diff --git a/src/addrman.cpp b/src/addrman.cpp
index 52d36cd145..e0b1e3270a 100644
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -29,19 +29,19 @@ static constexpr uint32_t ADDRMAN_NEW_BUCKETS_PER_SOURCE_GROUP{64};
 /** Maximum number of times an address can occur in the new table */
 static constexpr int32_t ADDRMAN_NEW_BUCKETS_PER_ADDRESS{8};
 /** How old addresses can maximally be */
-static constexpr int64_t ADDRMAN_HORIZON_DAYS{30};
+static constexpr auto ADDRMAN_HORIZON{30 * 24h};
 /** After how many failed attempts we give up on a new node */
 static constexpr int32_t ADDRMAN_RETRIES{3};
 /** How many successive failures are allowed ... */
 static constexpr int32_t ADDRMAN_MAX_FAILURES{10};
-/** ... in at least this many days */
-static constexpr int64_t ADDRMAN_MIN_FAIL_DAYS{7};
+/** ... in at least this duration */
+static constexpr auto ADDRMAN_MIN_FAIL{7 * 24h};
 /** How recent a successful connection should be before we allow an address to be evicted from tried */
-static constexpr int64_t ADDRMAN_REPLACEMENT_HOURS{4};
+static constexpr auto ADDRMAN_REPLACEMENT{4h};
 /** The maximum number of tried addr collisions to store */
 static constexpr size_t ADDRMAN_SET_TRIED_COLLISION_SIZE{10};
-/** The maximum time we'll spend trying to resolve a tried table collision, in seconds */
-static constexpr int64_t ADDRMAN_TEST_WINDOW{40*60}; // 40 minutes
+/** The maximum time we'll spend trying to resolve a tried table collision */
+static constexpr auto ADDRMAN_TEST_WINDOW{40min};
 
 int AddrInfo::GetTriedBucket(const uint256& nKey, const NetGroupManager& netgroupman) const
 {
@@ -64,36 +64,39 @@ int AddrInfo::GetBucketPosition(const uint256& nKey, bool fNew, int bucket) cons
     return hash1 % ADDRMAN_BUCKET_SIZE;
 }
 
-bool AddrInfo::IsTerrible(int64_t nNow) const
+bool AddrInfo::IsTerrible(NodeSeconds now) const
 {
-    if (nNow - nLastTry <= 60) { // never remove things tried in the last minute
+    if (now - m_last_try <= 1min) { // never remove things tried in the last minute
         return false;
     }
 
-    if (nTime > nNow + 10 * 60) // came in a flying DeLorean
-        return true;
-
-    if (nNow - nTime > ADDRMAN_HORIZON_DAYS * 24 * 60 * 60) { // not seen in recent history
+    if (nTime > now + 10min) { // came in a flying DeLorean
         return true;
     }
 
-    if (nLastSuccess == 0 && nAttempts >= ADDRMAN_RETRIES) // tried N times and never a success
+    if (now - nTime > ADDRMAN_HORIZON) { // not seen in recent history
         return true;
+    }
 
-    if (nNow - nLastSuccess > ADDRMAN_MIN_FAIL_DAYS * 24 * 60 * 60 && nAttempts >= ADDRMAN_MAX_FAILURES) // N successive failures in the last week
+    if (TicksSinceEpoch<std::chrono::seconds>(m_last_success) == 0 && nAttempts >= ADDRMAN_RETRIES) { // tried N times and never a success
         return true;
+    }
+
+    if (now - m_last_success > ADDRMAN_MIN_FAIL && nAttempts >= ADDRMAN_MAX_FAILURES) { // N successive failures in the last week
+        return true;
+    }
 
     return false;
 }
 
-double AddrInfo::GetChance(int64_t nNow) const
+double AddrInfo::GetChance(NodeSeconds now) const
 {
     double fChance = 1.0;
-    int64_t nSinceLastTry = std::max<int64_t>(nNow - nLastTry, 0);
 
     // deprioritize very recent attempts away
-    if (nSinceLastTry < 60 * 10)
+    if (now - m_last_try < 10min) {
         fChance *= 0.01;
+    }
 
     // deprioritize 66% after each failed attempt, but at most 1/28th to avoid the search taking forever or overly penalizing outages.
     fChance *= pow(0.66, std::min(nAttempts, 8));
@@ -547,7 +550,7 @@ void AddrManImpl::MakeTried(AddrInfo& info, int nId)
     m_network_counts[info.GetNetwork()].n_tried++;
 }
 
-bool AddrManImpl::AddSingle(const CAddress& addr, const CNetAddr& source, int64_t nTimePenalty)
+bool AddrManImpl::AddSingle(const CAddress& addr, const CNetAddr& source, std::chrono::seconds time_penalty)
 {
     AssertLockHeld(cs);
 
@@ -559,15 +562,15 @@ bool AddrManImpl::AddSingle(const CAddress& addr, const CNetAddr& source, int64_
 
     // Do not set a penalty for a source's self-announcement
     if (addr == source) {
-        nTimePenalty = 0;
+        time_penalty = 0s;
     }
 
     if (pinfo) {
         // periodically update nTime
-        bool fCurrentlyOnline = (GetAdjustedTime() - addr.nTime < 24 * 60 * 60);
-        int64_t nUpdateInterval = (fCurrentlyOnline ? 60 * 60 : 24 * 60 * 60);
-        if (pinfo->nTime < addr.nTime - nUpdateInterval - nTimePenalty) {
-            pinfo->nTime = std::max((int64_t)0, addr.nTime - nTimePenalty);
+        const bool currently_online{AdjustedTime() - addr.nTime < 24h};
+        const auto update_interval{currently_online ? 1h : 24h};
+        if (pinfo->nTime < addr.nTime - update_interval - time_penalty) {
+            pinfo->nTime = std::max(NodeSeconds{0s}, addr.nTime - time_penalty);
         }
 
         // add services
@@ -593,7 +596,7 @@ bool AddrManImpl::AddSingle(const CAddress& addr, const CNetAddr& source, int64_
         }
     } else {
         pinfo = Create(addr, source, &nId);
-        pinfo->nTime = std::max((int64_t)0, (int64_t)pinfo->nTime - nTimePenalty);
+        pinfo->nTime = std::max(NodeSeconds{0s}, pinfo->nTime - time_penalty);
     }
 
     int nUBucket = pinfo->GetNewBucket(nKey, source, m_netgroupman);
@@ -622,13 +625,13 @@ bool AddrManImpl::AddSingle(const CAddress& addr, const CNetAddr& source, int64_
     return fInsert;
 }
 
-bool AddrManImpl::Good_(const CService& addr, bool test_before_evict, int64_t nTime)
+bool AddrManImpl::Good_(const CService& addr, bool test_before_evict, NodeSeconds time)
 {
     AssertLockHeld(cs);
 
     int nId;
 
-    nLastGood = nTime;
+    m_last_good = time;
 
     AddrInfo* pinfo = Find(addr, &nId);
 
@@ -638,8 +641,8 @@ bool AddrManImpl::Good_(const CService& addr, bool test_before_evict, int64_t nT
     AddrInfo& info = *pinfo;
 
     // update info
-    info.nLastSuccess = nTime;
-    info.nLastTry = nTime;
+    info.m_last_success = time;
+    info.m_last_try = time;
     info.nAttempts = 0;
     // nTime is not updated here, to avoid leaking information about
     // currently-connected peers.
@@ -680,11 +683,11 @@ bool AddrManImpl::Good_(const CService& addr, bool test_before_evict, int64_t nT
     }
 }
 
