GH-781: New Testnet Polygon Amoy (#431)

* GH-781: experimenting with a test utility * GH-781: task might be complete now * GH-781: debugging for windows * GH-781: trying to satisfy Win * GH-781: clippy * GH-781: removed bad solution for issue that now a new card was written for * GH-781: cargo.toml change * GH-781: review answered --------- Co-authored-by: Bert <[email protected]>
MASQ-Project · Apr 3, 2024 · 60d46da · 60d46da
1 parent 79e34c3
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Showing 27 changed files with 290 additions and 253 deletions.
diff --git a/masq/src/commands/configuration_command.rs b/masq/src/commands/configuration_command.rs
@@ -410,7 +410,7 @@ mod tests {
             blockchain_service_url_opt: Some("https://infura.io/ID".to_string()),
             current_schema_version: "schema version".to_string(),
             clandestine_port: 1234,
-            chain_name: "mumbai".to_string(),
+            chain_name: "amoy".to_string(),
             gas_price: 2345,
             max_block_count_opt: Some(100_000),
             neighborhood_mode: "zero-hop".to_string(),
@@ -467,7 +467,7 @@ mod tests {
                 "\
 |NAME                              VALUE\n\
 |Blockchain service URL:           https://infura.io/ID\n\
-|Chain:                            mumbai\n\
+|Chain:                            amoy\n\
 |Clandestine port:                 1234\n\
 |Consuming wallet private key:     [?]\n\
 |Current schema version:           schema version\n\

diff --git a/masq/src/commands/setup_command.rs b/masq/src/commands/setup_command.rs
@@ -391,10 +391,10 @@ ip                            No sir, I don't like it.\n\
                 status_data_dir: UiSetupResponseValueStatus::Default,
             },
             SetupCommandData {
-                chain_str: Some("polygon-mumbai".to_owned()),
+                chain_str: Some("polygon-amoy".to_owned()),
                 data_directory: None,
-                chain_name_expected: Some("polygon-mumbai"),
-                data_directory_expected: Some("/home/cooga/.local/MASQ/polygon-mumbai"),
+                chain_name_expected: Some("polygon-amoy"),
+                data_directory_expected: Some("/home/cooga/.local/MASQ/polygon-amoy"),
                 note_expected: true,
                 status_chain: UiSetupResponseValueStatus::Set,
                 status_data_dir: UiSetupResponseValueStatus::Default,
@@ -409,10 +409,10 @@ ip                            No sir, I don't like it.\n\
                 status_data_dir: UiSetupResponseValueStatus::Set,
             },
             SetupCommandData {
-                chain_str: Some("polygon-mumbai".to_owned()),
-                data_directory: Some("booga/polygon-mumbai".to_owned()),
-                chain_name_expected: Some("polygon-mumbai"),
-                data_directory_expected: Some("booga/polygon-mumbai/polygon-mumbai"),
+                chain_str: Some("polygon-amoy".to_owned()),
+                data_directory: Some("booga/polygon-amoy".to_owned()),
+                chain_name_expected: Some("polygon-amoy"),
+                data_directory_expected: Some("booga/polygon-amoy/polygon-amoy"),
                 note_expected: true,
                 status_chain: UiSetupResponseValueStatus::Set,
                 status_data_dir: UiSetupResponseValueStatus::Set,

diff --git a/masq_lib/src/blockchains/blockchain_records.rs b/masq_lib/src/blockchains/blockchain_records.rs
@@ -2,15 +2,14 @@
 
 use crate::blockchains::chains::Chain;
 use crate::constants::{
-    DEV_CHAIN_FULL_IDENTIFIER, ETH_MAINNET_CONTRACT_CREATION_BLOCK, ETH_MAINNET_FULL_IDENTIFIER,
-    ETH_ROPSTEN_FULL_IDENTIFIER, MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK,
-    MUMBAI_TESTNET_CONTRACT_CREATION_BLOCK, POLYGON_MAINNET_CONTRACT_CREATION_BLOCK,
-    POLYGON_MAINNET_FULL_IDENTIFIER, POLYGON_MUMBAI_FULL_IDENTIFIER,
+    AMOY_TESTNET_CONTRACT_CREATION_BLOCK, DEV_CHAIN_FULL_IDENTIFIER,
+    ETH_MAINNET_CONTRACT_CREATION_BLOCK, ETH_MAINNET_FULL_IDENTIFIER, ETH_ROPSTEN_FULL_IDENTIFIER,
+    MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK, POLYGON_AMOY_FULL_IDENTIFIER,
+    POLYGON_MAINNET_CONTRACT_CREATION_BLOCK, POLYGON_MAINNET_FULL_IDENTIFIER,
     ROPSTEN_TESTNET_CONTRACT_CREATION_BLOCK,
 };
 use ethereum_types::{Address, H160};
 
