GH-598: Payments Revamp: Minimal Viable Product

USER-INTERFACE-INTERFACE.md

@@ -358,8 +358,8 @@ Another reason the secrets might be missing is that there are not yet any secret
         "exitServiceRate: <number>"
     },
     "scanIntervals": {
-        "pendingPayableSec": <number>,
         "payableSec": <number>,
+        "pendingPayableSec": <number>,
         "receivableSec": <number>
     },
 }
@@ -453,20 +453,21 @@ database password. If you want to know whether the password you have is the corr
 
 * `scanIntervals`: These three intervals describe the length of three different scan cycles running automatically in the
   background since the Node has connected to a qualified neighborhood that consists of neighbors enabling a complete
-  3-hop route. Each parameter can be set independently, but by default are all the same which currently is most desirable
-  for the consistency of service payments to and from your Node. Technically, there doesn't have to be any lower limit 
-  for the minimum of time you can set; two scans of the same sort would never run at the same time but the next one is
+  3-hop route. Each parameter can be set independently. Technically, there doesn't have to be any lower limit for 
+* the minimum of time you can set; two scans of the same sort would never run at the same time but the next one is
   always scheduled not earlier than the end of the previous one. These are ever present values, no matter if the user's
   set any value, because defaults are prepared.
 
-* `pendingPayableSec`: Amount of seconds between two sequential cycles of scanning for payments that are marked as currently
-  pending; the payments were sent to pay our debts, the payable. The purpose of this process is to confirm the status of
-  the pending payment; either the payment transaction was written on blockchain as successful or failed.
-
-* `payableSec`: Amount of seconds between two sequential cycles of scanning aimed to find payable accounts of that meet
+* `payableSec`: Amount of seconds between two sequential cycles of scanning aimed to find payable accounts that meet
   the criteria set by the Payment Thresholds; these accounts are tracked on behalf of our creditors. If they meet the 
   Payment Threshold criteria, our Node will send a debt payment transaction to the creditor in question.
 
+* `pendingPayableSec`: The time elapsed since the last payable transaction was processed. This scan operates 
+  on an irregular schedule and is triggered after new transactions are sent or when failed transactions need  
+  to be replaced. The scanner monitors pending transactions and verifies their blockchain status, determining whether 
+  each payment was successfully recorded or failed. Any failed transaction is automatically resubmitted as soon 
+  as the failure is detected.
+
 * `receivableSec`: Amount of seconds between two sequential cycles of scanning for payments on the blockchain that have
   been sent by our creditors to us, which are credited against receivables recorded for services provided.
 

masq_lib/src/blockchains/blockchain_records.rs

@@ -2,63 +2,82 @@
 
 use crate::blockchains::chains::Chain;
 use crate::constants::{
-    BASE_MAINNET_CONTRACT_CREATION_BLOCK, BASE_MAINNET_FULL_IDENTIFIER,
-    BASE_SEPOLIA_CONTRACT_CREATION_BLOCK, BASE_SEPOLIA_FULL_IDENTIFIER, DEV_CHAIN_FULL_IDENTIFIER,
-    ETH_MAINNET_CONTRACT_CREATION_BLOCK, ETH_MAINNET_FULL_IDENTIFIER,
+    BASE_GAS_PRICE_CEILING_WEI, BASE_MAINNET_CHAIN_ID, BASE_MAINNET_CONTRACT_CREATION_BLOCK,
+    BASE_MAINNET_FULL_IDENTIFIER, BASE_SEPOLIA_CHAIN_ID, BASE_SEPOLIA_CONTRACT_CREATION_BLOCK,
+    BASE_SEPOLIA_FULL_IDENTIFIER, DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC,
+    DEFAULT_PENDING_PAYABLE_INTERVAL_DEV_SEC, DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC,
+    DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC, DEV_CHAIN_FULL_IDENTIFIER, DEV_CHAIN_ID,
+    DEV_GAS_PRICE_CEILING_WEI, ETH_GAS_PRICE_CEILING_WEI, ETH_MAINNET_CHAIN_ID,
+    ETH_MAINNET_CONTRACT_CREATION_BLOCK, ETH_MAINNET_FULL_IDENTIFIER, ETH_ROPSTEN_CHAIN_ID,
     ETH_ROPSTEN_CONTRACT_CREATION_BLOCK, ETH_ROPSTEN_FULL_IDENTIFIER,
-    MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK, POLYGON_AMOY_CONTRACT_CREATION_BLOCK,
-    POLYGON_AMOY_FULL_IDENTIFIER, POLYGON_MAINNET_CONTRACT_CREATION_BLOCK,
-    POLYGON_MAINNET_FULL_IDENTIFIER,
+    MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK, POLYGON_AMOY_CHAIN_ID,
+    POLYGON_AMOY_CONTRACT_CREATION_BLOCK, POLYGON_AMOY_FULL_IDENTIFIER,
+    POLYGON_GAS_PRICE_CEILING_WEI, POLYGON_MAINNET_CHAIN_ID,
+    POLYGON_MAINNET_CONTRACT_CREATION_BLOCK, POLYGON_MAINNET_FULL_IDENTIFIER,
 };
 use ethereum_types::{Address, H160};
 