-bool AddrManImpl::Add_(const std::vector<CAddress> &vAddr, const CNetAddr& source, int64_t nTimePenalty)
+bool AddrManImpl::Add_(const std::vector<CAddress>& vAddr, const CNetAddr& source, std::chrono::seconds time_penalty)
 {
     int added{0};
     for (std::vector<CAddress>::const_iterator it = vAddr.begin(); it != vAddr.end(); it++) {
-        added += AddSingle(*it, source, nTimePenalty) ? 1 : 0;
+        added += AddSingle(*it, source, time_penalty) ? 1 : 0;
     }
     if (added > 0) {
         LogPrint(BCLog::ADDRMAN, "Added %i addresses (of %i) from %s: %i tried, %i new\n", added, vAddr.size(), source.ToStringAddr(), nTried, nNew);
@@ -692,7 +695,7 @@ bool AddrManImpl::Add_(const std::vector<CAddress> &vAddr, const CNetAddr& sourc
     return added > 0;
 }
 
-void AddrManImpl::Attempt_(const CService& addr, bool fCountFailure, int64_t nTime)
+void AddrManImpl::Attempt_(const CService& addr, bool fCountFailure, NodeSeconds time)
 {
     AssertLockHeld(cs);
 
@@ -705,14 +708,14 @@ void AddrManImpl::Attempt_(const CService& addr, bool fCountFailure, int64_t nTi
     AddrInfo& info = *pinfo;
 
     // update info
-    info.nLastTry = nTime;
-    if (fCountFailure && info.nLastCountAttempt < nLastGood) {
-        info.nLastCountAttempt = nTime;
+    info.m_last_try = time;
+    if (fCountFailure && info.m_last_count_attempt < m_last_good) {
+        info.m_last_count_attempt = time;
         info.nAttempts++;
     }
 }
 
-std::pair<CAddress, int64_t> AddrManImpl::Select_(bool new_only, std::optional<Network> network) const
+std::pair<CAddress, NodeSeconds> AddrManImpl::Select_(bool new_only, std::optional<Network> network) const
 {
     AssertLockHeld(cs);
 
@@ -780,7 +783,7 @@ std::pair<CAddress, int64_t> AddrManImpl::Select_(bool new_only, std::optional<N
         // With probability GetChance() * chance_factor, return the entry.
         if (insecure_rand.randbits(30) < chance_factor * info.GetChance() * (1 << 30)) {
             LogPrint(BCLog::ADDRMAN, "Selected %s from %s\n", info.ToStringAddrPort(), search_tried ? "tried" : "new");
-            return {info, info.nLastTry};
+            return {info, info.m_last_try};
         }
 
         // Otherwise start over with a (likely) different bucket, and increased chance factor.
@@ -818,7 +821,7 @@ std::vector<CAddress> AddrManImpl::GetAddr_(size_t max_addresses, size_t max_pct
     }
 
     // gather a list of random nodes, skipping those of low quality
-    const int64_t now{GetAdjustedTime()};
+    const auto now{AdjustedTime()};
     std::vector<CAddress> addresses;
     for (unsigned int n = 0; n < vRandom.size(); n++) {
         if (addresses.size() >= nNodes)
@@ -843,7 +846,7 @@ std::vector<CAddress> AddrManImpl::GetAddr_(size_t max_addresses, size_t max_pct
     return addresses;
 }
 
-void AddrManImpl::Connected_(const CService& addr, int64_t nTime)
+void AddrManImpl::Connected_(const CService& addr, NodeSeconds time)
 {
     AssertLockHeld(cs);
 
@@ -856,9 +859,10 @@ void AddrManImpl::Connected_(const CService& addr, int64_t nTime)
     AddrInfo& info = *pinfo;
 
     // update info
-    int64_t nUpdateInterval = 20 * 60;
-    if (nTime - info.nTime > nUpdateInterval)
-        info.nTime = nTime;
+    const auto update_interval{20min};
+    if (time - info.nTime > update_interval) {
+        info.nTime = time;
+    }
 }
 
 void AddrManImpl::SetServices_(const CService& addr, ServiceFlags nServices)
@@ -914,22 +918,22 @@ void AddrManImpl::ResolveCollisions_()
                 int id_old = vvTried[tried_bucket][tried_bucket_pos];
                 AddrInfo& info_old = mapInfo[id_old];
 
-                const auto current_time{GetAdjustedTime()};
+                const auto current_time{AdjustedTime()};
 
                 // Has successfully connected in last X hours
-                if (current_time - info_old.nLastSuccess < ADDRMAN_REPLACEMENT_HOURS*(60*60)) {
+                if (current_time - info_old.m_last_success < ADDRMAN_REPLACEMENT) {
                     erase_collision = true;
-                } else if (current_time - info_old.nLastTry < ADDRMAN_REPLACEMENT_HOURS*(60*60)) { // attempted to connect and failed in last X hours
+                } else if (current_time - info_old.m_last_try < ADDRMAN_REPLACEMENT) { // attempted to connect and failed in last X hours
 
                     // Give address at least 60 seconds to successfully connect
-                    if (current_time - info_old.nLastTry > 60) {
+                    if (current_time - info_old.m_last_try > 60s) {
                         LogPrint(BCLog::ADDRMAN, "Replacing %s with %s in tried table\n", info_old.ToStringAddrPort(), info_new.ToStringAddrPort());
 
                         // Replaces an existing address already in the tried table with the new address
                         Good_(info_new, false, current_time);
                         erase_collision = true;
                     }
-                } else if (current_time - info_new.nLastSuccess > ADDRMAN_TEST_WINDOW) {
+                } else if (current_time - info_new.m_last_success > ADDRMAN_TEST_WINDOW) {
                     // If the collision hasn't resolved in some reasonable amount of time,
                     // just evict the old entry -- we must not be able to
                     // connect to it for some reason.
@@ -938,7 +942,7 @@ void AddrManImpl::ResolveCollisions_()
                     erase_collision = true;
                 }
             } else { // Collision is not actually a collision anymore
-                Good_(info_new, false, GetAdjustedTime());
+                Good_(info_new, false, AdjustedTime());
                 erase_collision = true;
             }
         }
@@ -951,7 +955,7 @@ void AddrManImpl::ResolveCollisions_()
     }
 }
 
-std::pair<CAddress, int64_t> AddrManImpl::SelectTriedCollision_()
+std::pair<CAddress, NodeSeconds> AddrManImpl::SelectTriedCollision_()
 {
     AssertLockHeld(cs);
 
@@ -976,7 +980,7 @@ std::pair<CAddress, int64_t> AddrManImpl::SelectTriedCollision_()
     int tried_bucket_pos = newInfo.GetBucketPosition(nKey, false, tried_bucket);
 
     const AddrInfo& info_old = mapInfo[vvTried[tried_bucket][tried_bucket_pos]];
-    return {info_old, info_old.nLastTry};
+    return {info_old, info_old.m_last_try};
 }
 
 std::optional<AddressPosition> AddrManImpl::FindAddressEntry_(const CAddress& addr)
@@ -1057,8 +1061,9 @@ int AddrManImpl::CheckAddrman() const
         int n = entry.first;
         const AddrInfo& info = entry.second;
         if (info.fInTried) {
-            if (!info.nLastSuccess)
+            if (!TicksSinceEpoch<std::chrono::seconds>(info.m_last_success)) {
                 return -1;
+            }
             if (info.nRefCount)
                 return -2;
             setTried.insert(n);
@@ -1077,10 +1082,12 @@ int AddrManImpl::CheckAddrman() const
         }
         if (info.nRandomPos < 0 || (size_t)info.nRandomPos >= vRandom.size() || vRandom[info.nRandomPos] != n)
             return -14;
-        if (info.nLastTry < 0)
+        if (info.m_last_try < NodeSeconds{0s}) {
             return -6;
-        if (info.nLastSuccess < 0)
+        }
+        if (info.m_last_success < NodeSeconds{0s}) {
             return -8;
+        }
     }
 
     if (setTried.size() != (size_t)nTried)
@@ -1150,29 +1157,29 @@ size_t AddrManImpl::Size(std::optional<Network> net, std::optional<bool> in_new)
     return ret;
 }
 