-//chains are ordered by their significance for the community of users (the order reflects in some error or help messages)
 pub const CHAINS: [BlockchainRecord; 5] = [
     BlockchainRecord {
         self_id: Chain::PolyMainnet,
@@ -27,11 +26,11 @@ pub const CHAINS: [BlockchainRecord; 5] = [
         contract_creation_block: ETH_MAINNET_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
-        self_id: Chain::PolyMumbai,
-        num_chain_id: 80001,
-        literal_identifier: POLYGON_MUMBAI_FULL_IDENTIFIER,
-        contract: MUMBAI_TESTNET_CONTRACT_ADDRESS,
-        contract_creation_block: MUMBAI_TESTNET_CONTRACT_CREATION_BLOCK,
+        self_id: Chain::PolyAmoy,
+        num_chain_id: 80002,
+        literal_identifier: POLYGON_AMOY_FULL_IDENTIFIER,
+        contract: AMOY_TESTNET_CONTRACT_ADDRESS,
+        contract_creation_block: AMOY_TESTNET_CONTRACT_CREATION_BLOCK,
     },
     BlockchainRecord {
         self_id: Chain::EthRopsten,
@@ -58,6 +57,22 @@ pub struct BlockchainRecord {
     pub contract_creation_block: u64,
 }
 
+const POLYGON_MAINNET_CONTRACT_ADDRESS: Address = H160([
+    0xee, 0x9a, 0x35, 0x2f, 0x6a, 0xac, 0x4a, 0xf1, 0xa5, 0xb9, 0xf4, 0x67, 0xf6, 0xa9, 0x3e, 0x0f,
+    0xfb, 0xe9, 0xdd, 0x35,
+]);
+
+const ETH_MAINNET_CONTRACT_ADDRESS: Address = H160([
+    0x06, 0xf3, 0xc3, 0x23, 0xf0, 0x23, 0x8c, 0x72, 0xbf, 0x35, 0x01, 0x10, 0x71, 0xf2, 0xb5, 0xb7,
+    0xf4, 0x3a, 0x05, 0x4c,
+]);
+
+// $tMASQ (Amoy)
+const AMOY_TESTNET_CONTRACT_ADDRESS: Address = H160([
+    0xd9, 0x8c, 0x3e, 0xbd, 0x6b, 0x7f, 0x9b, 0x7c, 0xda, 0x24, 0x49, 0xec, 0xac, 0x00, 0xd1, 0xe5,
+    0xf4, 0x7a, 0x81, 0x93,
+]);
+
 // SHRD (Ropsten)
 const ROPSTEN_TESTNET_CONTRACT_ADDRESS: Address = H160([
     0x38, 0x4d, 0xec, 0x25, 0xe0, 0x3f, 0x94, 0x93, 0x17, 0x67, 0xce, 0x4c, 0x35, 0x56, 0x16, 0x84,
@@ -69,30 +84,12 @@ const MULTINODE_TESTNET_CONTRACT_ADDRESS: Address = H160([
     0xf1, 0xb3, 0xe6, 0x64,
 ]);
 
