refactor: move all remaining files to orig/ directory

Completed clean root directory structure:
- Root now contains only: .git, .env, docs/, orig/
- Moved all remaining files and directories to orig/:
  - Config files (.claude, .dockerignore, .drone.yml, etc.)
  - All .env variants (except active .env)
  - Git config (.gitconfig, .github, .gitignore, etc.)
  - Tool configs (.golangci.yml, .revive.toml, etc.)
  - Documentation (*.md files, @prompts)
  - Build files (Dockerfiles, Makefile, go.mod, go.sum)
  - Docker compose files
  - All source directories (scripts, tests, tools, etc.)
  - Runtime directories (logs, monitoring, reports)
  - Dependency files (node_modules, lib, cache)
  - Special files (--delete)

- Removed empty runtime directories (bin/, data/)

V2 structure is now clean:
- docs/planning/ - V2 planning documents
- orig/ - Complete V1 codebase preserved
- .env - Active environment config (not in git)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

orig/scripts/check-pool-interface.sh

@@ -0,0 +1,113 @@
+#!/bin/bash
+
+echo "Checking Pool Contract Interfaces"
+echo "================================="
+
+# Test pool addresses
+POOLS=(
+    "0x6f38e884725a116C9C7fBF208e79FE8828a2595F"
+    "0x2f5e87C9312fa29aed5c179E456625D79015299c"
+    "0xB1026b8e7276e7AC75410F1fcbbe21796e8f7526"
+)
+
+# RPC endpoint
+RPC="https://arb1.arbitrum.io/rpc"
+
+echo ""
+echo "Testing standard UniswapV3 pool methods..."
+echo ""
+
+for POOL in "${POOLS[@]}"; do
+    echo "Pool: $POOL"
+    echo "-------------------------------------------"
+
+    # Test token0() - 0x0dfe1681
+    echo -n "  token0(): "
+    TOKEN0_RESULT=$(curl -s -X POST $RPC \
+        -H "Content-Type: application/json" \
+        -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"$POOL\",\"data\":\"0x0dfe1681\"},\"latest\"],\"id\":1}" \
+        | jq -r '.result // .error.message')
+
+    if [[ "$TOKEN0_RESULT" == "0x"* ]] && [[ ${#TOKEN0_RESULT} -eq 66 ]]; then
+        echo "✅ Success - $(echo $TOKEN0_RESULT | cut -c 27-66)"
+    else
+        echo "❌ Failed - $TOKEN0_RESULT"
+    fi
+
+    # Test token1() - 0xd21220a7
+    echo -n "  token1(): "
+    TOKEN1_RESULT=$(curl -s -X POST $RPC \
+        -H "Content-Type: application/json" \
+        -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"$POOL\",\"data\":\"0xd21220a7\"},\"latest\"],\"id\":1}" \
+        | jq -r '.result // .error.message')
+
+    if [[ "$TOKEN1_RESULT" == "0x"* ]] && [[ ${#TOKEN1_RESULT} -eq 66 ]]; then
+        echo "✅ Success - $(echo $TOKEN1_RESULT | cut -c 27-66)"
+    else
+        echo "❌ Failed - $TOKEN1_RESULT"
+    fi
+
+    # Test fee() - 0xddca3f43
+    echo -n "  fee(): "
+    FEE_RESULT=$(curl -s -X POST $RPC \
+        -H "Content-Type: application/json" \
+        -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"$POOL\",\"data\":\"0xddca3f43\"},\"latest\"],\"id\":1}" \
+        | jq -r '.result // .error.message')
+
+    if [[ "$FEE_RESULT" == "0x"* ]]; then
+        echo "✅ Success"
+    else
+        echo "❌ Failed - $FEE_RESULT"
+    fi
+
+    # Get bytecode size to check if contract exists
+    echo -n "  Contract exists: "
+    CODE=$(curl -s -X POST $RPC \
+        -H "Content-Type: application/json" \
+        -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_getCode\",\"params\":[\"$POOL\",\"latest\"],\"id\":1}" \
+        | jq -r '.result')
+
+    if [[ "$CODE" != "0x" ]] && [[ -n "$CODE" ]]; then
+        BYTES=$((${#CODE} / 2 - 1))
+        echo "✅ Yes ($BYTES bytes)"
+    else
+        echo "❌ No contract at this address"
+    fi
+
+    echo ""
+done
+
+echo "Alternative Method Signatures to Try:"
+echo "======================================"
+echo ""
+echo "Testing Uniswap V2 style methods..."
+echo ""
+
+for POOL in "${POOLS[@]}"; do
+    echo "Pool: $POOL"
+    echo "-------------------------------------------"
+
+    # Test Uniswap V2 token0() - same selector
+    echo -n "  V2 token0(): "
+    TOKEN0_RESULT=$(curl -s -X POST $RPC \
+        -H "Content-Type: application/json" \
+        -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"$POOL\",\"data\":\"0x0dfe1681\"},\"latest\"],\"id\":1}" \
+        | jq -r '.result // .error.message')
+    echo "$TOKEN0_RESULT" | head -c 50
+    echo ""
+
+    # Test getReserves() for V2 - 0x0902f1ac
+    echo -n "  getReserves(): "
+    RESERVES_RESULT=$(curl -s -X POST $RPC \
+        -H "Content-Type: application/json" \
+        -d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_call\",\"params\":[{\"to\":\"$POOL\",\"data\":\"0x0902f1ac\"},\"latest\"],\"id\":1}" \
+        | jq -r '.result // .error.message')
+
+    if [[ "$RESERVES_RESULT" == "0x"* ]] && [[ ${#RESERVES_RESULT} -gt 66 ]]; then
+        echo "✅ V2 Pool detected"
+    else
+        echo "❌ Not a V2 pool"
+    fi
+
+    echo ""
+done