-bool AddrManImpl::Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, int64_t nTimePenalty)
+bool AddrManImpl::Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, std::chrono::seconds time_penalty)
 {
     LOCK(cs);
     Check();
-    auto ret = Add_(vAddr, source, nTimePenalty);
+    auto ret = Add_(vAddr, source, time_penalty);
     Check();
     return ret;
 }
 
-bool AddrManImpl::Good(const CService& addr, int64_t nTime)
+bool AddrManImpl::Good(const CService& addr, NodeSeconds time)
 {
     LOCK(cs);
     Check();
-    auto ret = Good_(addr, /*test_before_evict=*/true, nTime);
+    auto ret = Good_(addr, /*test_before_evict=*/true, time);
     Check();
     return ret;
 }
 
-void AddrManImpl::Attempt(const CService& addr, bool fCountFailure, int64_t nTime)
+void AddrManImpl::Attempt(const CService& addr, bool fCountFailure, NodeSeconds time)
 {
     LOCK(cs);
     Check();
-    Attempt_(addr, fCountFailure, nTime);
+    Attempt_(addr, fCountFailure, time);
     Check();
 }
 
@@ -1184,7 +1191,7 @@ void AddrManImpl::ResolveCollisions()
     Check();
 }
 
-std::pair<CAddress, int64_t> AddrManImpl::SelectTriedCollision()
+std::pair<CAddress, NodeSeconds> AddrManImpl::SelectTriedCollision()
 {
     LOCK(cs);
     Check();
@@ -1193,7 +1200,7 @@ std::pair<CAddress, int64_t> AddrManImpl::SelectTriedCollision()
     return ret;
 }
 
-std::pair<CAddress, int64_t> AddrManImpl::Select(bool new_only, std::optional<Network> network) const
+std::pair<CAddress, NodeSeconds> AddrManImpl::Select(bool new_only, std::optional<Network> network) const
 {
     LOCK(cs);
     Check();
@@ -1211,11 +1218,11 @@ std::vector<CAddress> AddrManImpl::GetAddr(size_t max_addresses, size_t max_pct,
     return addresses;
 }
 
-void AddrManImpl::Connected(const CService& addr, int64_t nTime)
+void AddrManImpl::Connected(const CService& addr, NodeSeconds time)
 {
     LOCK(cs);
     Check();
-    Connected_(addr, nTime);
+    Connected_(addr, time);
     Check();
 }
 
@@ -1278,19 +1285,19 @@ size_t AddrMan::Size(std::optional<Network> net, std::optional<bool> in_new) con
     return m_impl->Size(net, in_new);
 }
 
-bool AddrMan::Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, int64_t nTimePenalty)
+bool AddrMan::Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, std::chrono::seconds time_penalty)
 {
-    return m_impl->Add(vAddr, source, nTimePenalty);
+    return m_impl->Add(vAddr, source, time_penalty);
 }
 
-bool AddrMan::Good(const CService& addr, int64_t nTime)
+bool AddrMan::Good(const CService& addr, NodeSeconds time)
 {
-    return m_impl->Good(addr, nTime);
+    return m_impl->Good(addr, time);
 }
 
-void AddrMan::Attempt(const CService& addr, bool fCountFailure, int64_t nTime)
+void AddrMan::Attempt(const CService& addr, bool fCountFailure, NodeSeconds time)
 {
-    m_impl->Attempt(addr, fCountFailure, nTime);
+    m_impl->Attempt(addr, fCountFailure, time);
 }
 
 void AddrMan::ResolveCollisions()
@@ -1298,12 +1305,12 @@ void AddrMan::ResolveCollisions()
     m_impl->ResolveCollisions();
 }
 
-std::pair<CAddress, int64_t> AddrMan::SelectTriedCollision()
+std::pair<CAddress, NodeSeconds> AddrMan::SelectTriedCollision()
 {
     return m_impl->SelectTriedCollision();
 }
 
-std::pair<CAddress, int64_t> AddrMan::Select(bool new_only, std::optional<Network> network) const
+std::pair<CAddress, NodeSeconds> AddrMan::Select(bool new_only, std::optional<Network> network) const
 {
     return m_impl->Select(new_only, network);
 }
@@ -1313,9 +1320,9 @@ std::vector<CAddress> AddrMan::GetAddr(size_t max_addresses, size_t max_pct, std
     return m_impl->GetAddr(max_addresses, max_pct, network);
 }
 
-void AddrMan::Connected(const CService& addr, int64_t nTime)
+void AddrMan::Connected(const CService& addr, NodeSeconds time)
 {
-    m_impl->Connected(addr, nTime);
+    m_impl->Connected(addr, time);
 }
 
 void AddrMan::SetServices(const CService& addr, ServiceFlags nServices)
diff --git a/src/addrman.h b/src/addrman.h
index b432e6afb4..111b38f153 100644
--- a/src/addrman.h
+++ b/src/addrman.h
@@ -11,6 +11,7 @@
 #include <protocol.h>
 #include <streams.h>
 #include <timedata.h>
+#include <util/time.h>
 
 #include <cstdint>
 #include <memory>
@@ -124,23 +125,23 @@ public:
      *
      * @param[in] vAddr           Address records to attempt to add.
      * @param[in] source          The address of the node that sent us these addr records.
-     * @param[in] nTimePenalty    A "time penalty" to apply to the address record's nTime. If a peer
+     * @param[in] time_penalty    A "time penalty" to apply to the address record's nTime. If a peer
      *                            sends us an address record with nTime=n, then we'll add it to our
-     *                            addrman with nTime=(n - nTimePenalty).
+     *                            addrman with nTime=(n - time_penalty).
      * @return    true if at least one address is successfully added. */
-    bool Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, int64_t nTimePenalty = 0);
+    bool Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, std::chrono::seconds time_penalty = 0s);
 
     /**
      * Mark an address record as accessible and attempt to move it to addrman's tried table.
      *
      * @param[in] addr            Address record to attempt to move to tried table.
-     * @param[in] nTime           The time that we were last connected to this peer.
+     * @param[in] time            The time that we were last connected to this peer.
      * @return    true if the address is successfully moved from the new table to the tried table.
      */
-    bool Good(const CService& addr, int64_t nTime = GetAdjustedTime());
+    bool Good(const CService& addr, NodeSeconds time = AdjustedTime());
 
     //! Mark an entry as connection attempted to.
-    void Attempt(const CService& addr, bool fCountFailure, int64_t nTime = GetAdjustedTime());
+    void Attempt(const CService& addr, bool fCountFailure, NodeSeconds time = AdjustedTime());
 
