diff --git a/commands/block.command.sh b/commands/block.command.sh
index 48a2fa8..0c29c97 100644
--- a/commands/block.command.sh
+++ b/commands/block.command.sh
@@ -16,6 +16,7 @@ function cmd::block::on_load() {
   flag::register --subnet
   flag::register --block-name
   flag::register --service
+  flag::register --reason
 }
 
 # ============================================
@@ -61,7 +62,8 @@ function cmd::block::run() {
   local name="" identity="" type="" block_name=""
   local ips=() subnets=() ports=() services=()
   local quiet=false force=false
-
+  local reason=""
+ 
   while [[ $# -gt 0 ]]; do
     case "$1" in
       --name)       name="$2";           shift 2 ;;
@@ -74,6 +76,7 @@ function cmd::block::run() {
       --quiet)      quiet=true;          shift   ;;
       --subnet)     subnets+=("$2");     shift 2 ;;
       --port)       ports+=("$2");       shift 2 ;;
+      --reason)     reason="$2";         shift 2 ;;
       --help)       cmd::block::help;    return  ;;
       *)
         log::error "Unknown flag: $1"
@@ -82,25 +85,25 @@ function cmd::block::run() {
         ;;
     esac
   done
-
+ 
   # --identity: block all peers for this identity
   if [[ -n "$identity" ]]; then
     cmd::block::_block_identity "$identity" "$quiet" \
       "${ips[@]+"${ips[@]}"}" || return 1
     return 0
   fi
-
+ 
   [[ -z "$name" ]] && {
     log::error "Missing required flag: --name or --identity"
     cmd::block::help
     return 1
   }
-
+ 
   name=$(peers::resolve_and_require "$name" "$type") || return 1
-
+ 
   local client_ip
   client_ip=$(peers::get_ip "$name") || return 1
-
+ 
   # Full block if no specific targets
   if [[ ${#ips[@]} -eq 0 && ${#ports[@]} -eq 0 && \
         ${#subnets[@]} -eq 0 && ${#services[@]} -eq 0 ]]; then
@@ -110,9 +113,10 @@ function cmd::block::run() {
     fi
     monitor::update_endpoint_cache
     cmd::block::_block_all "$name" "$client_ip" "$quiet"
+    cmd::block::_record_history "$name" "full" "manual" "$reason"
     return 0
   fi
-
+ 
   # Specific rules — check if already fully blocked
   if block::has_file "$name"; then
     local direct
@@ -122,9 +126,9 @@ function cmd::block::run() {
       return 1
     fi
   fi
-
+ 
   local changed=false
-
+ 
   # Block specific IPs
   for ip in "${ips[@]}"; do
     ip::require_valid "$ip"
@@ -132,7 +136,7 @@ function cmd::block::run() {
     block::add_rule "$name" "$client_ip" "ip" "${block_name:-}" "$ip"
     $quiet || log::wg_success "${ip} has been blocked for ${name}"
   done
-
+ 
   # Block specific subnets
   for subnet in "${subnets[@]}"; do
     ip::require_valid "$subnet"
@@ -140,7 +144,7 @@ function cmd::block::run() {
     block::add_rule "$name" "$client_ip" "subnet" "${block_name:-}" "$subnet"
     $quiet || log::wg_success "${subnet} has been blocked for ${name}"
   done
-
+ 
   # Block specific ports
   for entry in "${ports[@]}"; do
     local b_target b_port b_proto
@@ -151,7 +155,7 @@ function cmd::block::run() {
       "$b_target" "$b_port" "${b_proto:-tcp}"
     $quiet || log::wg_success "${client_ip}:${b_port}:${b_proto:-tcp} has been blocked for ${name}"
   done
-
+ 
   # Block services
   for svc in "${services[@]}"; do
     local resolved_lines=()
@@ -160,7 +164,7 @@ function cmd::block::run() {
       log::error "Service not found or has no ports: ${svc}"
       return 1
     fi
-
+ 
     local already_blocked=true
     for resolved in "${resolved_lines[@]}"; do
       if [[ "$resolved" == *:*:* ]]; then
@@ -173,12 +177,12 @@ function cmd::block::run() {
           { already_blocked=false; break; }
       fi
     done
-
+ 
     if $already_blocked; then
       $quiet || log::wg_warning "${svc} is already blocked for ${name}"
       continue
     fi
-
+ 
     for resolved in "${resolved_lines[@]}"; do
       if [[ "$resolved" == *:*:* ]]; then
         local b_ip b_port b_proto
@@ -191,14 +195,14 @@ function cmd::block::run() {
         block::add_rule "$name" "$client_ip" "ip" "$svc" "$resolved"
       fi
     done
-
+ 
     changed=true
     $quiet || log::wg_success "${svc} has been blocked for ${name}"
   done
-
+ 
   [[ ${#ips[@]} -gt 0 || ${#ports[@]} -gt 0 || \
      ${#subnets[@]} -gt 0 ]] && changed=true
-
+ 
   if $changed; then
     local peer_rule
     peer_rule=$(peers::get_meta "$name" "rule")
@@ -208,7 +212,15 @@ function cmd::block::run() {
       block::restore_rules_for "$name" "$client_ip"
     fi
   fi
-
+ 
+  # Record history — derive block type from what was blocked
+  local btype="specific"
+  [[ ${#services[@]} -gt 0 ]] && btype="${services[0]}"
+  [[ ${#ips[@]} -gt 0 ]]      && btype="ip"
+  [[ ${#subnets[@]} -gt 0 ]]  && btype="subnet"
+  [[ ${#ports[@]} -gt 0 ]]    && btype="port"
+  cmd::block::_record_history "$name" "$btype" "manual" "$reason"
+ 
   return 0
 }
 