-const ETH_MAINNET_CONTRACT_ADDRESS: Address = H160([
-    0x06, 0xF3, 0xC3, 0x23, 0xf0, 0x23, 0x8c, 0x72, 0xBF, 0x35, 0x01, 0x10, 0x71, 0xf2, 0xb5, 0xB7,
-    0xF4, 0x3A, 0x05, 0x4c,
-]);
-
-#[allow(clippy::mixed_case_hex_literals)]
-const POLYGON_MAINNET_CONTRACT_ADDRESS: Address = H160([
-    0xEe, 0x9A, 0x35, 0x2F, 0x6a, 0xAc, 0x4a, 0xF1, 0xA5, 0xB9, 0xf4, 0x67, 0xF6, 0xa9, 0x3E, 0x0f,
-    0xfB, 0xe9, 0xDd, 0x35,
-]);
-
-// $tMASQ (Mumbai)
-#[allow(clippy::mixed_case_hex_literals)]
-const MUMBAI_TESTNET_CONTRACT_ADDRESS: Address = H160([
-    0x9B, 0x27, 0x03, 0x4a, 0xca, 0xBd, 0x44, 0x22, 0x3f, 0xB2, 0x3d, 0x62, 0x8B, 0xa4, 0x84, 0x98,
-    0x67, 0xcE, 0x1D, 0xB2,
-]);
-
 #[cfg(test)]
 mod tests {
     use super::*;
     use crate::blockchains::chains::chain_from_chain_identifier_opt;
     use crate::constants::{
-        MUMBAI_TESTNET_CONTRACT_CREATION_BLOCK, POLYGON_MAINNET_CONTRACT_CREATION_BLOCK,
+        AMOY_TESTNET_CONTRACT_CREATION_BLOCK, POLYGON_MAINNET_CONTRACT_CREATION_BLOCK,
     };
     use std::collections::HashSet;
     use std::iter::FromIterator;
@@ -104,7 +101,7 @@ mod tests {
             assert_returns_correct_record(Chain::Dev, 2),
             assert_returns_correct_record(Chain::EthRopsten, 3),
             assert_returns_correct_record(Chain::PolyMainnet, 137),
-            assert_returns_correct_record(Chain::PolyMumbai, 80001),
+            assert_returns_correct_record(Chain::PolyAmoy, 80002),
         ];
         assert_exhaustive(&test_array)
     }
@@ -118,7 +115,7 @@ mod tests {
     fn from_str_works() {
         let test_array = [
             assert_from_str(Chain::PolyMainnet),
-            assert_from_str(Chain::PolyMumbai),
+            assert_from_str(Chain::PolyAmoy),
             assert_from_str(Chain::EthMainnet),
             assert_from_str(Chain::EthRopsten),
             assert_from_str(Chain::Dev),
@@ -142,7 +139,7 @@ mod tests {
         let test_array = [
             assert_chain_significance(0, Chain::PolyMainnet),
             assert_chain_significance(1, Chain::EthMainnet),
-            assert_chain_significance(2, Chain::PolyMumbai),
+            assert_chain_significance(2, Chain::PolyAmoy),
             assert_chain_significance(3, Chain::EthRopsten),
             assert_chain_significance(4, Chain::Dev),
         ];
@@ -203,17 +200,17 @@ mod tests {
     }
 
     #[test]
-    fn mumbai_record_is_properly_declared() {
-        let examined_chain = Chain::PolyMumbai;
+    fn amoy_record_is_properly_declared() {
+        let examined_chain = Chain::PolyAmoy;
         let chain_record = return_examined(examined_chain);
         assert_eq!(
             chain_record,
             &BlockchainRecord {
-                num_chain_id: 80001,
+                num_chain_id: 80002,
                 self_id: examined_chain,
-                literal_identifier: "polygon-mumbai",
-                contract: MUMBAI_TESTNET_CONTRACT_ADDRESS,
-                contract_creation_block: MUMBAI_TESTNET_CONTRACT_CREATION_BLOCK,
+                literal_identifier: "polygon-amoy",
+                contract: AMOY_TESTNET_CONTRACT_ADDRESS,
+                contract_creation_block: AMOY_TESTNET_CONTRACT_CREATION_BLOCK,
             }
         );
     }
@@ -245,7 +242,7 @@ mod tests {
             assert_chain_from_chain_identifier_opt("eth-ropsten", Some(Chain::EthRopsten)),
             assert_chain_from_chain_identifier_opt("dev", Some(Chain::Dev)),
             assert_chain_from_chain_identifier_opt("polygon-mainnet", Some(Chain::PolyMainnet)),
-            assert_chain_from_chain_identifier_opt("polygon-mumbai", Some(Chain::PolyMumbai)),
+            assert_chain_from_chain_identifier_opt("polygon-amoy", Some(Chain::PolyAmoy)),
         ];
         assert_exhaustive(&test_array)
     }