     //! See if any to-be-evicted tried table entries have been tested and if so resolve the collisions.
     void ResolveCollisions();
@@ -150,9 +151,9 @@ public:
      * attempting to evict.
      *
      * @return CAddress The record for the selected tried peer.
-     *         int64_t  The last time we attempted to connect to that peer.
+     *         seconds  The last time we attempted to connect to that peer.
      */
-    std::pair<CAddress, int64_t> SelectTriedCollision();
+    std::pair<CAddress, NodeSeconds> SelectTriedCollision();
 
     /**
      * Choose an address to connect to.
@@ -164,9 +165,9 @@ public:
      * @param[in] network  Select only addresses of this network (nullopt = all). Passing a network may
      *                     slow down the search.
      * @return    CAddress The record for the selected peer.
-     *            int64_t  The last time we attempted to connect to that peer.
+     *            seconds  The last time we attempted to connect to that peer.
      */
-    std::pair<CAddress, int64_t> Select(bool new_only = false, std::optional<Network> network = std::nullopt) const;
+    std::pair<CAddress, NodeSeconds> Select(bool new_only = false, std::optional<Network> network = std::nullopt) const;
 
     /**
      * Return all or many randomly selected addresses, optionally by network.
@@ -188,9 +189,9 @@ public:
      *  not leak information about currently connected peers.
      *
      * @param[in]   addr     The address of the peer we were connected to
-     * @param[in]   nTime    The time that we were last connected to this peer
+     * @param[in]   time     The time that we were last connected to this peer
      */
-    void Connected(const CService& addr, int64_t nTime = GetAdjustedTime());
+    void Connected(const CService& addr, NodeSeconds time = AdjustedTime());
 
     //! Update an entry's service bits.
     void SetServices(const CService& addr, ServiceFlags nServices);
diff --git a/src/addrman_impl.h b/src/addrman_impl.h
index a1bf2991f9..825f33567f 100644
--- a/src/addrman_impl.h
+++ b/src/addrman_impl.h
@@ -11,7 +11,9 @@
 #include <protocol.h>
 #include <serialize.h>
 #include <sync.h>
+#include <timedata.h>
 #include <uint256.h>
+#include <util/time.h>
 
 #include <cstdint>
 #include <optional>
@@ -38,16 +40,16 @@ class AddrInfo : public CAddress
 {
 public:
     //! last try whatsoever by us (memory only)
-    int64_t nLastTry{0};
+    NodeSeconds m_last_try{0s};
 
     //! last counted attempt (memory only)
-    int64_t nLastCountAttempt{0};
+    NodeSeconds m_last_count_attempt{0s};
 
     //! where knowledge about this address first came from
     CNetAddr source;
 
     //! last successful connection by us
-    int64_t nLastSuccess{0};
+    NodeSeconds m_last_success{0s};
 
     //! connection attempts since last successful attempt
     int nAttempts{0};
@@ -64,7 +66,7 @@ public:
     SERIALIZE_METHODS(AddrInfo, obj)
     {
         READWRITEAS(CAddress, obj);
-        READWRITE(obj.source, obj.nLastSuccess, obj.nAttempts);
+        READWRITE(obj.source, Using<ChronoFormatter<int64_t>>(obj.m_last_success), obj.nAttempts);
     }
 
     AddrInfo(const CAddress &addrIn, const CNetAddr &addrSource) : CAddress(addrIn), source(addrSource)
@@ -91,10 +93,10 @@ public:
     int GetBucketPosition(const uint256 &nKey, bool fNew, int bucket) const;
 
     //! Determine whether the statistics about this entry are bad enough so that it can just be deleted
-    bool IsTerrible(int64_t nNow = GetAdjustedTime()) const;
+    bool IsTerrible(NodeSeconds now = AdjustedTime()) const;
 
     //! Calculate the relative chance this entry should be given when selecting nodes to connect to
-    double GetChance(int64_t nNow = GetAdjustedTime()) const;
+    double GetChance(NodeSeconds now = AdjustedTime()) const;
 };
 
 class AddrManImpl
@@ -112,26 +114,26 @@ public:
 
     size_t Size(std::optional<Network> net, std::optional<bool> in_new) const EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
-    bool Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, int64_t nTimePenalty)
+    bool Add(const std::vector<CAddress>& vAddr, const CNetAddr& source, std::chrono::seconds time_penalty)
         EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
-    bool Good(const CService& addr, int64_t nTime)
+    bool Good(const CService& addr, NodeSeconds time)
         EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
-    void Attempt(const CService& addr, bool fCountFailure, int64_t nTime)
+    void Attempt(const CService& addr, bool fCountFailure, NodeSeconds time)
         EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
     void ResolveCollisions() EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
-    std::pair<CAddress, int64_t> SelectTriedCollision() EXCLUSIVE_LOCKS_REQUIRED(!cs);
+    std::pair<CAddress, NodeSeconds> SelectTriedCollision() EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
-    std::pair<CAddress, int64_t> Select(bool new_only, std::optional<Network> network) const
+    std::pair<CAddress, NodeSeconds> Select(bool new_only, std::optional<Network> network) const
         EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
     std::vector<CAddress> GetAddr(size_t max_addresses, size_t max_pct, std::optional<Network> network) const
         EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
-    void Connected(const CService& addr, int64_t nTime)
+    void Connected(const CService& addr, NodeSeconds time)
         EXCLUSIVE_LOCKS_REQUIRED(!cs);
 
     void SetServices(const CService& addr, ServiceFlags nServices)
@@ -205,7 +207,7 @@ private:
     int vvNew[ADDRMAN_NEW_BUCKET_COUNT][ADDRMAN_BUCKET_SIZE] GUARDED_BY(cs);
 
     //! last time Good was called (memory only). Initially set to 1 so that "never" is strictly worse.
-    int64_t nLastGood GUARDED_BY(cs){1};
+    NodeSeconds m_last_good GUARDED_BY(cs){1s};
 
     //! Holds addrs inserted into tried table that collide with existing entries. Test-before-evict discipline used to resolve these collisions.
     std::set<int> m_tried_collisions;
@@ -244,15 +246,15 @@ private:
 
     /** Attempt to add a single address to addrman's new table.
      *  @see AddrMan::Add() for parameters. */
-    bool AddSingle(const CAddress& addr, const CNetAddr& source, int64_t nTimePenalty) EXCLUSIVE_LOCKS_REQUIRED(cs);
+    bool AddSingle(const CAddress& addr, const CNetAddr& source, std::chrono::seconds time_penalty) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
-    bool Good_(const CService& addr, bool test_before_evict, int64_t time) EXCLUSIVE_LOCKS_REQUIRED(cs);
+    bool Good_(const CService& addr, bool test_before_evict, NodeSeconds time) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
-    bool Add_(const std::vector<CAddress> &vAddr, const CNetAddr& source, int64_t nTimePenalty) EXCLUSIVE_LOCKS_REQUIRED(cs);
+    bool Add_(const std::vector<CAddress>& vAddr, const CNetAddr& source, std::chrono::seconds time_penalty) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
-    void Attempt_(const CService& addr, bool fCountFailure, int64_t nTime) EXCLUSIVE_LOCKS_REQUIRED(cs);
+    void Attempt_(const CService& addr, bool fCountFailure, NodeSeconds time) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
-    std::pair<CAddress, int64_t> Select_(bool new_only, std::optional<Network> network) const EXCLUSIVE_LOCKS_REQUIRED(cs);
+    std::pair<CAddress, NodeSeconds> Select_(bool new_only, std::optional<Network> network) const EXCLUSIVE_LOCKS_REQUIRED(cs);
 