@@ -270,4 +282,25 @@ function cmd::block::_block_all() {
   block::set_direct "$name" "$client_ip" "true"
 
   $quiet || log::wg_success "${name} has been blocked."
+}
+
+function cmd::block::_record_history() {
+  local name="${1:-}" block_type="${2:-full}" \
+        triggered_by="${3:-manual}" reason="${4:-}" 
+
+  local endpoint
+  endpoint=$(json::peer_history_lookup "$name" 2>/dev/null || true)
+
+  # endpoint_cache lookup
+  local ep_cache
+  ep_cache=$(json::endpoint_cache_get "$(ctx::endpoint_cache)" "$name" 2>/dev/null || true)
+ 
+  json::block_history_record \
+    "$(ctx::block_history)" \
+    "$name" \
+    "$block_type" \
+    "$triggered_by" \
+    "$reason" \
+    "${ep_cache:-}" \
+    2>/dev/null > /dev/null || true
 }
\ No newline at end of file
diff --git a/commands/export.command.sh b/commands/export.command.sh
index cf434c2..59307a1 100644
--- a/commands/export.command.sh
+++ b/commands/export.command.sh
@@ -215,6 +215,7 @@ function cmd::export::_full() {
     "$(ctx::identities)" \
     "$(ctx::groups)" \
     "$(ctx::blocks)" \
+    "$(ctx::block_history)" \
     "$(ctx::config_file)" \
     "$(ctx::policies)" \
     "$(ctx::subnets)" \
diff --git a/commands/test/integration.sh b/commands/test/integration.sh
index 1af590d..9253e98 100644
--- a/commands/test/integration.sh
+++ b/commands/test/integration.sh
@@ -126,6 +126,7 @@ function cmd::test::run_all_integration_sections() {
   cmd::test::section_config
   cmd::test::section_rules
   cmd::test::section_groups
+  cmd::test::section_block_unblock
   cmd::test::section_audit
   cmd::test::section_logs
   cmd::test::section_fw
@@ -204,6 +205,92 @@ function cmd::test::section_groups() {
   cmd::test::run_cmd_fails "group show nonexistent"                 group show --name nonexistent
 }
 
