Add feerate_percentiles to blockinfo endpoint

docs/src/inscriptions/recursion.md

@@ -85,6 +85,7 @@ Examples
   "confirmations": 0,
   "difficulty": 0.0,
   "hash": "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
+  "feerate_percentiles": [0, 0, 0, 0, 0],
   "height": 0,
   "max_fee": 0,
   "max_fee_rate": 0,

src/api.rs

@@ -50,6 +50,7 @@ pub struct BlockInfo {
   pub confirmations: i32,
   pub difficulty: f64,
   pub hash: BlockHash,
+  pub feerate_percentiles: [u64; 5],
   pub height: u32,
   pub max_fee: u64,
   pub max_fee_rate: u64,

src/subcommand/server.rs

@@ -1253,6 +1253,13 @@ impl Server {
         confirmations: info.confirmations,
         difficulty: info.difficulty,
         hash,
+        feerate_percentiles: [
+          stats.fee_rate_percentiles.fr_10th.to_sat(),
+          stats.fee_rate_percentiles.fr_25th.to_sat(),
+          stats.fee_rate_percentiles.fr_50th.to_sat(),
+          stats.fee_rate_percentiles.fr_75th.to_sat(),
+          stats.fee_rate_percentiles.fr_90th.to_sat(),
+        ],
         height: info.height.try_into().unwrap(),
         max_fee: stats.max_fee.to_sat(),
         max_fee_rate: stats.max_fee_rate.to_sat(),
@@ -6168,6 +6175,7 @@ next
         hash: "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"
           .parse()
           .unwrap(),
+        feerate_percentiles: [0, 0, 0, 0, 0],
         height: 0,
         max_fee: 0,
         max_fee_rate: 0,
@@ -6207,6 +6215,7 @@ next
         hash: "56d05060a0280d0712d113f25321158747310ece87ea9e299bde06cf385b8d85"
           .parse()
           .unwrap(),
+        feerate_percentiles: [0, 0, 0, 0, 0],
         height: 1,
         max_fee: 0,
         max_fee_rate: 0,