     /** Helper to generalize looking up an addrman entry from either table.
      *
@@ -262,7 +264,7 @@ private:
 
     std::vector<CAddress> GetAddr_(size_t max_addresses, size_t max_pct, std::optional<Network> network) const EXCLUSIVE_LOCKS_REQUIRED(cs);
 
-    void Connected_(const CService& addr, int64_t nTime) EXCLUSIVE_LOCKS_REQUIRED(cs);
+    void Connected_(const CService& addr, NodeSeconds time) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
     void SetServices_(const CService& addr, ServiceFlags nServices) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
@@ -270,7 +272,7 @@ private:
 
     void ResolveCollisions_() EXCLUSIVE_LOCKS_REQUIRED(cs);
 
-    std::pair<CAddress, int64_t> SelectTriedCollision_() EXCLUSIVE_LOCKS_REQUIRED(cs);
+    std::pair<CAddress, NodeSeconds> SelectTriedCollision_() EXCLUSIVE_LOCKS_REQUIRED(cs);
 
     std::optional<AddressPosition> FindAddressEntry_(const CAddress& addr) EXCLUSIVE_LOCKS_REQUIRED(cs);
 
diff --git a/src/bench/addrman.cpp b/src/bench/addrman.cpp
index aaaf671014..94cf6fe702 100644
--- a/src/bench/addrman.cpp
+++ b/src/bench/addrman.cpp
@@ -42,7 +42,7 @@ static void CreateAddresses()
 
         CAddress ret(CService(addr, port), NODE_NETWORK);
 
-        ret.nTime = GetAdjustedTime();
+        ret.nTime = AdjustedTime();
 
         return ret;
     };
@@ -118,7 +118,7 @@ static void AddrManSelectByNetwork(benchmark::Bench& bench)
     CService i2p_service;
     i2p_service.SetSpecial("udhdrtrcetjm5sxzskjyr5ztpeszydbh4dpl3pl4utgqqw2v4jna.b32.i2p");
     CAddress i2p_address(i2p_service, NODE_NONE);
-    i2p_address.nTime = GetAdjustedTime();
+    i2p_address.nTime = Now<NodeSeconds>();
     const CNetAddr source{LookupHost("252.2.2.2", false).value()};
     addrman.Add({i2p_address}, source);
 
diff --git a/src/net.cpp b/src/net.cpp
index f3e0455390..8965f784c3 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -232,7 +232,7 @@ static std::vector<CAddress> ConvertSeeds(const std::vector<uint8_t> &vSeedsIn)
     // it'll get a pile of addresses with newer timestamps.
     // Seed nodes are given a random 'last seen time' of between one and two
     // weeks ago.
-    const int64_t nOneWeek = 7*24*60*60;
+    const auto one_week{7 * 24h};
     std::vector<CAddress> vSeedsOut;
     FastRandomContext rng;
     CDataStream s(vSeedsIn, SER_NETWORK, PROTOCOL_VERSION | ADDRV2_FORMAT);
@@ -240,7 +240,7 @@ static std::vector<CAddress> ConvertSeeds(const std::vector<uint8_t> &vSeedsIn)
         CService endpoint;
         s >> endpoint;
         CAddress addr{endpoint, GetDesirableServiceFlags(NODE_NONE)};
-        addr.nTime = GetTime() - rng.randrange(nOneWeek) - nOneWeek;
+        addr.nTime = rng.rand_uniform_delay(Now<NodeSeconds>() - one_week, -one_week);
         LogPrint(BCLog::NET, "Added hardcoded seed: %s\n", addr.ToStringAddrPort());
         vSeedsOut.push_back(addr);
     }
@@ -512,11 +512,11 @@ CNode* CConnman::ConnectNode(CAddress addrConnect, const char *pszDest, bool fCo
         LogPrintLevel(BCLog::NET, BCLog::Level::Debug, "trying %s connection %s lastseen=%.1fhrs\n",
                       use_v2transport ? "v2" : "v1",
                       pszDest ? pszDest : addrConnect.ToStringAddrPort(),
-                      pszDest ? 0.0 : (double)(GetAdjustedTime() - addrConnect.nTime)/3600.0);
+                      Ticks<HoursDouble>(pszDest ? 0h : AdjustedTime() - addrConnect.nTime));
     } else {
         LogPrintLevel(BCLog::NET, BCLog::Level::Debug, "trying %s connection lastseen=%.1fhrs\n",
                       use_v2transport ? "v2" : "v1",
-                      pszDest ? 0.0 : (double)(GetAdjustedTime() - addrConnect.nTime)/3600.0);
+                      Ticks<HoursDouble>(pszDest ? 0h : AdjustedTime() - addrConnect.nTime));
     }
 
     // Resolve
@@ -3080,9 +3080,8 @@ void CConnman::ThreadDNSAddressSeed()
             const auto addresses{LookupHost(host, nMaxIPs, true)};
             if (!addresses.empty()) {
                 for (const CNetAddr& ip : addresses) {
-                    int nOneDay = 24*3600;
                     CAddress addr = CAddress(CService(ip, Params().GetDefaultPort()), requiredServiceBits);
-                    addr.nTime = GetTime() - 3*nOneDay - rng.randrange(4*nOneDay); // use a random age between 3 and 7 days old
+                    addr.nTime = rng.rand_uniform_delay(Now<NodeSeconds>() - 3 * 24h, -4 * 24h); // use a random age between 3 and 7 days old
                     vAdd.push_back(addr);
                     found++;
                 }
@@ -3451,7 +3450,7 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect, CDe
 
         auto mnList = dmnman.GetListAtChainTip();
 
-        int64_t nANow = GetAdjustedTime();
+        const auto nANow{AdjustedTime()};
         int nTries = 0;
         while (!interruptNet)
         {
@@ -3474,7 +3473,7 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect, CDe
                 break;
 
             CAddress addr;
-            int64_t addr_last_try{0};
+            NodeSeconds addr_last_try{0s};
 
             if (fFeeler) {
                 // First, try to get a tried table collision address. This returns
@@ -3530,8 +3529,9 @@ void CConnman::ThreadOpenConnections(const std::vector<std::string> connect, CDe
             if (onion_only && !addr.IsTor()) continue;
 
             // only consider very recently tried nodes after 30 failed attempts
-            if (nANow - addr_last_try < 600 && nTries < 30)
+            if (nANow - addr_last_try < 10min && nTries < 30) {
                 continue;
+            }
 
             // for non-feelers, require all the services we'll want,
             // for feelers, only require they be a full node (only because most
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 88b37aa8e7..1830729924 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -28,6 +28,7 @@
 #include <reverse_iterator.h>
 #include <scheduler.h>
 #include <streams.h>
+#include <timedata.h>
 #include <tinyformat.h>
 #include <index/txindex.h>
 #include <txmempool.h>
@@ -3695,7 +3696,7 @@ void PeerManagerImpl::ProcessMessage(
             // indicate to the peer that we will participate in addr relay.
             if (fListen && !m_chainman.ActiveChainstate().IsInitialBlockDownload())
             {
-                CAddress addr{GetLocalAddress(pfrom), peer->m_our_services, (uint32_t)GetAdjustedTime()};
+                CAddress addr{GetLocalAddress(pfrom), peer->m_our_services, AdjustedTime()};
                 FastRandomContext insecure_rand;
                 if (addr.IsRoutable())
                 {
@@ -3982,8 +3983,7 @@ void PeerManagerImpl::ProcessMessage(
 
