Changed reqwest for ureq

Seemed much smaller and more what I needed

Cargo.toml

@@ -8,5 +8,5 @@ edition = "2021"
 [dependencies]
 chrono = "0.4.38"
 lazy_static = "1.5.0"
-reqwest = { version = "0.12.5", features = ["json", "blocking"] }
 serde_json = "1.0.120"
+ureq = { version =  "2.10.0", features = ["json"] }

src/lib.rs

@@ -1,10 +1,9 @@
 use chrono::prelude::*;
 use lazy_static::lazy_static;
-use std::convert::Into;
-use std::sync::RwLock;
-use reqwest;
 use serde_json;
 use std::collections::HashMap;
+use std::convert::Into;
+use std::sync::RwLock;
 
 // TODO review whether a genesis block has a block height of 1 or 0
 
@@ -12,10 +11,9 @@ pub enum BlockchainSupported {
     BTC,
     BSV,
     XMR,
-    ETH
+    ETH,
 }
 
-
 type BlockHeight = i64;
 
 #[derive(Clone, Copy, PartialEq, Debug)]
@@ -75,11 +73,9 @@ pub fn time_to_blockheight(time: DateTime<Utc>, bi: BlockchainInfo) -> BlockHeig
 
 pub fn update_bsv_blockheight() {
     let whatsonchain_url = "https://api.whatsonchain.com/v1/bsv/main/block/headers";
-    match reqwest::blocking::get(whatsonchain_url) {
+    match ureq::get(whatsonchain_url).call() {
         Ok(resp) => {
-            let json = resp.json::<Vec<HashMap<String, serde_json::Value>>>();
+            let json: serde_json::Value = resp.into_json().unwrap();
-            match json {
-                Ok(json) => {
             let height = json[0].get("height").unwrap().as_i64().unwrap();
 
             // I am presuming that "time" is when WhatsOnChain saw the block rather than the
@@ -98,20 +94,13 @@ pub fn update_bsv_blockheight() {
             println!("Err: {}", err);
         }
     }
-        }
-        Err(err) => {
-            println!("Err: {}", err);
-        }
-    }
 }
 
 pub fn update_btc_blockheight() {
     let blockcypher_url = "https://api.blockcypher.com/v1/btc/main";
-    match reqwest::blocking::get(blockcypher_url) {
+    match ureq::get(blockcypher_url).call() {
         Ok(resp) => {
-            let json = resp.json::<HashMap<String, serde_json::Value>>();
+            let json: serde_json::Value = resp.into_json().unwrap();
-            match json {
-                Ok(json) => {
             let height = json.get("height").unwrap().as_i64().unwrap();
             let time = json.get("time").unwrap().as_str().unwrap();
             let datetime = time.parse::<DateTime<Utc>>().unwrap();
@@ -125,11 +114,6 @@ pub fn update_btc_blockheight() {
             println!("Err: {}", err);
         }
     }
-        }
-        Err(err) => {
-            println!("Err: {}", err);
-        }
-    }
 }
 
 #[cfg(test)]