+# function cmd::test::section_blocks() {
+#   test::section "Blocks"
+#   cmd::test::run_cmd "block --reason records history" "block-history" block --name guest-test --reason "test block" --force
+#   cmd::test::run_cmd_succeeds "unblock clears history" unblock --name guest-test --force
+# }
+
+function cmd::test::section_block_unblock() {
+  test::section "Block / Unblock"
+ 
+  # ── Setup fixture ──
+  local fixture="phone-testblock"
+  wgctl unblock --name "$fixture" --force >/dev/null 2>&1 || true
+  wgctl remove --name "$fixture" --force >/dev/null 2>&1 || true
+  wgctl add --name testblock --type phone >/dev/null 2>&1 || true
+ 
+  local history_file
+  history_file="$(ctx::block_history)/${fixture}.json"
+
+  # ── Block ──
+  echo "DEBUG about to run: $WGCTL_BINARY block --name $fixture --force" >&2
+  cmd::test::run_cmd "block peer"            "blocked"      block --name "$fixture" --force
+  cmd::test::run_cmd "block already blocked" "already"      block --name "$fixture" --force
+
+  wgctl unblock --name "$fixture" --force >/dev/null 2>&1 || true
+  cmd::test::run_cmd "block with reason"     "blocked"      block --name "$fixture" --force \
+    --reason "test reason"
+ 
+  # ── Block history file created ──
+  [[ -f "$history_file" ]] && test::pass "block history file created" \
+                           || test::fail "block history file not created"
+ 
+  # ── Block history fields ──
+  if [[ -f "$history_file" ]]; then
+    local has_id has_blocked_at has_endpoint has_reason
+    has_id=$(python3 -c "
+import json
+d=json.load(open('$history_file'))
+print('yes' if d['history'] and 'id' in d['history'][-1] else 'no')
+" 2>/dev/null)
+    has_blocked_at=$(python3 -c "
+import json
+d=json.load(open('$history_file'))
+print('yes' if d['history'] and d['history'][-1].get('blocked_at') else 'no')
+" 2>/dev/null)
+    has_endpoint=$(python3 -c "
+import json
+d=json.load(open('$history_file'))
+print('yes' if 'endpoint_at_block' in d['history'][-1] else 'no')
+" 2>/dev/null)
+    has_reason=$(python3 -c "
+import json
+d=json.load(open('$history_file'))
+print('yes' if d['history'][-1].get('reason') == 'test reason' else 'no')
+" 2>/dev/null)
+    cmd::test::assert "history has id"          "$has_id"       "yes"
+    cmd::test::assert "history has blocked_at"  "$has_blocked_at" "yes"
+    cmd::test::assert "history has endpoint"    "$has_endpoint" "yes"
+    cmd::test::assert "history has reason"      "$has_reason"   "yes"
+  fi
+ 
+  # ── Unblock ──
+  cmd::test::run_cmd "unblock peer"          "unblocked"    unblock --name "$fixture" --force \
+    --reason "test cleanup"
+  cmd::test::run_cmd "unblock not blocked"   "not blocked"  unblock --name "$fixture" --force
+ 
+  # ── Unblock history updated ──
+  if [[ -f "$history_file" ]]; then
+    local has_unblocked has_unblock_reason
+    has_unblocked=$(python3 -c "
+import json
+d=json.load(open('$history_file'))
+print('yes' if d['history'] and d['history'][-1].get('unblocked_at') else 'no')
+" 2>/dev/null)
+    has_unblock_reason=$(python3 -c "
+import json
+d=json.load(open('$history_file'))
+print('yes' if d['history'][-1].get('unblock_reason') == 'test cleanup' else 'no')
+" 2>/dev/null)
+    cmd::test::assert "history has unblocked_at"    "$has_unblocked"       "yes"
+    cmd::test::assert "history has unblock_reason"  "$has_unblock_reason"  "yes"
+  fi
+ 
+  # ── Teardown fixture ──
+  wgctl remove --name "$fixture" --force >/dev/null 2>&1 || true
+  rm -f "$history_file"
+}
 function cmd::test::section_audit() {
   test::section "Audit"
   cmd::test::run_cmd_any "audit"                   "passed" audit
@@ -423,4 +510,37 @@ function cmd::test::section_display() {
     config show --name phone-nuno  # just check wgctl works, not display directly
 