         // Store the new addresses
         std::vector<CAddress> vAddrOk;
-        int64_t nNow = GetAdjustedTime();
-        int64_t nSince = nNow - 10 * 60;
+        const auto current_a_time{AdjustedTime()};
 
         // Update/increment addr rate limiting bucket.
         const auto current_time{GetTime<std::chrono::microseconds>()};
@@ -4019,8 +4019,9 @@ void PeerManagerImpl::ProcessMessage(
             if (!MayHaveUsefulAddressDB(addr.nServices) && !HasAllDesirableServiceFlags(addr.nServices))
                 continue;
 
-            if (addr.nTime <= 100000000 || addr.nTime > nNow + 10 * 60)
-                addr.nTime = nNow - 5 * 24 * 60 * 60;
+            if (addr.nTime <= NodeSeconds{100000000s} || addr.nTime > current_a_time + 10min) {
+                addr.nTime = current_a_time - 5 * 24h;
+            }
             AddAddressKnown(*peer, addr);
             if (m_banman && (m_banman->IsDiscouraged(addr) || m_banman->IsBanned(addr))) {
                 // Do not process banned/discouraged addresses beyond remembering we received them
@@ -4028,7 +4029,7 @@ void PeerManagerImpl::ProcessMessage(
             }
             ++num_proc;
             bool fReachable = IsReachable(addr);
-            if (addr.nTime > nSince && !peer->m_getaddr_sent && vAddr.size() <= 10 && addr.IsRoutable()) {
+            if (addr.nTime > current_a_time - 10min && !peer->m_getaddr_sent && vAddr.size() <= 10 && addr.IsRoutable()) {
                 // Relay to a limited number of other nodes
                 RelayAddress(pfrom.GetId(), addr, fReachable);
             }
@@ -4041,7 +4042,7 @@ void PeerManagerImpl::ProcessMessage(
         LogPrint(BCLog::NET, "Received addr: %u addresses (%u processed, %u rate-limited) from peer=%d\n",
                  vAddr.size(), num_proc, num_rate_limit, pfrom.GetId());
 
-        m_addrman.Add(vAddrOk, pfrom.addr, 2 * 60 * 60);
+        m_addrman.Add(vAddrOk, pfrom.addr, 2h);
         if (vAddr.size() < 1000) peer->m_getaddr_sent = false;
 
         // AddrFetch: Require multiple addresses to avoid disconnecting on self-announcements
@@ -5667,7 +5668,7 @@ void PeerManagerImpl::MaybeSendAddr(CNode& node, Peer& peer, std::chrono::micros
             peer.m_addr_known->reset();
         }
         if (std::optional<CService> local_service = GetLocalAddrForPeer(node)) {
-            CAddress local_addr{*local_service, peer.m_our_services, (uint32_t)GetAdjustedTime()};
+            CAddress local_addr{*local_service, peer.m_our_services, AdjustedTime()};
             FastRandomContext insecure_rand;
             PushAddress(peer, local_addr, insecure_rand);
         }
diff --git a/src/node/interfaces.cpp b/src/node/interfaces.cpp
index 6e7b646eff..ea4bce94d6 100644
--- a/src/node/interfaces.cpp
+++ b/src/node/interfaces.cpp
@@ -43,7 +43,6 @@
 #include <shutdown.h>
 #include <support/allocators/secure.h>
 #include <sync.h>
-#include <timedata.h>
 #include <txmempool.h>
 #include <uint256.h>
 #include <util/check.h>
diff --git a/src/protocol.h b/src/protocol.h
index 9d294b82e1..7da040e0df 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -12,6 +12,7 @@
 #include <streams.h>
 #include <uint256.h>
 #include <util/expected.h>
+#include <util/time.h>
 
 #include <cstdint>
 #include <limits>
@@ -397,7 +398,7 @@ static inline bool MayHaveUsefulAddressDB(ServiceFlags services)
 /** A CService with information about it as peer */
 class CAddress : public CService
 {
-    static constexpr uint32_t TIME_INIT{100000000};
+    static constexpr std::chrono::seconds TIME_INIT{100000000};
 
     /** Historically, CAddress disk serialization stored the CLIENT_VERSION, optionally OR'ed with
      *  the ADDRV2_FORMAT flag to indicate V2 serialization. The first field has since been
@@ -427,7 +428,7 @@ class CAddress : public CService
 public:
     CAddress() : CService{} {};
     explicit CAddress(CService ipIn, ServiceFlags nServicesIn) : CService{ipIn}, nServices{nServicesIn} {};
-    CAddress(CService ipIn, ServiceFlags nServicesIn, uint32_t nTimeIn) : CService{ipIn}, nTime{nTimeIn}, nServices{nServicesIn} {};
+    CAddress(CService ipIn, ServiceFlags nServicesIn, NodeSeconds time) : CService{ipIn}, nTime{time}, nServices{nServicesIn} {};
 
     SERIALIZE_METHODS(CAddress, obj)
     {
@@ -460,7 +461,7 @@ public:
             use_v2 = s.GetVersion() & ADDRV2_FORMAT;
         }
 
-        READWRITE(obj.nTime);
+        READWRITE(Using<LossyChronoFormatter<uint32_t>>(obj.nTime));
         // nServices is serialized as CompactSize in V2; as uint64_t in V1.
         if (use_v2) {
             uint64_t services_tmp;
@@ -475,8 +476,8 @@ public:
         SerReadWriteMany(os, ser_action, ReadWriteAsHelper<CService>(obj));
     }
 
-    //! Always included in serialization.
-    uint32_t nTime{TIME_INIT};
+    //! Always included in serialization. The behavior is unspecified if the value is not representable as uint32_t.
+    NodeSeconds nTime{TIME_INIT};
     //! Serialized as uint64_t in V1, and as CompactSize in V2.
     ServiceFlags nServices{NODE_NONE};
 
diff --git a/src/rpc/net.cpp b/src/rpc/net.cpp
index ecb1441ee6..922edef604 100644
--- a/src/rpc/net.cpp
+++ b/src/rpc/net.cpp
@@ -966,7 +966,7 @@ static RPCHelpMan getnodeaddresses()
 
     for (const CAddress& addr : vAddr) {
         UniValue obj(UniValue::VOBJ);
-        obj.pushKV("time", (int)addr.nTime);
+        obj.pushKV("time", int64_t{TicksSinceEpoch<std::chrono::seconds>(addr.nTime)});
         obj.pushKV("services", (uint64_t)addr.nServices);
         obj.pushKV("address", addr.ToStringAddr());
         obj.pushKV("port", addr.GetPort());
@@ -1015,7 +1015,7 @@ static RPCHelpMan addpeeraddress()
 
     if (net_addr.has_value()) {
         CAddress address{{net_addr.value(), port}, ServiceFlags{NODE_NETWORK}};
-        address.nTime = GetAdjustedTime();
+        address.nTime = AdjustedTime();
         // The source address is set equal to the address. This is equivalent to the peer
         // announcing itself.
         if (node.addrman->Add({address}, address)) {
diff --git a/src/serialize.h b/src/serialize.h
index 14e56baef4..c8b57ad482 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -704,6 +704,29 @@ struct CompactSizeFormatter
     }
 };
 
