diff --git a/args/schema.sql b/args/schema.sql
new file mode 100644
index 0000000..84188ce
--- /dev/null
+++ b/args/schema.sql
@@ -0,0 +1,255 @@
+/* Blockchain Data */
+
+CREATE TABLE LastTx(
+    floID CHAR(34) NOT NULL,
+    txid VARCHAR(128),
+    PRIMARY KEY(floID)
+);
+
+CREATE TABLE NodeList(
+    floID CHAR(34) NOT NULL, 
+    uri TINYTEXT,
+    PRIMARY KEY(floID)
+);
+
+CREATE TABLE AssetList (
+    asset VARCHAR(64) NOT NULL,
+    isTradeable BOOLEAN NOT NULL,
+    PRIMARY KEY(asset)
+);
+
+/* User Data */
+
+CREATE TABLE UserSession (
+    id INT NOT NULL AUTO_INCREMENT,
+    floID CHAR(34) NOT NULL,
+    proxyKey CHAR(66) NOT NULL,
+    session_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    KEY (id),
+    PRIMARY KEY(floID)
+);
+
+CREATE TABLE UserBalance (
+    id INT NOT NULL AUTO_INCREMENT,
+    floID CHAR(34) NOT NULL,
+    asset VARCHAR(64) NOT NULL,
+    quantity DECIMAL(16, 8) NOT NULL DEFAULT 0,
+    PRIMARY KEY(floID, asset),
+    KEY(id)
+);
+
+/* User Requests */
+
+CREATE TABLE RequestLog(
+    id INT NOT NULL AUTO_INCREMENT,
+    floID CHAR(34) NOT NULL,
+    request TEXT NOT NULL,
+    sign VARCHAR(160) NOT NULL,
+    proxy BOOLEAN NOT NULL,
+    request_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY(id),
+    UNIQUE (sign)
+);
+
+CREATE TABLE SellOrder (
+    id INT NOT NULL AUTO_INCREMENT,
+    floID CHAR(34) NOT NULL,
+    asset VARCHAR(64) NOT NULL,
+    quantity DECIMAL(16, 8) NOT NULL,
+    price DECIMAL(16, 8) NOT NULL,
+    time_placed TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY(id),
+    FOREIGN KEY (asset) REFERENCES AssetList(asset)
+);
+
+CREATE TABLE BuyOrder (
+    id INT NOT NULL AUTO_INCREMENT,
+    floID CHAR(34) NOT NULL,
+    asset VARCHAR(64) NOT NULL,
+    quantity DECIMAL(16, 8) NOT NULL,
+    maxPrice DECIMAL(16, 8) NOT NULL,
+    time_placed TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY(id),
+    FOREIGN KEY (asset) REFERENCES AssetList(asset)
+);
+
+CREATE TABLE VaultTransactions (
+    id INT NOT NULL AUTO_INCREMENT,
+    floID CHAR(34) NOT NULL,
+    mode TINYINT NOT NULL,
+    asset_type TINYINT NOT NULL,
+    asset VARCHAR(32),
+    amount DECIMAL(16, 8),
+    txid VARCHAR(128),
+    locktime TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    r_status TINYINT NOT NULL,
+    PRIMARY KEY(id)
+);
+
+/* Transaction Data */
+
+CREATE TABLE PriceHistory (
+    id INT NOT NULL AUTO_INCREMENT,
+    asset VARCHAR(64) NOT NULL,
+    rate DECIMAL(16, 8) NOT NULL,
+    rec_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY(id),
+    FOREIGN KEY (asset) REFERENCES AssetList(asset)
+);
+
+CREATE TABLE TransferTransactions (
+    id INT NOT NULL AUTO_INCREMENT,
+    sender CHAR(34) NOT NULL,
+    receiver TEXT NOT NULL,
+    asset VARCHAR(64) NOT NULL,
+    totalAmount DECIMAL(16, 8) NOT NULL,
+    tx_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    txid VARCHAR(66) NOT NULL,
+    KEY(id),
+    PRIMARY KEY(txid)
+);
+
+CREATE TABLE TradeTransactions (
+    id INT NOT NULL AUTO_INCREMENT,
+    seller CHAR(34) NOT NULL,
+    buyer CHAR(34) NOT NULL,
+    asset VARCHAR(64) NOT NULL,
+    quantity DECIMAL(16, 8) NOT NULL,
+    unitValue DECIMAL(16, 8) NOT NULL,
+    tx_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    txid VARCHAR(66) NOT NULL,
+    KEY(id),
+    PRIMARY KEY(txid),
+    FOREIGN KEY (asset) REFERENCES AssetList(asset)
+);
+
+CREATE TABLE AuditTrade(
+    id INT NOT NULL AUTO_INCREMENT,
+    rec_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    unit_price DECIMAL(16, 8) NOT NULL,
+    quantity DECIMAL(16, 8) NOT NULL,
+    total_cost DECIMAL(16, 8) NOT NULL,
+    asset VARCHAR(64) NOT NULL,
+    sellerID CHAR(34) NOT NULL,
+    seller_old_asset DECIMAL(16, 8) NOT NULL,
+    seller_new_asset DECIMAL(16, 8) NOT NULL,
+    seller_old_cash DECIMAL(16, 8) NOT NULL,
+    seller_new_cash DECIMAL(16, 8) NOT NULL,
+    buyerID CHAR(34) NOT NULL,
+    buyer_old_asset DECIMAL(16, 8) NOT NULL,
+    buyer_new_asset DECIMAL(16, 8) NOT NULL,
+    buyer_old_cash DECIMAL(16, 8) NOT NULL,
+    buyer_new_cash DECIMAL(16, 8) NOT NULL,
+    PRIMARY KEY(id),
+    FOREIGN KEY (asset) REFERENCES AssetList(asset)
+);
+
+/* Backup Feature (Tables & Triggers) */
+
+CREATE TABLE _backup (
+    t_name VARCHAR(64),
+    id INT,
+    mode BOOLEAN DEFAULT TRUE,
+    u_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY(t_name, id)
+);
+
+CREATE table _backupCache(
+    id INT AUTO_INCREMENT,
+    t_name VARCHAR(64),
+    data_cache LONGTEXT,
+    fail BOOLEAN,
+    PRIMARY KEY(id)
+);
+
+CREATE TABLE sinkShares(
+    num INT UNSIGNED NOT NULL AUTO_INCREMENT,
+    share TEXT,
+    time_stored TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY(num)
+);
+
+CREATE TABLE discardedSinks(
+    id INT AUTO_INCREMENT,
+    floID CHAR(34) NOT NULL,
+    discard_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    KEY(id),
+    PRIMARY KEY(floID)
+);
+
+CREATE TRIGGER discardedSinks_I AFTER INSERT ON discardedSinks
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('discardedSinks', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER discardedSinks_U AFTER UPDATE ON discardedSinks
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('discardedSinks', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER discardedSinks_D AFTER DELETE ON discardedSinks
