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candles_1m_main4_20260111_222440.bin.zst

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+version https://git-lfs.github.com/spec/v1
+oid sha256:0626ae47e9cfc91e8d747cf061adeea280082427d219e3b632a7f075706850d4
+size 383291601

dataset-metadata.json

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+{
+  "title": "Binance Main4 (BTC/ETH/BNB/SOL) OHLCV & Futures Metrics 2018-2026",
+  "id": "tukuaiai/binance-crypto-main4",
+  "licenses": [{"name": "CC0-1.0"}],
+  "keywords": ["cryptocurrency", "bitcoin", "ethereum", "bnb", "solana", "trading", "timeseries", "binance", "ohlcv", "futures"]
+}

export.log

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+[2026-01-11 22:24:40] ========== 开始导出 (Main4: BTC/ETH/BNB/SOL) ==========
+[2026-01-11 22:24:40] 输出目录: /home/lenovo/.projects/tradecat/backups/timescaledb/main4
+[2026-01-11 22:24:40] 币种: 'BTCUSDT','ETHUSDT','BNBUSDT','SOLUSDT'
+[2026-01-11 22:24:40] 统计数据量...
+[2026-01-11 22:24:42] candles_1m 预计行数:  9988086
+[2026-01-11 22:24:42] futures_metrics 预计行数:  1522406
+[2026-01-11 22:24:42] 导出 candles_1m (仅 BTC/ETH/BNB/SOL)...
+[2026-01-11 22:24:42] 导出 futures_metrics (仅 BTC/ETH/BNB/SOL)...
+[2026-01-11 22:24:42] 导出 schema...
+[2026-01-11 22:24:42] 等待数据导出完成...
+[2026-01-11 22:24:42] candles_1m PID: 90496
+[2026-01-11 22:24:42] futures_metrics PID: 90501
+[2026-01-11 22:31:22] candles_1m 完成: 366M
+[2026-01-11 22:31:22] futures_metrics 完成: 49M
+[2026-01-11 22:31:22] ========== 导出完成 ==========
+-rw-r--r-- 1 lenovo lenovo 366M Jan 11 22:31 /home/lenovo/.projects/tradecat/backups/timescaledb/main4/candles_1m_main4_20260111_222440.bin.zst
+-rw-r--r-- 1 lenovo lenovo  49M Jan 11 22:25 /home/lenovo/.projects/tradecat/backups/timescaledb/main4/futures_metrics_main4_20260111_222440.bin.zst
+-rw-r--r-- 1 lenovo lenovo 6.2K Jan 11 22:24 /home/lenovo/.projects/tradecat/backups/timescaledb/main4/schema_20260111_222440.sql.zst
+[2026-01-11 22:31:22] 总大小: 415M
+[2026-01-11 22:31:22] 恢复脚本: restore_main4_20260111_222440.sh
+[2026-01-11 22:31:22] 元数据: dataset-metadata.json

futures_metrics_main4_20260111_222440.bin.zst

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+version https://git-lfs.github.com/spec/v1
+oid sha256:bf9fc9751df0ba17349dc0b2f8798d67bde2fabacbca6fc15915a9a84c9408df
+size 51281769

restore_main4_20260111_222440.sh

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+#!/bin/bash
+# 恢复脚本 (Main4: BTC/ETH/BNB/SOL)
+DB_HOST="localhost"
+DB_PORT="5433"
+DB_USER="postgres"
+DB_PASS="postgres"
+DB_NAME="market_data"
+
+export PGPASSWORD="$DB_PASS"
+
+# 恢复 schema
+zstd -d schema_*.sql.zst -c | psql -h $DB_HOST -p $DB_PORT -U $DB_USER -d $DB_NAME
+
+# 恢复 candles_1m
+zstd -d candles_1m_main4_*.bin.zst -c | psql -h $DB_HOST -p $DB_PORT -U $DB_USER -d $DB_NAME -c "COPY market_data.candles_1m FROM STDIN WITH (FORMAT binary)"
+
+# 恢复 futures_metrics
+zstd -d futures_metrics_main4_*.bin.zst -c | psql -h $DB_HOST -p $DB_PORT -U $DB_USER -d $DB_NAME -c "COPY market_data.binance_futures_metrics_5m FROM STDIN WITH (FORMAT binary)"

schema_20260111_222440.sql.zst

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+version https://git-lfs.github.com/spec/v1
+oid sha256:fd93dc329660599dd61c1e3df4c786a0de158ba79d7d61b8f7594ac5894653dc
+size 6295