+template <typename U, bool LOSSY = false>
+struct ChronoFormatter {
+    template <typename Stream, typename Tp>
+    void Unser(Stream& s, Tp& tp)
+    {
+        U u;
+        s >> u;
+        // Lossy deserialization does not make sense, so force Wnarrowing
+        tp = Tp{typename Tp::duration{typename Tp::duration::rep{u}}};
+    }
+    template <typename Stream, typename Tp>
+    void Ser(Stream& s, Tp tp)
+    {
+        if constexpr (LOSSY) {
+            s << U(tp.time_since_epoch().count());
+        } else {
+            s << U{tp.time_since_epoch().count()};
+        }
+    }
+};
+template <typename U>
+using LossyChronoFormatter = ChronoFormatter<U, true>;
+
 template<size_t Limit>
 struct LimitedStringFormatter
 {
diff --git a/src/test/addrman_tests.cpp b/src/test/addrman_tests.cpp
index 1e2e3a8b6c..78d6ec9feb 100644
--- a/src/test/addrman_tests.cpp
+++ b/src/test/addrman_tests.cpp
@@ -309,7 +309,7 @@ BOOST_AUTO_TEST_CASE(addrman_new_multiplicity)
 {
     auto addrman = std::make_unique<AddrMan>(EMPTY_NETGROUPMAN, DETERMINISTIC, GetCheckRatio(m_node));
     CAddress addr{CAddress(ResolveService("253.3.3.3", 8333), NODE_NONE)};
-    int64_t start_time{GetAdjustedTime()};
+    const auto start_time{AdjustedTime()};
     addr.nTime = start_time;
 
     // test that multiplicity stays at 1 if nTime doesn't increase
@@ -328,7 +328,7 @@ BOOST_AUTO_TEST_CASE(addrman_new_multiplicity)
     for (unsigned int i = 1; i < 400; ++i) {
         std::string addr_ip{ToString(i % 256) + "." + ToString(i >> 8 % 256) + ".1.1"};
         CNetAddr source{ResolveIP(addr_ip)};
-        addr.nTime = start_time + i;
+        addr.nTime = start_time + std::chrono::seconds{i};
         addrman->Add({addr}, source);
     }
     AddressPosition addr_pos_multi = addrman->FindAddressEntry(addr).value();
@@ -379,15 +379,15 @@ BOOST_AUTO_TEST_CASE(addrman_getaddr)
     BOOST_CHECK_EQUAL(vAddr1.size(), 0U);
 
     CAddress addr1 = CAddress(ResolveService("250.250.2.1", 8333), NODE_NONE);
-    addr1.nTime = GetAdjustedTime(); // Set time so isTerrible = false
+    addr1.nTime = AdjustedTime(); // Set time so isTerrible = false
     CAddress addr2 = CAddress(ResolveService("250.251.2.2", 9999), NODE_NONE);
-    addr2.nTime = GetAdjustedTime();
+    addr2.nTime = AdjustedTime();
     CAddress addr3 = CAddress(ResolveService("251.252.2.3", 8333), NODE_NONE);
-    addr3.nTime = GetAdjustedTime();
+    addr3.nTime = AdjustedTime();
     CAddress addr4 = CAddress(ResolveService("252.253.3.4", 8333), NODE_NONE);
-    addr4.nTime = GetAdjustedTime();
+    addr4.nTime = AdjustedTime();
     CAddress addr5 = CAddress(ResolveService("252.254.4.5", 8333), NODE_NONE);
-    addr5.nTime = GetAdjustedTime();
+    addr5.nTime = AdjustedTime();
     CNetAddr source1 = ResolveIP("250.1.2.1");
     CNetAddr source2 = ResolveIP("250.2.3.3");
 
@@ -413,7 +413,7 @@ BOOST_AUTO_TEST_CASE(addrman_getaddr)
         CAddress addr = CAddress(ResolveService(strAddr), NODE_NONE);
 
         // Ensure that for all addrs in addrman, isTerrible == false.
-        addr.nTime = GetAdjustedTime();
+        addr.nTime = AdjustedTime();
         addrman->Add({addr}, ResolveIP(strAddr));
         if (i % 8 == 0)
             addrman->Good(addr);
@@ -905,8 +905,8 @@ BOOST_AUTO_TEST_CASE(addrman_evictionworks)
 
     // Ensure test of address fails, so that it is evicted.
     // Update entry in tried by setting last good connection in the deep past.
-    BOOST_CHECK(!addrman->Good(info, /*nTime=*/1));
-    addrman->Attempt(info, /*fCountFailure=*/false, /*nTime=*/GetAdjustedTime() - 61);
+    BOOST_CHECK(!addrman->Good(info, NodeSeconds{1s}));
+    addrman->Attempt(info, /*fCountFailure=*/false, AdjustedTime() - 61s);
 
     // Should swap 36 for 19.
     addrman->ResolveCollisions();
@@ -1053,7 +1053,7 @@ BOOST_AUTO_TEST_CASE(addrman_update_address)
     CNetAddr source{ResolveIP("252.2.2.2")};
     CAddress addr{CAddress(ResolveService("250.1.1.1", 8333), NODE_NONE)};
 
-    int64_t start_time{GetAdjustedTime() - 10000};
+    const auto start_time{AdjustedTime() - 10000s};
     addr.nTime = start_time;
     BOOST_CHECK(addrman->Add({addr}, source));
     BOOST_CHECK_EQUAL(addrman->Size(), 1U);
@@ -1065,7 +1065,7 @@ BOOST_AUTO_TEST_CASE(addrman_update_address)
     addrman->SetServices(addr_diff_port, NODE_NETWORK_LIMITED);
     std::vector<CAddress> vAddr1{addrman->GetAddr(/*max_addresses=*/0, /*max_pct=*/0, /*network=*/std::nullopt)};
     BOOST_CHECK_EQUAL(vAddr1.size(), 1U);
-    BOOST_CHECK_EQUAL(vAddr1.at(0).nTime, start_time);
+    BOOST_CHECK(vAddr1.at(0).nTime == start_time);
     BOOST_CHECK_EQUAL(vAddr1.at(0).nServices, NODE_NONE);
 
     // Updating an addrman entry with the correct port is successful
@@ -1073,7 +1073,7 @@ BOOST_AUTO_TEST_CASE(addrman_update_address)
     addrman->SetServices(addr, NODE_NETWORK_LIMITED);
     std::vector<CAddress> vAddr2 = addrman->GetAddr(/*max_addresses=*/0, /*max_pct=*/0, /*network=*/std::nullopt);
     BOOST_CHECK_EQUAL(vAddr2.size(), 1U);
-    BOOST_CHECK(vAddr2.at(0).nTime >= start_time + 10000);
+    BOOST_CHECK(vAddr2.at(0).nTime >= start_time + 10000s);
     BOOST_CHECK_EQUAL(vAddr2.at(0).nServices, NODE_NETWORK_LIMITED);
 }
 
diff --git a/src/test/fuzz/addrman.cpp b/src/test/fuzz/addrman.cpp
index 0de69455c7..32e5787273 100644
--- a/src/test/fuzz/addrman.cpp
+++ b/src/test/fuzz/addrman.cpp
@@ -114,11 +114,11 @@ void FillAddrman(AddrMan& addrman, FuzzedDataProvider& fuzzed_data_provider)
 
         for (size_t j = 0; j < num_addresses; ++j) {
             const auto addr = CAddress{CService{RandAddr(fuzzed_data_provider, fast_random_context), 8333}, NODE_NETWORK};
-            const auto time_penalty = fast_random_context.randrange(100000001);
+            const std::chrono::seconds time_penalty{fast_random_context.randrange(100000001)};
             addrman.Add({addr}, source, time_penalty);
 
             if (n > 0 && addrman.Size() % n == 0) {
-                addrman.Good(addr, GetTime());
+                addrman.Good(addr, Now<NodeSeconds>());
             }
 
