
tradedata 的表格行类型
{ "name": "trade_data", "base": "", "fields": [ { "name": "pair_id", "type": "uint64" }, { "name": "timestamp", "type": "time_point_sec" }, { "name": "volume_24h", "type": "pair_symbol_code_asset[]" }, { "name": "volume_cumulative", "type": "pair_symbol_code_asset[]" }, { "name": "price", "type": "pair_symbol_code_float64[]" }, { "name": "price_change_24h", "type": "pair_symbol_code_float64[]" }, { "name": "fees_24h", "type": "pair_symbol_code_asset[]" }, { "name": "fee_cumulative", "type": "pair_symbol_code_asset[]" }, { "name": "liquidity", "type": "pair_symbol_code_asset[]" }, { "name": "trades", "type": "uint64" } ] }