diff --git a/masq_lib/src/blockchains/chains.rs b/masq_lib/src/blockchains/chains.rs
@@ -3,7 +3,7 @@
 use crate::blockchains::blockchain_records::{BlockchainRecord, CHAINS};
 use crate::constants::{
     DEFAULT_CHAIN, DEV_CHAIN_FULL_IDENTIFIER, ETH_MAINNET_FULL_IDENTIFIER,
-    ETH_ROPSTEN_FULL_IDENTIFIER, POLYGON_MAINNET_FULL_IDENTIFIER, POLYGON_MUMBAI_FULL_IDENTIFIER,
+    ETH_ROPSTEN_FULL_IDENTIFIER, POLYGON_AMOY_FULL_IDENTIFIER, POLYGON_MAINNET_FULL_IDENTIFIER,
 };
 use serde_derive::{Deserialize, Serialize};
 
@@ -12,7 +12,7 @@ pub enum Chain {
     EthMainnet,
     EthRopsten,
     PolyMainnet,
-    PolyMumbai,
+    PolyAmoy,
     Dev,
 }
 
@@ -28,8 +28,8 @@ impl From<&str> for Chain {
             Chain::PolyMainnet
         } else if str == ETH_MAINNET_FULL_IDENTIFIER {
             Chain::EthMainnet
-        } else if str == POLYGON_MUMBAI_FULL_IDENTIFIER {
-            Chain::PolyMumbai
+        } else if str == POLYGON_AMOY_FULL_IDENTIFIER {
+            Chain::PolyAmoy
         } else if str == ETH_ROPSTEN_FULL_IDENTIFIER {
             Chain::EthRopsten
         } else if str == DEV_CHAIN_FULL_IDENTIFIER {

diff --git a/masq_lib/src/constants.rs b/masq_lib/src/constants.rs
@@ -26,9 +26,9 @@ pub const WEIS_IN_GWEI: i128 = 1_000_000_000;
 
 pub const ETH_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 11_170_708;
 pub const ROPSTEN_TESTNET_CONTRACT_CREATION_BLOCK: u64 = 8_688_171;
-pub const MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK: u64 = 0;
 pub const POLYGON_MAINNET_CONTRACT_CREATION_BLOCK: u64 = 14_863_650;
-pub const MUMBAI_TESTNET_CONTRACT_CREATION_BLOCK: u64 = 24_638_838;
+pub const AMOY_TESTNET_CONTRACT_CREATION_BLOCK: u64 = 5_323_366;
+pub const MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK: u64 = 0;
 
 //Migration versions
 ////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -87,15 +87,15 @@ pub const CENTRAL_DELIMITER: char = '@';
 pub const CHAIN_IDENTIFIER_DELIMITER: char = ':';
 
 //chains
-const MAINNET: &str = "mainnet";
 const POLYGON_FAMILY: &str = "polygon";
 const ETH_FAMILY: &str = "eth";
+const MAINNET: &str = "mainnet";
 const LINK: char = '-';
 pub const POLYGON_MAINNET_FULL_IDENTIFIER: &str = concatcp!(POLYGON_FAMILY, LINK, MAINNET);
-pub const POLYGON_MUMBAI_FULL_IDENTIFIER: &str = concatcp!(POLYGON_FAMILY, LINK, "mumbai");
-pub const DEV_CHAIN_FULL_IDENTIFIER: &str = "dev";
+pub const POLYGON_AMOY_FULL_IDENTIFIER: &str = concatcp!(POLYGON_FAMILY, LINK, "amoy");
 pub const ETH_MAINNET_FULL_IDENTIFIER: &str = concatcp!(ETH_FAMILY, LINK, MAINNET);
 pub const ETH_ROPSTEN_FULL_IDENTIFIER: &str = concatcp!(ETH_FAMILY, LINK, "ropsten");
+pub const DEV_CHAIN_FULL_IDENTIFIER: &str = "dev";
 