-pub const CHAINS: [BlockchainRecord; 7] = [
+pub static CHAINS: [BlockchainRecord; 7] = [
     BlockchainRecord {
         self_id: Chain::PolyMainnet,
-        num_chain_id: 137,
+        num_chain_id: POLYGON_MAINNET_CHAIN_ID,
         literal_identifier: POLYGON_MAINNET_FULL_IDENTIFIER,
+        gas_price_safe_ceiling_minor: POLYGON_GAS_PRICE_CEILING_WEI,
+        default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC,
         contract: POLYGON_MAINNET_CONTRACT_ADDRESS,
         contract_creation_block: POLYGON_MAINNET_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
         self_id: Chain::EthMainnet,
-        num_chain_id: 1,
+        num_chain_id: ETH_MAINNET_CHAIN_ID,
         literal_identifier: ETH_MAINNET_FULL_IDENTIFIER,
+        gas_price_safe_ceiling_minor: ETH_GAS_PRICE_CEILING_WEI,
+        default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC,
         contract: ETH_MAINNET_CONTRACT_ADDRESS,
         contract_creation_block: ETH_MAINNET_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
         self_id: Chain::BaseMainnet,
-        num_chain_id: 8453,
+        num_chain_id: BASE_MAINNET_CHAIN_ID,
         literal_identifier: BASE_MAINNET_FULL_IDENTIFIER,
+        gas_price_safe_ceiling_minor: BASE_GAS_PRICE_CEILING_WEI,
+        default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC,
         contract: BASE_MAINNET_CONTRACT_ADDRESS,
         contract_creation_block: BASE_MAINNET_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
         self_id: Chain::BaseSepolia,
-        num_chain_id: 84532,
+        num_chain_id: BASE_SEPOLIA_CHAIN_ID,
         literal_identifier: BASE_SEPOLIA_FULL_IDENTIFIER,
+        gas_price_safe_ceiling_minor: BASE_GAS_PRICE_CEILING_WEI,
+        default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC,
         contract: BASE_SEPOLIA_TESTNET_CONTRACT_ADDRESS,
         contract_creation_block: BASE_SEPOLIA_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
         self_id: Chain::PolyAmoy,
-        num_chain_id: 80002,
+        num_chain_id: POLYGON_AMOY_CHAIN_ID,
         literal_identifier: POLYGON_AMOY_FULL_IDENTIFIER,
+        gas_price_safe_ceiling_minor: POLYGON_GAS_PRICE_CEILING_WEI,
+        default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC,
         contract: POLYGON_AMOY_TESTNET_CONTRACT_ADDRESS,
         contract_creation_block: POLYGON_AMOY_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
         self_id: Chain::EthRopsten,
-        num_chain_id: 3,
+        num_chain_id: ETH_ROPSTEN_CHAIN_ID,
         literal_identifier: ETH_ROPSTEN_FULL_IDENTIFIER,
+        gas_price_safe_ceiling_minor: ETH_GAS_PRICE_CEILING_WEI,
+        default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC,
         contract: ETH_ROPSTEN_TESTNET_CONTRACT_ADDRESS,
         contract_creation_block: ETH_ROPSTEN_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
         self_id: Chain::Dev,
-        num_chain_id: 2,
+        num_chain_id: DEV_CHAIN_ID,
         literal_identifier: DEV_CHAIN_FULL_IDENTIFIER,
+        gas_price_safe_ceiling_minor: DEV_GAS_PRICE_CEILING_WEI,
+        default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_DEV_SEC,
         contract: MULTINODE_TESTNET_CONTRACT_ADDRESS,
         contract_creation_block: MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK,
     },
@@ -69,6 +88,8 @@ pub struct BlockchainRecord {
     pub self_id: Chain,
     pub num_chain_id: u64,
     pub literal_identifier: &'static str,
+    pub gas_price_safe_ceiling_minor: u128,
+    pub default_pending_payable_interval_sec: u64,
     pub contract: Address,
     pub contract_creation_block: u64,
 }
@@ -115,7 +136,11 @@ const POLYGON_MAINNET_CONTRACT_ADDRESS: Address = H160([
 mod tests {
     use super::*;
     use crate::blockchains::chains::chain_from_chain_identifier_opt;
-    use crate::constants::BASE_MAINNET_CONTRACT_CREATION_BLOCK;
+    use crate::constants::{
+        BASE_MAINNET_CONTRACT_CREATION_BLOCK, DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC,
+        DEFAULT_PENDING_PAYABLE_INTERVAL_DEV_SEC, DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC,
+        DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC, WEIS_IN_GWEI,
+    };
     use std::collections::HashSet;
     use std::iter::FromIterator;
 
