300\"\n    }\n  }\n}"
      },
      {
        "sender": "assistant",
        "content": "Done. Both transactions confirmed on-chain.\n\n- tx-1 approve: `0x9094239f6682cfba47c9cccf5720f219143251877885166d0075115eb680c720`\n- tx-2 deposit: `0x87d86f41c8a43277b69a130def9928174c036842ac0cdac7025fd6ba6fdf514c`\n\nConfirmed balance deltas for Alice (0xf39Fd6e5...92266):\n- USDC: 10,000 → 9,900 (−100 USDC spent)\n- yvUSDC shares: 0 → 90.306488 (received for the 100 USDC deposit)\n\nThe share count is below 100 because each yvUSDC share is worth more than 1 USDC — the vault has accrued yield, so 100 USDC converts to ~90.31 shares at the current price per share (~1.107 USDC/share). Your position is now earning yield.\n\nWant me to check the current APY or set up anything else with this position?",
        "tool": null,
        "tool_topic": null,
        "tool_result_preview": null
      }
    ],
    "tool_previews": [
      {
        "turn": 0,
        "tool": "activate_skills",
        "topic": "activate_skills",
        "arguments": {
          "skill_ids": [
            "yearn",
            "common_erc20"
          ]
        },
        "result_preview": "{\n  \"activated\": [\n    \"yearn\"\n  ],\n  \"rejected\": [\n    [\n      \"common_erc20\",\n      \"invalid\"\n    ]\n  ],\n  \"applied_scope\": \"current_serve_cycle\"\n}"
      },
      {
        "turn": 0,
        "tool": "get_time_and_onchain_context",
        "topic": "Confirm chain and block context",
        "arguments": {
          "topic": "Confirm chain and block context"
        },
        "result_preview": "{\n  \"chain_name\": \"ethereum\",\n  \"chain_id\": 1,\n  \"rpc_endpoint\": \"http://127.0.0.1:50581\",\n  \"current_time_unix\": 1780183887,\n  \"current_time_iso\": \"2026-05-30T23:31:27.179891+00:00\",\n  \"block_number\": 25211486,\n  \"gas_price_wei\": \"1000000008\",\n  \"supported_chains\": [\n    {\n      \"name\": \"ethereum\",\n      \"chain_id\": 1\n    },\n    {\n      \"name\": \"monad_testnet\",\n      \"chain_id\": 10143\n    },\n    {\n      \"name\": \"ethereum\",\n      \"chain_id\": 1\n    },\n    {\n      \"name\": \"sim-base\",\n      \"chain_id\": 8453\n    },\n    {\n      \"name\": \"sim-base\",\n      \"chain_id\": 8453\n    },\n    {\n      \"name\": \"monad_testnet\",\n      \"chain_id\": 10143\n    }\n  ]\n}"
      },
      {
        "turn": 0,
        "tool": "encode_and_call",
        "topic": "Check Alice USDC balance",
        "arguments": {
          "function_signature": "balanceOf(address)",
          "arguments": [
            "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
          ],
          "to": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
          "value": "0",
          "topic": "Check Alice USDC balance"
        },
        "result_preview": "{\n  \"success\": true,\n  \"result\": \"0x00000000000000000000000000000000000000000000000000000002540be400\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x70a08231000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x00000000000000000000000000000000000000000000000000000002540be400\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"10000000000\",\n      \"as_bool\": null,\n      \"as_address\": \"0x00000000000000000000000000000002540be400\"\n    }\n  }\n}"
      },
      {
        "turn": 0,
        "tool": "encode_and_call",
        "topic": "Check USDC allowance to yvUSDC",
        "arguments": {
          "function_signature": "allowance(address,address)",
          "arguments": [
            "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266",
            "0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204"
          ],
          "to": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
          "value": "0",
          "topic": "Check USDC allowance to yvUSDC"
        },
        "result_preview": "{\n  \"success\": true,\n  \"result\": \"0x0000000000000000000000000000000000000000000000000000000000000000\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0xdd62ed3e000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266000000000000000000000000be53a109b494e5c9f97b9cd39fe969be68bf6204\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x0000000000000000000000000000000000000000000000000000000000000000\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"0\",\n      \"as_bool\": false,\n      \"as_address\": \"0x0000000000000000000000000000000000000000\"\n    }\n  }\n}"
      },
      {
        "turn": 0,
        "tool": "encode_and_call",
        "topic": "Check yvUSDC max deposit capacity",
        "arguments": {
          "function_signature": "maxDeposit(address)",
          "arguments": [
            "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
          ],
          "to": "0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204",
          "value": "0",