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('discardedSinks', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER RequestLog_I AFTER INSERT ON RequestLog
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('RequestLog', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER RequestLog_U AFTER UPDATE ON RequestLog
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('RequestLog', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER RequestLog_D AFTER DELETE ON RequestLog
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('RequestLog', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER UserSession_I AFTER INSERT ON UserSession
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('UserSession', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER UserSession_U AFTER UPDATE ON UserSession
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('UserSession', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER UserSession_D AFTER DELETE ON UserSession
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('UserSession', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER UserBalance_I AFTER INSERT ON UserBalance
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('UserBalance', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER UserBalance_U AFTER UPDATE ON UserBalance
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('UserBalance', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER UserBalance_D AFTER DELETE ON UserBalance
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('UserBalance', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER SellOrder_I AFTER INSERT ON SellOrder
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('SellOrder', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER SellOrder_U AFTER UPDATE ON SellOrder
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('SellOrder', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER SellOrder_D AFTER DELETE ON SellOrder
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('SellOrder', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER BuyOrder_I AFTER INSERT ON BuyOrder
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('BuyOrder', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER BuyOrder_U AFTER UPDATE ON BuyOrder
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('BuyOrder', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER BuyOrder_D AFTER DELETE ON BuyOrder
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('BuyOrder', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER VaultTransactions_I AFTER INSERT ON VaultTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('VaultTransactions', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER VaultTransactions_U AFTER UPDATE ON VaultTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('VaultTransactions', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER VaultTransactions_D AFTER DELETE ON VaultTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('VaultTransactions', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER PriceHistory_I AFTER INSERT ON PriceHistory
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('PriceHistory', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER PriceHistory_U AFTER UPDATE ON PriceHistory
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('PriceHistory', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER PriceHistory_D AFTER DELETE ON PriceHistory
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('PriceHistory', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER AuditTrade_I AFTER INSERT ON AuditTrade
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('AuditTrade', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER AuditTrade_U AFTER UPDATE ON AuditTrade
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('AuditTrade', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER AuditTrade_D AFTER DELETE ON AuditTrade
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('AuditTrade', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER TradeTransactions_I AFTER INSERT ON TradeTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('TradeTransactions', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER TradeTransactions_U AFTER UPDATE ON TradeTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('TradeTransactions', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER TradeTransactions_D AFTER DELETE ON TradeTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('TradeTransactions', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
+
+CREATE TRIGGER TransferTransactions_I AFTER INSERT ON TransferTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('TransferTransactions', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER TransferTransactions_U AFTER UPDATE ON TransferTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('TransferTransactions', NEW.id) ON DUPLICATE KEY UPDATE mode=TRUE, u_time=DEFAULT;
+CREATE TRIGGER TransferTransactions_D AFTER DELETE ON TransferTransactions
+FOR EACH ROW INSERT INTO _backup (t_name, id) VALUES ('TransferTransactions', OLD.id) ON DUPLICATE KEY UPDATE mode=NULL, u_time=DEFAULT;
\ No newline at end of file