101 lines
4.0 KiB
Bash
Executable File
101 lines
4.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Compare deployer balance from Blockscout API vs RPC (e.g. cast balance).
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# Use this to verify Blockscout index matches the current running chain/RPC.
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#
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# Usage: ./scripts/verify/check-deployer-balance-blockscout-vs-rpc.sh [RPC_URL] [EXPLORER_API_URL]
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# Default RPC: RPC_URL_138 or https://rpc-core.d-bis.org
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# Default Explorer API: https://explorer.d-bis.org/api/v2 (Chain 138 Blockscout)
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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cd "$PROJECT_ROOT"
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if [[ -f "$PROJECT_ROOT/scripts/lib/load-project-env.sh" ]]; then
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# shellcheck disable=SC1090
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source "$PROJECT_ROOT/scripts/lib/load-project-env.sh" >/dev/null 2>&1 || true
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fi
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DEPLOYER="${DEPLOYER_ADDRESS:-}"
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if [[ -z "$DEPLOYER" && -n "${PRIVATE_KEY:-}" ]]; then
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DEPLOYER="$(cast wallet address "$PRIVATE_KEY" 2>/dev/null || true)"
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fi
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DEPLOYER="${DEPLOYER:-0x4A666F96fC8764181194447A7dFdb7d471b301C8}"
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RPC="${1:-${RPC_URL_138:-https://rpc-core.d-bis.org}}"
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EXPLORER_API="${2:-https://explorer.d-bis.org/api/v2}"
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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echo "Deployer balance: Blockscout vs RPC (Chain 138)"
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echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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echo "Deployer: $DEPLOYER"
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echo "RPC: $RPC"
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echo "Blockscout API: $EXPLORER_API"
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echo ""
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# --- 1. Balance from RPC (source of truth for live chain) ---
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RPC_WEI=""
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if command -v cast &>/dev/null; then
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RPC_WEI=$(cast balance "$DEPLOYER" --rpc-url "$RPC" 2>/dev/null) || true
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fi
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if [ -z "$RPC_WEI" ]; then
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RESP=$(curl -sS -X POST "$RPC" \
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-H "Content-Type: application/json" \
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-d "{\"jsonrpc\":\"2.0\",\"method\":\"eth_getBalance\",\"params\":[\"$DEPLOYER\",\"latest\"],\"id\":1}" 2>/dev/null) || true
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RPC_HEX=$(echo "$RESP" | jq -r '.result // empty' 2>/dev/null) || true
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if [ -n "$RPC_HEX" ] && [ "$RPC_HEX" != "null" ]; then
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RPC_WEI=$(printf "%d" "$RPC_HEX" 2>/dev/null) || true
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fi
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fi
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if [ -z "$RPC_WEI" ]; then
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echo "RPC balance: (unable to fetch — RPC unreachable or error)"
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else
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RPC_ETH=$(awk "BEGIN { printf \"%.6f\", $RPC_WEI / 1e18 }" 2>/dev/null || echo "N/A")
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echo "RPC balance: $RPC_WEI wei (~ $RPC_ETH ETH)"
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fi
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# --- 2. Balance from Blockscout API ---
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BLOCKSCOUT_JSON=$(curl -sS "${EXPLORER_API}/addresses/${DEPLOYER}" 2>/dev/null || true)
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BLOCKSCOUT_WEI=""
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if [ -n "$BLOCKSCOUT_JSON" ]; then
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# Try common Blockscout v2 field names (coin_balance or balance, often string)
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BLOCKSCOUT_WEI=$(echo "$BLOCKSCOUT_JSON" | jq -r '.coin_balance // .balance // .coin_balance_hex // empty' 2>/dev/null) || true
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if [[ "$BLOCKSCOUT_WEI" == 0x* ]]; then
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BLOCKSCOUT_WEI=$(printf "%d" "$BLOCKSCOUT_WEI" 2>/dev/null) || true
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fi
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if [ -z "$BLOCKSCOUT_WEI" ]; then
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BLOCKSCOUT_WEI=$(echo "$BLOCKSCOUT_JSON" | jq -r '.data.coin_balance // .data.balance // empty' 2>/dev/null) || true
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fi
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fi
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if [ -z "$BLOCKSCOUT_WEI" ]; then
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echo "Blockscout: (unable to fetch — API unreachable or address not indexed)"
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else
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BLOCKSCOUT_ETH=$(awk "BEGIN { printf \"%.6f\", $BLOCKSCOUT_WEI / 1e18 }" 2>/dev/null || echo "N/A")
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echo "Blockscout: $BLOCKSCOUT_WEI wei (~ $BLOCKSCOUT_ETH ETH)"
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fi
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# --- 3. Compare ---
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echo ""
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if [ -n "$RPC_WEI" ] && [ -n "$BLOCKSCOUT_WEI" ]; then
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DIFF="$(python3 - "$RPC_WEI" "$BLOCKSCOUT_WEI" <<'PY'
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import sys
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rpc = int(sys.argv[1])
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blockscout = int(sys.argv[2])
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print(abs(rpc - blockscout))
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PY
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)"
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if [ "$DIFF" -le 1 ]; then
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echo "Match: RPC and Blockscout balances match (diff <= 1 wei)."
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else
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echo "Difference: RPC and Blockscout differ by $DIFF wei. Indexer may be behind or use a different RPC."
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fi
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else
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echo "Comparison skipped (one or both sources unavailable). Run from a host that can reach RPC and Blockscout API."
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fi
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echo ""
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echo "Explorer (UI): ${EXPLORER_API%/api/v2}/address/$DEPLOYER"
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