          "topic": "Check yvUSDC max deposit capacity"
        },
        "result_preview": "{\n  \"success\": true,\n  \"result\": \"0x0000000000000000000000000000000000000000000000000000146a4055db14\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x402d267d000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x0000000000000000000000000000000000000000000000000000146a4055db14\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"22446578457364\",\n      \"as_bool\": null,\n      \"as_address\": \"0x0000000000000000000000000000146a4055db14\"\n    }\n  }\n}"
      },
      {
        "turn": 0,
        "tool": "stage_tx",
        "topic": "Stage USDC approval",
        "arguments": {
          "to": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
          "description": "Approve yvUSDC vault to spend 100 USDC",
          "data": {
            "signature": "approve(address,uint256)",
            "args": [
              "0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204",
              "100000000"
            ],
            "raw": ""
          },
          "value": "0",
          "gas_limit": "",
          "kind": "erc20_approve",
          "topic": "Stage USDC approval"
        },
        "result_preview": "{\n  \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n  \"chain_id\": 1,\n  \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n  \"value\": \"0\",\n  \"data\": \"0x095ea7b3000000000000000000000000be53a109b494e5c9f97b9cd39fe969be68bf62040000000000000000000000000000000000000000000000000000000005f5e100\",\n  \"description\": \"Approve yvUSDC vault to spend 100 USDC\",\n  \"kind\": \"erc20_approve\",\n  \"pending_tx_id\": 1,\n  \"batch_status\": \"Batch [1] pending\",\n  \"status\": \"queued\"\n}"
      },
      {
        "turn": 0,
        "tool": "stage_tx",
        "topic": "Stage yvUSDC deposit",
        "arguments": {
          "to": "0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204",
          "description": "Deposit 100 USDC into Yearn V3 yvUSDC vault, receiver Alice",
          "data": {
            "signature": "deposit(uint256,address)",
            "args": [
              "100000000",
              "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
            ],
            "raw": ""
          },
          "value": "0",
          "gas_limit": "",
          "kind": "deposit",
          "topic": "Stage yvUSDC deposit"
        },
        "result_preview": "{\n  \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n  \"chain_id\": 1,\n  \"to\": \"0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204\",\n  \"value\": \"0\",\n  \"data\": \"0x6e553f650000000000000000000000000000000000000000000000000000000005f5e100000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n  \"description\": \"Deposit 100 USDC into Yearn V3 yvUSDC vault, receiver Alice\",\n  \"kind\": \"deposit\",\n  \"pending_tx_id\": 2,\n  \"batch_status\": \"Batch [2] pending\",\n  \"status\": \"queued\"\n}"
      },
      {
        "turn": 0,
        "tool": "simulate_batch",
        "topic": "Simulate approve + deposit batch",
        "arguments": {
          "aa_override": "",
          "topic": "Simulate approve + deposit batch",
          "transactions": [
            {
              "id": 1,
              "kind": "erc20_approve",
              "chain_id": 1,
              "label": "Approve USDC to yvUSDC"
            },
            {
              "id": 2,
              "kind": "deposit",
              "chain_id": 1,
              "label": "Deposit 100 USDC into yvUSDC"
            }
          ]
        },
        "result_preview": "{\n  \"simulation\": {\n    \"batch_success\": true,\n    \"stateful\": true,\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"network\": \"sim-ethereum\",\n    \"total_gas\": 165178,\n    \"steps\": [\n      {\n        \"step\": 1,\n        \"chain_id\": 1,\n        \"label\": \"Approve yvUSDC vault to spend 100 USDC\",\n        \"success\": true,\n        \"result\": \"0x8ffb68f13330557a65adf65909fac49adce2b9405e51661...\"warnings\": [\n    {\n      \"tx_id\": 1,\n      \"field\": \"label\",\n      \"provided\": \"Approve USDC to yvUSDC\",\n      \"actual\": \"Approve yvUSDC vault to spend 100 USDC\"\n    },\n    {\n      \"tx_id\": 2,\n      \"field\": \"label\",\n      \"provided\": \"Deposit 100 USDC into yvUSDC\",\n      \"actual\": \"Deposit 100 USDC into Yearn V3 yvUSDC vault, receiver Alice\"\n    }\n  ],\n  \"batch_status\": \"Batch [1,2] passed\"\n}"
      },
      {
        "turn": 0,
        "tool": "commit_txs",
        "topic": "Commit approve + deposit into yvUSDC",
        "arguments": {
          "tx_ids": [
            1,
            2
          ],
          "topic": "Commit approve + deposit into yvUSDC"
        },