@@ -195,6 +220,8 @@ mod tests {
                 num_chain_id: 1,
                 self_id: examined_chain,
                 literal_identifier: "eth-mainnet",
+                gas_price_safe_ceiling_minor: 100 * WEIS_IN_GWEI as u128,
+                default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC,
                 contract: ETH_MAINNET_CONTRACT_ADDRESS,
                 contract_creation_block: ETH_MAINNET_CONTRACT_CREATION_BLOCK,
             }
@@ -211,6 +238,8 @@ mod tests {
                 num_chain_id: 3,
                 self_id: examined_chain,
                 literal_identifier: "eth-ropsten",
+                gas_price_safe_ceiling_minor: 100 * WEIS_IN_GWEI as u128,
+                default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC,
                 contract: ETH_ROPSTEN_TESTNET_CONTRACT_ADDRESS,
                 contract_creation_block: ETH_ROPSTEN_CONTRACT_CREATION_BLOCK,
             }
@@ -227,6 +256,8 @@ mod tests {
                 num_chain_id: 137,
                 self_id: examined_chain,
                 literal_identifier: "polygon-mainnet",
+                gas_price_safe_ceiling_minor: 200 * WEIS_IN_GWEI as u128,
+                default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC,
                 contract: POLYGON_MAINNET_CONTRACT_ADDRESS,
                 contract_creation_block: POLYGON_MAINNET_CONTRACT_CREATION_BLOCK,
             }
@@ -243,6 +274,8 @@ mod tests {
                 num_chain_id: 80002,
                 self_id: examined_chain,
                 literal_identifier: "polygon-amoy",
+                gas_price_safe_ceiling_minor: 200 * WEIS_IN_GWEI as u128,
+                default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC,
                 contract: POLYGON_AMOY_TESTNET_CONTRACT_ADDRESS,
                 contract_creation_block: POLYGON_AMOY_CONTRACT_CREATION_BLOCK,
             }
@@ -259,6 +292,8 @@ mod tests {
                 num_chain_id: 8453,
                 self_id: examined_chain,
                 literal_identifier: "base-mainnet",
+                gas_price_safe_ceiling_minor: 50 * WEIS_IN_GWEI as u128,
+                default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC,
                 contract: BASE_MAINNET_CONTRACT_ADDRESS,
                 contract_creation_block: BASE_MAINNET_CONTRACT_CREATION_BLOCK,
             }
@@ -275,6 +310,8 @@ mod tests {
                 num_chain_id: 84532,
                 self_id: examined_chain,
                 literal_identifier: "base-sepolia",
+                gas_price_safe_ceiling_minor: 50 * WEIS_IN_GWEI as u128,
+                default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC,
                 contract: BASE_SEPOLIA_TESTNET_CONTRACT_ADDRESS,
                 contract_creation_block: BASE_SEPOLIA_CONTRACT_CREATION_BLOCK,
             }
@@ -291,6 +328,8 @@ mod tests {
                 num_chain_id: 2,
                 self_id: examined_chain,
                 literal_identifier: "dev",
+                gas_price_safe_ceiling_minor: 200 * WEIS_IN_GWEI as u128,
+                default_pending_payable_interval_sec: DEFAULT_PENDING_PAYABLE_INTERVAL_DEV_SEC,
                 contract: MULTINODE_TESTNET_CONTRACT_ADDRESS,
                 contract_creation_block: MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK,
             }

