+ /**
+ * The main Bitcoin blockchain.
+ */
+LDKNetwork_Bitcoin,
+ /**
+ * The testnet3 blockchain.
+ */
+LDKNetwork_Testnet,
+ /**
+ * A local test blockchain.
+ */
+LDKNetwork_Regtest,
+ /**
+ * A blockchain on which blocks are signed instead of mined.
+ */
+LDKNetwork_Signet,