cardano source: add legacy testnet settings (#18)

dcSpark · Dec 5, 2022 · e8b2c73 · e8b2c73
1 parent 147bb09
commit e8b2c73
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Showing 2 changed files with 34 additions and 0 deletions.
diff --git a/blockchain-source/src/cardano/configuration.rs b/blockchain-source/src/cardano/configuration.rs
@@ -4,6 +4,8 @@ use dcspark_core::{BlockId, SlotNumber};
 use std::borrow::Cow;
 
 #[derive(Clone, Debug, serde::Deserialize)]
+#[serde(rename_all = "snake_case")]
+#[serde(deny_unknown_fields)]
 pub struct NetworkConfiguration {
     pub chain_info: ChainInfo,
     pub relay: (Cow<'static, str>, u16),
@@ -18,6 +20,7 @@ pub enum ChainInfo {
     Mainnet,
     Preprod,
     Preview,
+    Testnet,
     Custom { protocol_magic: u64, network_id: u8 },
 }
 
@@ -26,6 +29,7 @@ impl From<ChainInfo> for cardano_sdk::chaininfo::ChainInfo {
         match info {
             ChainInfo::Mainnet => cardano_sdk::chaininfo::ChainInfo::MAINNET,
             ChainInfo::Preprod => cardano_sdk::chaininfo::ChainInfo::PREPROD,
+            ChainInfo::Testnet => cardano_sdk::chaininfo::ChainInfo::TESTNET,
             ChainInfo::Preview => cardano_sdk::chaininfo::ChainInfo {
                 protocol_magic: Magic(2),
                 network_id: 0b0000,
@@ -64,6 +68,29 @@ impl NetworkConfiguration {
         }
     }
 
+    pub fn testnet() -> Self {
+        Self {
+            chain_info: ChainInfo::Testnet,
+            relay: (
+                Cow::Borrowed("relays-new.cardano-testnet.iohkdev.io."),
+                3001,
+            ),
+            from: Point::BlockHeader {
+                slot_nb: SlotNumber::new(1598400),
+                hash: BlockId::new(
+                    "02b1c561715da9e540411123a6135ee319b02f60b9a11a603d3305556c04329f",
+                ),
+            },
+            genesis_parent: BlockId::new(
+                "96fceff972c2c06bd3bb5243c39215333be6d56aaf4823073dca31afe5038471",
+            ),
+            genesis: BlockId::new(
+                "8f8602837f7c6f8b8867dd1cbc1842cf51a27eaed2c70ef48325d00f8efb320f",
+            ),
+            shelley_era_config: Era::SHELLEY_TESTNET,
+        }
+    }
+
     pub fn preprod() -> Self {
         Self {
             chain_info: ChainInfo::Preprod,

diff --git a/blockchain-source/src/cardano/time.rs b/blockchain-source/src/cardano/time.rs
@@ -17,6 +17,13 @@ impl Era {
         slot_length: 1,
     };
 
+    pub const SHELLEY_TESTNET: Self = Self {
+        first_slot: 1598400,
+        start_epoch: 74,
+        known_time: 1595967616,
+        slot_length: 1,
+    };
+
     pub const SHELLEY_PREPROD: Self = Self {
         first_slot: 86400,
         start_epoch: 0,