masq_lib/src/blockchains/chains.rs

@@ -157,6 +157,8 @@ mod tests {
             num_chain_id: 0,
             self_id: Chain::PolyMainnet,
             literal_identifier: "",
+            gas_price_safe_ceiling_minor: 0,
+            default_pending_payable_interval_sec: 0,
             contract: Default::default(),
             contract_creation_block: 0,
         }

masq_lib/src/constants.rs

@@ -5,7 +5,7 @@ use crate::data_version::DataVersion;
 use const_format::concatcp;
 
 pub const DEFAULT_CHAIN: Chain = Chain::BaseMainnet;
-pub const CURRENT_SCHEMA_VERSION: usize = 11;
+pub const CURRENT_SCHEMA_VERSION: usize = 12;
 
 pub const HIGHEST_RANDOM_CLANDESTINE_PORT: u16 = 9999;
 pub const HTTP_PORT: u16 = 80;
@@ -18,23 +18,16 @@ pub const MASQ_URL_PREFIX: &str = "masq://";
 pub const CURRENT_LOGFILE_NAME: &str = "MASQNode_rCURRENT.log";
 pub const MASQ_PROMPT: &str = "masq> ";
 
-pub const DEFAULT_GAS_PRICE: u64 = 1; //TODO ?? Really
-
 pub const WALLET_ADDRESS_LENGTH: usize = 42;
-pub const MASQ_TOTAL_SUPPLY: u64 = 37_500_000;
 pub const WEIS_IN_GWEI: i128 = 1_000_000_000;
 
-pub const DEFAULT_MAX_BLOCK_COUNT: u64 = 100_000;
+pub const COMBINED_PARAMETERS_DELIMITER: char = '|';
 
 pub const PAYLOAD_ZERO_SIZE: usize = 0usize;
 
-pub const ETH_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 11_170_708;
-pub const ETH_ROPSTEN_CONTRACT_CREATION_BLOCK: u64 = 8_688_171;
-pub const POLYGON_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 14_863_650;
-pub const POLYGON_AMOY_CONTRACT_CREATION_BLOCK: u64 = 5_323_366;
-pub const BASE_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 19_711_235;
-pub const BASE_SEPOLIA_CONTRACT_CREATION_BLOCK: u64 = 14_732_730;
-pub const MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK: u64 = 0;
+//descriptor
+pub const CENTRAL_DELIMITER: char = '@';
+pub const CHAIN_IDENTIFIER_DELIMITER: char = ':';
 
 //Migration versions
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -87,13 +80,20 @@ pub const VALUE_EXCEEDS_ALLOWED_LIMIT: u64 = ACCOUNTANT_PREFIX | 3;
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-pub const COMBINED_PARAMETERS_DELIMITER: char = '|';
+pub const MASQ_TOTAL_SUPPLY: u64 = 37_500_000;
 
-//descriptor
-pub const CENTRAL_DELIMITER: char = '@';
-pub const CHAIN_IDENTIFIER_DELIMITER: char = ':';
+pub const DEFAULT_GAS_PRICE: u64 = 1; //TODO ?? Really
+pub const DEFAULT_GAS_PRICE_MARGIN: u64 = 30;
+pub const DEFAULT_MAX_BLOCK_COUNT: u64 = 100_000;
 
 //chains
+pub const POLYGON_MAINNET_CHAIN_ID: u64 = 137;
+pub const POLYGON_AMOY_CHAIN_ID: u64 = 80002;
+pub const BASE_MAINNET_CHAIN_ID: u64 = 8453;
+pub const BASE_SEPOLIA_CHAIN_ID: u64 = 84532;
+pub const ETH_MAINNET_CHAIN_ID: u64 = 1;
+pub const ETH_ROPSTEN_CHAIN_ID: u64 = 3;
+pub const DEV_CHAIN_ID: u64 = 2;
 const POLYGON_FAMILY: &str = "polygon";
 const ETH_FAMILY: &str = "eth";
 const BASE_FAMILY: &str = "base";
@@ -107,6 +107,24 @@ pub const BASE_MAINNET_FULL_IDENTIFIER: &str = concatcp!(BASE_FAMILY, LINK, MAIN
 pub const BASE_SEPOLIA_FULL_IDENTIFIER: &str = concatcp!(BASE_FAMILY, LINK, "sepolia");
 pub const DEV_CHAIN_FULL_IDENTIFIER: &str = "dev";
 