 #[cfg(test)]
 mod tests {
@@ -119,9 +119,9 @@ mod tests {
         assert_eq!(WEIS_IN_GWEI, 1_000_000_000);
         assert_eq!(ETH_MAINNET_CONTRACT_CREATION_BLOCK, 11_170_708);
         assert_eq!(ROPSTEN_TESTNET_CONTRACT_CREATION_BLOCK, 8_688_171);
-        assert_eq!(MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK, 0);
         assert_eq!(POLYGON_MAINNET_CONTRACT_CREATION_BLOCK, 14_863_650);
-        assert_eq!(MUMBAI_TESTNET_CONTRACT_CREATION_BLOCK, 24_638_838);
+        assert_eq!(AMOY_TESTNET_CONTRACT_CREATION_BLOCK, 5_323_366);
+        assert_eq!(MULTINODE_TESTNET_CONTRACT_CREATION_BLOCK, 0);
         assert_eq!(CONFIGURATOR_PREFIX, 0x0001_0000_0000_0000);
         assert_eq!(CONFIGURATOR_READ_ERROR, CONFIGURATOR_PREFIX | 1);
         assert_eq!(CONFIGURATOR_WRITE_ERROR, CONFIGURATOR_PREFIX | 2);
@@ -157,15 +157,15 @@ mod tests {
         assert_eq!(VALUE_EXCEEDS_ALLOWED_LIMIT, ACCOUNTANT_PREFIX | 3);
         assert_eq!(CENTRAL_DELIMITER, '@');
         assert_eq!(CHAIN_IDENTIFIER_DELIMITER, ':');
-        assert_eq!(MAINNET, "mainnet");
         assert_eq!(POLYGON_FAMILY, "polygon");
         assert_eq!(ETH_FAMILY, "eth");
+        assert_eq!(MAINNET, "mainnet");
         assert_eq!(LINK, '-');
         assert_eq!(POLYGON_MAINNET_FULL_IDENTIFIER, "polygon-mainnet");
-        assert_eq!(POLYGON_MUMBAI_FULL_IDENTIFIER, "polygon-mumbai");
-        assert_eq!(DEV_CHAIN_FULL_IDENTIFIER, "dev");
+        assert_eq!(POLYGON_AMOY_FULL_IDENTIFIER, "polygon-amoy");
         assert_eq!(ETH_MAINNET_FULL_IDENTIFIER, "eth-mainnet");
         assert_eq!(ETH_ROPSTEN_FULL_IDENTIFIER, "eth-ropsten");
+        assert_eq!(DEV_CHAIN_FULL_IDENTIFIER, "dev");
         assert_eq!(
             CLIENT_REQUEST_PAYLOAD_CURRENT_VERSION,
             DataVersion { major: 0, minor: 1 }

diff --git a/masq_lib/src/shared_schema.rs b/masq_lib/src/shared_schema.rs
@@ -3,7 +3,7 @@
 use crate::constants::{
     DEFAULT_GAS_PRICE, DEFAULT_UI_PORT, DEV_CHAIN_FULL_IDENTIFIER, ETH_MAINNET_FULL_IDENTIFIER,
     ETH_ROPSTEN_FULL_IDENTIFIER, HIGHEST_USABLE_PORT, LOWEST_USABLE_INSECURE_PORT,
-    POLYGON_MAINNET_FULL_IDENTIFIER, POLYGON_MUMBAI_FULL_IDENTIFIER,
+    POLYGON_AMOY_FULL_IDENTIFIER, POLYGON_MAINNET_FULL_IDENTIFIER,
 };
 use crate::crash_point::CrashPoint;
 use clap::{App, Arg};
@@ -64,7 +64,7 @@ pub const NEIGHBORS_HELP: &str = "One or more Node descriptors for running Nodes
      on startup. A Node descriptor looks similar to one of these:\n\n\
      masq://polygon-mainnet:[email protected]:9342\n\
      masq://eth-mainnet:[email protected]:5542\n\
-     masq://polygon-mumbai:[email protected]:10504\n\
+     masq://polygon-amoy:[email protected]:10504\n\
      masq://eth-ropsten:[email protected]:6642/4789/5254\n\n\
      Notice each of the different chain identifiers in the masq protocol prefix - they determine a family of chains \
      and also the network the descriptor belongs to (mainnet or a testnet). See also the last descriptor which shows \
@@ -256,7 +256,7 @@ pub fn official_chain_names() -> &'static [&'static str] {
     &[
         POLYGON_MAINNET_FULL_IDENTIFIER,
         ETH_MAINNET_FULL_IDENTIFIER,
-        POLYGON_MUMBAI_FULL_IDENTIFIER,
+        POLYGON_AMOY_FULL_IDENTIFIER,
         ETH_ROPSTEN_FULL_IDENTIFIER,
         DEV_CHAIN_FULL_IDENTIFIER,
     ]
@@ -757,7 +757,7 @@ mod tests {
              on startup. A Node descriptor looks similar to one of these:\n\n\
                   masq://polygon-mainnet:[email protected]:9342\n\
                   masq://eth-mainnet:[email protected]:5542\n\
-                  masq://polygon-mumbai:[email protected]:10504\n\
+                  masq://polygon-amoy:[email protected]:10504\n\
                   masq://eth-ropsten:[email protected]:6642/4789/5254\n\n\
              Notice each of the different chain identifiers in the masq protocol prefix - they determine a family of chains \
              and also the network the descriptor belongs to (mainnet or a testnet). See also the last descriptor which shows \
@@ -1144,7 +1144,7 @@ mod tests {
         let mut iterator = official_chain_names().iter();
         assert_eq!(Chain::from(*iterator.next().unwrap()), Chain::PolyMainnet);
         assert_eq!(Chain::from(*iterator.next().unwrap()), Chain::EthMainnet);
-        assert_eq!(Chain::from(*iterator.next().unwrap()), Chain::PolyMumbai);
+        assert_eq!(Chain::from(*iterator.next().unwrap()), Chain::PolyAmoy);
         assert_eq!(Chain::from(*iterator.next().unwrap()), Chain::EthRopsten);
         assert_eq!(Chain::from(*iterator.next().unwrap()), Chain::Dev);
         assert_eq!(iterator.next(), None)