   # Test style via unit tests (see unit section)
+}
+
+# ============================================
+# Helpers
+# ============================================
+
+function cmd::test::assert() {
+  local desc="${1:-}" result="${2:-}" expected="${3:-}"
+  if [[ "$result" == "$expected" ]]; then
+    test::pass "$desc"
+  else
+    test::fail "${desc} (expected '${expected}', got '${result}')"
+  fi
+}
+
+function cmd::test::assert_true() {
+  local desc="${1:-}"
+  shift
+  if "$@" 2>/dev/null; then
+    test::pass "$desc"
+  else
+    test::fail "$desc (expected true, got false)"
+  fi
+}
+
+function cmd::test::assert_false() {
+  local desc="${1:-}"
+  shift
+  if ! "$@" 2>/dev/null; then
+    test::pass "$desc"
+  else
+    test::fail "$desc (expected false, got true)"
+  fi
 }
\ No newline at end of file
diff --git a/commands/unblock.command.sh b/commands/unblock.command.sh
index 164afd4..7d6c27b 100644
--- a/commands/unblock.command.sh
+++ b/commands/unblock.command.sh
@@ -16,6 +16,7 @@ function cmd::unblock::on_load() {
   flag::register --subnet
   flag::register --all
   flag::register --service
+  flag::register --reason
 }
 
 # ============================================
@@ -59,20 +60,22 @@ function cmd::unblock::run() {
   local name="" identity="" type=""
   local ips=() subnets=() ports=() services=()
   local all=false quiet=false force=false
+  local reason=""
 
   while [[ $# -gt 0 ]]; do
     case "$1" in
-      --name)    name="$2";           shift 2 ;;
-      --identity) identity="$2";      shift 2 ;;
-      --type)    type="$2";           shift 2 ;;
-      --ip)      ips+=("$2");         shift 2 ;;
-      --force)   force=true;          shift   ;;
-      --quiet)   quiet=true;          shift   ;;
-      --subnet)  subnets+=("$2");     shift 2 ;;
-      --port)    ports+=("$2");       shift 2 ;;
-      --service) services+=("$2");    shift 2 ;;
-      --all)     all=true;            shift   ;;
-      --help)    cmd::unblock::help;  return  ;;
+      --name)     name="$2";           shift 2 ;;
+      --identity) identity="$2";       shift 2 ;;
+      --type)     type="$2";           shift 2 ;;
+      --ip)       ips+=("$2");         shift 2 ;;
+      --force)    force=true;          shift   ;;
+      --quiet)    quiet=true;          shift   ;;
+      --subnet)   subnets+=("$2");     shift 2 ;;
+      --port)     ports+=("$2");       shift 2 ;;
+      --service)  services+=("$2");    shift 2 ;;
+      --reason)   reason="$2";         shift 2 ;;
+      --all)      all=true;            shift   ;;
+      --help)     cmd::unblock::help;  return  ;;
       *)
         log::error "Unknown flag: $1"
         cmd::unblock::help
@@ -110,6 +113,7 @@ function cmd::unblock::run() {
 
   if $all; then
     cmd::unblock::_unblock_all "$name" "$client_ip" "$quiet"
+    cmd::unblock::_record_history "$name" "manual" "$reason"
     return 0
   fi
 
@@ -180,6 +184,9 @@ function cmd::unblock::run() {
   done
 
   block::cleanup "$name"
+
+  # Record unblock for specific rules
+  cmd::unblock::_record_history "$name" "manual" "$reason"
   return 0
 }
 