+pub const ETH_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 11_170_708;
+pub const ETH_ROPSTEN_CONTRACT_CREATION_BLOCK: u64 = 8_688_171;
+pub const POLYGON_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 14_863_650;
+pub const POLYGON_AMOY_CONTRACT_CREATION_BLOCK: u64 = 5_323_366;
+pub const BASE_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 19_711_235;
+pub const BASE_SEPOLIA_CONTRACT_CREATION_BLOCK: u64 = 14_732_730;
+pub const MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK: u64 = 0;
+
+pub const POLYGON_GAS_PRICE_CEILING_WEI: u128 = 200_000_000_000;
+pub const ETH_GAS_PRICE_CEILING_WEI: u128 = 100_000_000_000;
+pub const BASE_GAS_PRICE_CEILING_WEI: u128 = 50_000_000_000;
+pub const DEV_GAS_PRICE_CEILING_WEI: u128 = 200_000_000_000;
+
+pub const DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC: u64 = 600;
+pub const DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC: u64 = 120;
+pub const DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC: u64 = 180;
+pub const DEFAULT_PENDING_PAYABLE_INTERVAL_DEV_SEC: u64 = 120;
+
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -124,6 +142,7 @@ mod tests {
         assert_eq!(CURRENT_LOGFILE_NAME, "MASQNode_rCURRENT.log");
         assert_eq!(MASQ_PROMPT, "masq> ");
         assert_eq!(DEFAULT_GAS_PRICE, 1);
+        assert_eq!(DEFAULT_GAS_PRICE_MARGIN, 30);
         assert_eq!(WALLET_ADDRESS_LENGTH, 42);
         assert_eq!(MASQ_TOTAL_SUPPLY, 37_500_000);
         assert_eq!(WEIS_IN_GWEI, 1_000_000_000);
@@ -169,6 +188,13 @@ mod tests {
         assert_eq!(VALUE_EXCEEDS_ALLOWED_LIMIT, ACCOUNTANT_PREFIX | 3);
         assert_eq!(CENTRAL_DELIMITER, '@');
         assert_eq!(CHAIN_IDENTIFIER_DELIMITER, ':');
+        assert_eq!(POLYGON_MAINNET_CHAIN_ID, 137);
+        assert_eq!(POLYGON_AMOY_CHAIN_ID, 80002);
+        assert_eq!(BASE_MAINNET_CHAIN_ID, 8453);
+        assert_eq!(BASE_SEPOLIA_CHAIN_ID, 84532);
+        assert_eq!(ETH_MAINNET_CHAIN_ID, 1);
+        assert_eq!(ETH_ROPSTEN_CHAIN_ID, 3);
+        assert_eq!(DEV_CHAIN_ID, 2);
         assert_eq!(POLYGON_FAMILY, "polygon");
         assert_eq!(ETH_FAMILY, "eth");
         assert_eq!(BASE_FAMILY, "base");
@@ -180,6 +206,14 @@ mod tests {
         assert_eq!(ETH_ROPSTEN_FULL_IDENTIFIER, "eth-ropsten");
         assert_eq!(BASE_SEPOLIA_FULL_IDENTIFIER, "base-sepolia");
         assert_eq!(DEV_CHAIN_FULL_IDENTIFIER, "dev");
+        assert_eq!(POLYGON_GAS_PRICE_CEILING_WEI, 200_000_000_000);
+        assert_eq!(ETH_GAS_PRICE_CEILING_WEI, 100_000_000_000);
+        assert_eq!(BASE_GAS_PRICE_CEILING_WEI, 50_000_000_000);
+        assert_eq!(DEV_GAS_PRICE_CEILING_WEI, 200_000_000_000);
+        assert_eq!(DEFAULT_PENDING_PAYABLE_INTERVAL_ETH_SEC, 600);
+        assert_eq!(DEFAULT_PENDING_PAYABLE_INTERVAL_BASE_SEC, 120);
+        assert_eq!(DEFAULT_PENDING_PAYABLE_INTERVAL_POLYGON_SEC, 180);
+        assert_eq!(DEFAULT_PENDING_PAYABLE_INTERVAL_DEV_SEC, 120);
         assert_eq!(
             CLIENT_REQUEST_PAYLOAD_CURRENT_VERSION,
             DataVersion { major: 0, minor: 1 }

masq_lib/src/lib.rs

@@ -24,7 +24,7 @@ pub mod crash_point;
 pub mod data_version;
 pub mod exit_locations;
 pub mod shared_schema;
+pub mod simple_clock;
 pub mod test_utils;
-pub mod type_obfuscation;
 pub mod ui_gateway;
 pub mod ui_traffic_converter;