        "result_preview": "{\n  \"status\": \"pending_approval\",\n  \"tx_ids\": [\n    1,\n    2\n  ],\n  \"timestamp\": \"2026-05-30T23:31:55.930450+00:00\"\n}"
      },
      {
        "turn": 1,
        "tool": "sync_chain",
        "topic": "Sync mainnet fork after Yearn deposit confirmation",
        "arguments": {
          "chain_id": 1,
          "topic": "Sync mainnet fork after Yearn deposit confirmation"
        },
        "result_preview": "{\n  \"chain_id\": 1,\n  \"synced\": true,\n  \"block_number\": 25211488,\n  \"timestamp\": 1780183912,\n  \"synced_from\": \"http://127.0.0.1:50581\"\n}"
      },
      {
        "turn": 1,
        "tool": "encode_and_call",
        "topic": "Check Alice yvUSDC share balance after deposit",
        "arguments": {
          "function_signature": "balanceOf(address)",
          "arguments": [
            "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
          ],
          "to": "0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204",
          "value": "0",
          "topic": "Check Alice yvUSDC share balance after deposit"
        },
        "result_preview": "{\n  \"success\": true,\n  \"result\": \"0x000000000000000000000000000000000000000000000000000000000561f7b8\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xBe53A109B494E5c9f97b9Cd39Fe969BE68BF6204\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x70a08231000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x000000000000000000000000000000000000000000000000000000000561f7b8\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"90306488\",\n      \"as_bool\": null,\n      \"as_address\": \"0x000000000000000000000000000000000561f7b8\"\n    }\n  }\n}"
      },
      {
        "turn": 1,
        "tool": "encode_and_call",
        "topic": "Check Alice USDC balance after deposit",
        "arguments": {
          "function_signature": "balanceOf(address)",
          "arguments": [
            "0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266"
          ],
          "to": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
          "value": "0",
          "topic": "Check Alice USDC balance after deposit"
        },
        "result_preview": "{\n  \"success\": true,\n  \"result\": \"0x000000000000000000000000000000000000000000000000000000024e160300\",\n  \"revert_reason\": null,\n  \"tx\": {\n    \"from\": \"0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266\",\n    \"to\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n    \"value_wei\": \"0\",\n    \"value_eth\": \"0\",\n    \"input\": \"0x70a08231000000000000000000000000f39fd6e51aad88f6f4ce6ab8827279cfffb92266\",\n    \"chain_id\": 1\n  },\n  \"result_decoded\": {\n    \"kind\": \"single_abi_word\",\n    \"raw_hex\": \"0x000000000000000000000000000000000000000000000000000000024e160300\",\n    \"decoded\": {\n      \"type\": \"uint256\",\n      \"decoded\": \"9900000000\",\n      \"as_bool\": null,\n      \"as_address\": \"0x000000000000000000000000000000024e160300\"\n    }\n  }\n}"
      }
    ],
    "failure_category": null,
    "app": {
      "source": "default",
      "path": null,
      "loaded_name": "default"
    },
    "skills": {
      "mode": "restricted",
      "allowed": [
        "yearn"
      ],
      "activated_skills": [
        "yearn"
      ],
      "bundle_path": "../output/eval/model-bench-public-skills-gpt55-opus48-sonnet46-20260530/specs/deposit_usdc_yvusdc_yearn/claude-opus-4.8/pass-001/spec-skills/deposit_usdc_yvusdc_yearn-skills.json",
      "bundle_revision": "fnv1a64:2b01e8645ddcbc68"
    },
    "environment": {
      "chain_id": 1,
      "network": "ethereum",
      "providers_path": "/Users/aronmegyeri/.aomi/test-env/providers.toml",
      "endpoint_name": "ethereum",
      "funding_ledger": [
        {
          "chain_id": 8453,
          "address": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
          "balances": {
            "ETH": "100",
            "USDC": "10000"
          }
        },
        {
          "chain_id": 8453,
          "address": "0x70997970c51812dc3a010c7d01b50e0d17dc79c8",
          "balances": {
            "ETH": "100",
            "USDC": "10000"
          }
        },
        {
          "chain_id": 10143,
          "address": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
          "balances": {}
        },
        {
          "chain_id": 10143,
          "address": "0x70997970c51812dc3a010c7d01b50e0d17dc79c8",
          "balances": {}
        },
        {
          "chain_id": 1,
          "address": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
          "balances": {
            "ETH": "100",
            "USDC": "10000"
          }
        },
        {
          "chain_id": 1,
          "address": "0x70997970c51812dc3a010c7d01b50e0d17dc79c8",
          "balances": {
            "ETH": "100",
            "USDC": "10000"
          }
        }
      ]
    }
  }
}