@@ -248,4 +255,15 @@ function cmd::unblock::_unblock_all() {
 
   $quiet || log::wg_success "${name} has been unblocked."
   return 0
+}
+
+function cmd::unblock::_record_history() {
+  local name="${1:-}" unblocked_by="${2:-manual}" reason="${3:-}"
+ 
+  json::block_history_unblock \
+    "$(ctx::block_history)" \
+    "$name" \
+    "$unblocked_by" \
+    "$reason" \
+    2>/dev/null > /dev/null || true
 }
\ No newline at end of file
diff --git a/core/context.sh b/core/context.sh
index 811a9d2..d3527dd 100644
--- a/core/context.sh
+++ b/core/context.sh
@@ -86,6 +86,8 @@ function ctx::json_helper()     { echo "${_CTX_CORE}/json_helper.py"; }
 function ctx::monitor_script()  { echo "${_CTX_ROOT}/daemon/wgctl-monitor.py"; }
 function ctx::lib()             { echo "${_CTX_CORE}/lib"; }
 
+function ctx::block_history()   { echo "${_CTX_DATA}/block-history"; }
+
 # ============================================
 # Path Helpers
 # ============================================
diff --git a/core/json.sh b/core/json.sh
index cb8b53a..01bba77 100644
--- a/core/json.sh
+++ b/core/json.sh
@@ -147,6 +147,13 @@ function json::error_envelope() {
 # Config
 function json::config_load() { python3 "$JSON_HELPER" config_load "$1" </dev/null; }
 
+function json::block_history_record()     { python3 "$JSON_HELPER" block_history_record "$@" </dev/null; }
+function json::block_history_unblock()    { python3 "$JSON_HELPER" block_history_unblock "$@" </dev/null; }
+function json::block_history_list()       { python3 "$JSON_HELPER" block_history_list "$@" </dev/null; }
+function json::block_history_list_all()   { python3 "$JSON_HELPER" block_history_list_all "$@" </dev/null; }
+
+function json::endpoint_cache_get()       { python3 "$JSON_HELPER" endpoint_cache_get "$@" </dev/null; }
+
 function json::peer_transfer() {
   ACTIVITY_TOTAL_LOW="$(config::activity_total_low)" \
   ACTIVITY_TOTAL_MED="$(config::activity_total_med)" \
diff --git a/core/json_helper.py b/core/json_helper.py
index 8669a6d..92c19fb 100644
--- a/core/json_helper.py
+++ b/core/json_helper.py
@@ -1713,7 +1713,7 @@ def _export_peer_data(name, clients_dir, meta_dir, identities_dir, groups_dir, b
 
 
 def export_full(clients_dir, meta_dir, rules_dir, identities_dir,
-                groups_dir, blocks_dir, config_file,
+                groups_dir, blocks_dir, block_history_dir, config_file,
                 policies_file, subnets_file, net_file, hosts_file,
                 no_config, no_peers, version):
     """Build full wgctl export as JSON."""
@@ -1778,6 +1778,17 @@ def export_full(clients_dir, meta_dir, rules_dir, identities_dir,
             pass
     data['groups'] = groups
 
+
+    # Block history
+    block_histories = []
+    for path in sorted(glob.glob(f"{block_history_dir}/*.json")):
+        try:
+            with open(path) as f:
+                block_histories.append(json.load(f))
+        except Exception:
+            pass
+    data['block_history'] = block_histories
+
     # Flat JSON files
     for key, path in [
         ('policies', policies_file),
@@ -1801,6 +1812,15 @@ def export_full(clients_dir, meta_dir, rules_dir, identities_dir,
     }
     print(json.dumps(result))
 
