-- Add fee collection account for withdrawal fees
-- All withdrawal fees (blockchain and fiat) are collected into this dedicated account
-- This enables transparent tracking and reporting of fee income

-- S0000000006: 手续费归集账户 (Fee Collection Account)
-- Receives: 所有提现（区块链提现、法币提现）产生的手续费
INSERT INTO "wallet_accounts" (
    "account_sequence", "user_id", "status", "created_at", "updated_at"
) VALUES (
    'S0000000006', -6, 'ACTIVE', CURRENT_TIMESTAMP, CURRENT_TIMESTAMP
) ON CONFLICT ("account_sequence") DO NOTHING;
