fix: 🐛 Fix compile problem

Author: Liu Chuankai

Cargo.toml

@@ -17,7 +17,7 @@ anyhow = "1.0.63"
 bech32 = "0.8.1"
 log = "0.4.6"
 reqwest = { version = "0.11", features = ["json", "blocking"] }
-secp256k1 = { version = "0.20", features = ["recovery"] }
+secp256k1 = { version = "0.20.3", features = ["recovery"] }
 tokio-util = { version = "0.6", features = ["codec"] }
 tokio = { version = "1" }
 bytes = "1"