+def endpoint_cache_get(cache_file, peer):
+    """Get cached endpoint IP for a peer."""
+    try:
+        with open(cache_file) as f:
+            cache = json.load(f)
+        print(cache.get(peer, ''))
+    except Exception:
+        print('')
+
 # ======================================================
 
 def _net_read(file):
@@ -2174,10 +2194,10 @@ commands = {
     'display_load': lambda args: display_load(args[0]),
     'export_full': lambda args: export_full(
         args[0], args[1], args[2], args[3], args[4], args[5],
-        args[6], args[7], args[8], args[9], args[10],
-        args[11] if len(args) > 11 else 'false',
+        args[6], args[7], args[8], args[9], args[10], args[11],
         args[12] if len(args) > 12 else 'false',
-        args[13] if len(args) > 13 else 'unknown'),
+        args[13] if len(args) > 13 else 'false',
+        args[14] if len(args) > 14 else 'unknown'),
 
     # Import
     'import_peer':      lambda args: __import__('lib.importer', fromlist=['import_peer']).import_peer(
@@ -2191,6 +2211,20 @@ commands = {
         args[6], args[7], args[8], args[9], args[10],
         args[11] if len(args) > 11 else 'false'),
     'import_get_field': lambda args: __import__('lib.importer', fromlist=['import_get_field']).import_get_field(args[0], *args[1:]),
+    'block_history_record': lambda args: __import__('lib.block_history',
+    fromlist=['block_history_record']).block_history_record(
+        args[0], args[1], args[2], args[3],
+        args[4] if len(args) > 4 else '',
+        args[5] if len(args) > 5 else ''),
+    'block_history_unblock': lambda args: __import__('lib.block_history',
+        fromlist=['block_history_unblock']).block_history_unblock(
+            args[0], args[1], args[2],
+            args[3] if len(args) > 3 else ''),
+    'block_history_list': lambda args: __import__('lib.block_history',
+        fromlist=['block_history_list']).block_history_list(args[0], args[1]),
+    'block_history_list_all': lambda args: __import__('lib.block_history',
+        fromlist=['block_history_list_all']).block_history_list_all(args[0]),
+    'endpoint_cache_get': lambda args: endpoint_cache_get(args[0], args[1]),
 }
 