diff --git a/masq_lib/src/test_utils/utils.rs b/masq_lib/src/test_utils/utils.rs
@@ -30,8 +30,16 @@ pub fn ensure_node_home_directory_exists(module: &str, name: &str) -> PathBuf {
 }
 
 pub fn is_running_under_github_actions() -> bool {
-    if let Ok(value) = std::env::var("GITHUB_ACTIONS") {
-        &value == "true"
+    is_env_variable_set("GITHUB_ACTIONS", "true")
+}
+
+pub fn is_test_generated_data_allowed_to_escape_project_dir() -> bool {
+    is_env_variable_set("ALLOW_TEST_DATA_ESCAPE_PROJECT_DIR", "true")
+}
+
+fn is_env_variable_set(var_name: &str, searched_value: &str) -> bool {
+    if let Ok(value) = std::env::var(var_name) {
+        value == searched_value
     } else {
         false
     }

diff --git a/masq_lib/src/utils.rs b/masq_lib/src/utils.rs
@@ -49,14 +49,14 @@ fn compute_data_directory_help() -> String {
     let polygon_mainnet_dir = Path::new(&data_dir.to_str().unwrap())
         .join("MASQ")
         .join("polygon-mainnet");
-    let polygon_mumbai_dir = Path::new(&data_dir.to_str().unwrap())
+    let polygon_amoy_dir = Path::new(&data_dir.to_str().unwrap())
         .join("MASQ")
-        .join("polygon-mumbai");
+        .join("polygon-amoy");
     format!("Directory in which the Node will store its persistent state, including at least its database \
         and by default its configuration file as well. By default, your data-directory is located in \
         your application directory, under your home directory e.g.: '{}'.\n\n\
         In case you change your chain to a different one, the data-directory path is automatically changed \
-        to end with the name of your chain: e.g.: if you choose polygon-mumbai, then data-directory is \
+        to end with the name of your chain: e.g.: if you choose polygon-amoy, then data-directory is \
         automatically changed to: '{}'.\n\n\
         You can specify your own data-directory to the Daemon in two different ways: \n\n\
         1. If you provide a path without the chain name on the end, the Daemon will automatically change \
@@ -65,7 +65,7 @@ fn compute_data_directory_help() -> String {
         2. If you provide your data directory with the corresponding chain name on the end, eg: {}/masq_home/polygon-mainnet, \
         there will be no change until you set the chain parameter to a different value.",
             polygon_mainnet_dir.to_string_lossy().to_string().as_str(),
-            polygon_mumbai_dir.to_string_lossy().to_string().as_str(),
+            polygon_amoy_dir.to_string_lossy().to_string().as_str(),
             &home_dir.to_string_lossy().to_string().as_str(),
             &home_dir.to_string_lossy().to_string().as_str(),
             home_dir.to_string_lossy().to_string().as_str()