 # ── Main ─────────────────────────────────────────────────────────────────────
diff --git a/core/lib/__pycache__/block_history.cpython-311.pyc b/core/lib/__pycache__/block_history.cpython-311.pyc
new file mode 100644
index 0000000..64bbfe7
Binary files /dev/null and b/core/lib/__pycache__/block_history.cpython-311.pyc differ
diff --git a/core/lib/block_history.py b/core/lib/block_history.py
new file mode 100644
index 0000000..368c1f2
--- /dev/null
+++ b/core/lib/block_history.py
@@ -0,0 +1,103 @@
+# core/lib/block_history.py
+
+import json
+import os
+from datetime import datetime, timezone
+
+
+BLOCK_HISTORY_VERSION = 1
+
+
+def _history_file(history_dir, peer):
+    return os.path.join(history_dir, f"{peer}.json")
+
+
+def _load(history_dir, peer):
+    path = _history_file(history_dir, peer)
+    if os.path.exists(path):
+        try:
+            return json.load(open(path))
+        except Exception:
+            pass
+    return {"peer": peer, "version": BLOCK_HISTORY_VERSION, "history": []}
+
+
+def _save(history_dir, peer, data):
+    os.makedirs(history_dir, exist_ok=True)
+    path = _history_file(history_dir, peer)
+    open(path, 'w').write(json.dumps(data, indent=2))
+
+
+def _next_id(history):
+    if not history:
+        return 1
+    return max(int(e.get("id", 0)) for e in history) + 1
+
+
+def _now():
+    return datetime.now(timezone.utc).strftime('%Y-%m-%dT%H:%M:%SZ')
+
+
+def _get_endpoint(clients_dir, peer):
+    """Try to get current endpoint from endpoint cache."""
+    cache_file = os.path.join(
+        os.path.dirname(os.path.dirname(clients_dir)),
+        '.wgctl', 'daemon', 'endpoint_cache.json')
+    try:
+        cache = json.load(open(cache_file))
+        return cache.get(peer, '')
+    except Exception:
+        return ''
+
+
+def block_history_record(history_dir, peer, block_type,
+                         triggered_by, reason, endpoint_at_block):
+    """Record a new block event."""
+    data = _load(history_dir, peer)
+    entry = {
+        "id":               _next_id(data["history"]),
+        "blocked_at":       _now(),
+        "unblocked_at":     None,
+        "block_type":       block_type,
+        "triggered_by":     triggered_by,
+        "reason":           reason or '',
+        "endpoint_at_block": endpoint_at_block or '',
+        "unblocked_by":     None,
+        "unblock_reason":   None,
+    }
+    data["history"].append(entry)
+    _save(history_dir, peer, data)
+    print(entry["id"])
+
+
+def block_history_unblock(history_dir, peer, unblocked_by, unblock_reason):
+    """Update the most recent open block event with unblock timestamp."""
+    data = _load(history_dir, peer)
+    # Find most recent entry without unblocked_at
+    for entry in reversed(data["history"]):
+        if entry.get("unblocked_at") is None:
+            entry["unblocked_at"]   = _now()
+            entry["unblocked_by"]   = unblocked_by
+            entry["unblock_reason"] = unblock_reason or ''
+            _save(history_dir, peer, data)
+            print(entry["id"])
+            return
+    # No open block found — not an error, peer may have been unblocked externally
+
+
+def block_history_list(history_dir, peer):
+    """Output block history for a peer as JSON."""
+    data = _load(history_dir, peer)
+    print(json.dumps(data))
+
+
+def block_history_list_all(history_dir):
+    """Output block history for all peers as JSON array."""
+    import glob
+    results = []
+    for path in sorted(glob.glob(os.path.join(history_dir, '*.json'))):
+        try:
+            results.append(json.load(open(path)))
+        except Exception:
+            pass
+    print(json.dumps(results))
\ No newline at end of file
diff --git a/core/lib/importer.py b/core/lib/importer.py
index 52d33f1..4e2b9e8 100644
--- a/core/lib/importer.py
+++ b/core/lib/importer.py
@@ -161,6 +161,17 @@ def import_full(file, clients_dir, meta_dir, rules_dir, identities_dir,
             open(os.path.join(groups_dir, f"{name}.group"), 'w').write(
                 json.dumps(grp, indent=2))
     results.append('groups')
+
+    # Block history
+    bh_dir = os.path.join(os.path.dirname(groups_dir), 'block-history')
+    os.makedirs(bh_dir, exist_ok=True)
+    for bh in data.get('block_history', []):
+        peer_name = bh.get('peer', '')
+        if peer_name:
+            open(os.path.join(bh_dir, f"{peer_name}.json"), 'w').write(
+                json.dumps(bh, indent=2))
+    if data.get('block_history'):
+        results.append('block_history')
  
     # Flat JSON files
     for key, path in [('policies', policies_file), ('subnets', subnets_file),
diff --git a/daemon/endpoint_cache.json b/daemon/endpoint_cache.json
index 4e01a44..0250d3d 100644
--- a/daemon/endpoint_cache.json
+++ b/daemon/endpoint_cache.json
@@ -1,13 +1,13 @@
 {
   "phone-fred": "176.223.61.130",
   "phone-helena": "148.69.46.73",
-  "phone-nuno": "148.69.48.20",
+  "phone-nuno": "94.63.0.129",
   "tablet-nuno": "148.69.202.5",
   "guest-zephyr": "86.120.152.74",
   "guest-zephyr-test": "94.63.0.129",
   "desktop-roboclean": "46.189.215.231",
   "laptop-nuno": "94.63.0.129",
   "phone-luis": "176.223.61.15",
-  "phone-helena-2": "148.69.202.234",
+  "phone-helena-2": "148.69.193.234",
   "desktop-zephyr": "86.120.152.74"
 }
\ No newline at end of file