             // Add 10% of the addresses from more than one source.
@@ -162,7 +162,7 @@ public:
             CSipHasher hasher(0, 0);
             auto addr_key = a.GetKey();
             auto source_key = a.source.GetAddrBytes();
-            hasher.Write(a.nLastSuccess);
+            hasher.Write(TicksSinceEpoch<std::chrono::seconds>(a.m_last_success));
             hasher.Write(a.nAttempts);
             hasher.Write(a.nRefCount);
             hasher.Write(a.fInTried);
@@ -176,8 +176,8 @@ public:
         };
 
         auto addrinfo_eq = [](const AddrInfo& lhs, const AddrInfo& rhs) {
-            return std::tie(static_cast<const CService&>(lhs), lhs.source, lhs.nLastSuccess, lhs.nAttempts, lhs.nRefCount, lhs.fInTried) ==
-                   std::tie(static_cast<const CService&>(rhs), rhs.source, rhs.nLastSuccess, rhs.nAttempts, rhs.nRefCount, rhs.fInTried);
+            return std::tie(static_cast<const CService&>(lhs), lhs.source, lhs.m_last_success, lhs.nAttempts, lhs.nRefCount, lhs.fInTried) ==
+                   std::tie(static_cast<const CService&>(rhs), rhs.source, rhs.m_last_success, rhs.nAttempts, rhs.nRefCount, rhs.fInTried);
         };
 
         using Addresses = std::unordered_set<AddrInfo, decltype(addrinfo_hasher), decltype(addrinfo_eq)>;
@@ -279,25 +279,25 @@ FUZZ_TARGET_INIT(addrman, initialize_addrman)
                 }
                 const std::optional<CNetAddr> opt_net_addr = ConsumeDeserializable<CNetAddr>(fuzzed_data_provider);
                 if (opt_net_addr) {
-                    addr_man.Add(addresses, *opt_net_addr, fuzzed_data_provider.ConsumeIntegralInRange<int64_t>(0, 100000000));
+                    addr_man.Add(addresses, *opt_net_addr, std::chrono::seconds{ConsumeTime(fuzzed_data_provider, 0, 100000000)});
                 }
             },
             [&] {
                 const std::optional<CService> opt_service = ConsumeDeserializable<CService>(fuzzed_data_provider);
                 if (opt_service) {
-                    addr_man.Good(*opt_service, ConsumeTime(fuzzed_data_provider));
+                    addr_man.Good(*opt_service, NodeSeconds{std::chrono::seconds{ConsumeTime(fuzzed_data_provider)}});
                 }
             },
             [&] {
                 const std::optional<CService> opt_service = ConsumeDeserializable<CService>(fuzzed_data_provider);
                 if (opt_service) {
-                    addr_man.Attempt(*opt_service, fuzzed_data_provider.ConsumeBool(), ConsumeTime(fuzzed_data_provider));
+                    addr_man.Attempt(*opt_service, fuzzed_data_provider.ConsumeBool(), NodeSeconds{std::chrono::seconds{ConsumeTime(fuzzed_data_provider)}});
                 }
             },
             [&] {
                 const std::optional<CService> opt_service = ConsumeDeserializable<CService>(fuzzed_data_provider);
                 if (opt_service) {
-                    addr_man.Connected(*opt_service, ConsumeTime(fuzzed_data_provider));
+                    addr_man.Connected(*opt_service, NodeSeconds{std::chrono::seconds{ConsumeTime(fuzzed_data_provider)}});
                 }
             },
             [&] {
diff --git a/src/test/fuzz/util.cpp b/src/test/fuzz/util.cpp
index bd55d99f97..c23151cc50 100644
--- a/src/test/fuzz/util.cpp
+++ b/src/test/fuzz/util.cpp
@@ -390,6 +390,11 @@ bool ContainsSpentInput(const CTransaction& tx, const CCoinsViewCache& inputs) n
     return false;
 }
 
+CAddress ConsumeAddress(FuzzedDataProvider& fuzzed_data_provider) noexcept
+{
+    return {ConsumeService(fuzzed_data_provider), ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS), NodeSeconds{std::chrono::seconds{fuzzed_data_provider.ConsumeIntegral<uint32_t>()}}};
+}
+
 FILE* FuzzedFileProvider::open()
 {
     SetFuzzedErrNo(m_fuzzed_data_provider);
diff --git a/src/test/fuzz/util.h b/src/test/fuzz/util.h
index f93ee3719c..43864a5453 100644
--- a/src/test/fuzz/util.h
+++ b/src/test/fuzz/util.h
@@ -307,10 +307,7 @@ inline CService ConsumeService(FuzzedDataProvider& fuzzed_data_provider) noexcep
     return {ConsumeNetAddr(fuzzed_data_provider), fuzzed_data_provider.ConsumeIntegral<uint16_t>()};
 }
 
-inline CAddress ConsumeAddress(FuzzedDataProvider& fuzzed_data_provider) noexcept
-{
-    return {ConsumeService(fuzzed_data_provider), ConsumeWeakEnum(fuzzed_data_provider, ALL_SERVICE_FLAGS), fuzzed_data_provider.ConsumeIntegral<uint32_t>()};
-}
+CAddress ConsumeAddress(FuzzedDataProvider& fuzzed_data_provider) noexcept;
 
 template <bool ReturnUniquePtr = false>
 auto ConsumeNode(FuzzedDataProvider& fuzzed_data_provider, const std::optional<NodeId>& node_id_in = std::nullopt) noexcept
diff --git a/src/test/netbase_tests.cpp b/src/test/netbase_tests.cpp
index d9fe06d759..ffaac9144d 100644
--- a/src/test/netbase_tests.cpp
+++ b/src/test/netbase_tests.cpp
@@ -337,21 +337,21 @@ BOOST_AUTO_TEST_CASE(netbase_getgroup)
 // try a few edge cases for port, service flags and time.
 
 static const std::vector<CAddress> fixture_addresses({
-    CAddress(
+    CAddress{
         CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0 /* port */),
         NODE_NONE,
-        0x4966bc61U /* Fri Jan  9 02:54:25 UTC 2009 */
-    ),
-    CAddress(
+        NodeSeconds{0x4966bc61s}, /* Fri Jan  9 02:54:25 UTC 2009 */
+    },
+    CAddress{
         CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0x00f1 /* port */),
         NODE_NETWORK,
-        0x83766279U /* Tue Nov 22 11:22:33 UTC 2039 */
-    ),
-    CAddress(
+        NodeSeconds{0x83766279s}, /* Tue Nov 22 11:22:33 UTC 2039 */
+    },
+    CAddress{
         CService(CNetAddr(in6_addr(IN6ADDR_LOOPBACK_INIT)), 0xf1f2 /* port */),
         static_cast<ServiceFlags>(NODE_NETWORK_LIMITED),
-        0xffffffffU /* Sun Feb  7 06:28:15 UTC 2106 */
-    )
+        NodeSeconds{0xffffffffs}, /* Sun Feb  7 06:28:15 UTC 2106 */
+    },
 });
 
 // fixture_addresses should equal to this when serialized in V1 format.
diff --git a/src/timedata.h b/src/timedata.h
index 902b4dc0f8..8c036f1c1a 100644
--- a/src/timedata.h
+++ b/src/timedata.h
@@ -5,9 +5,12 @@
 #ifndef BITCOIN_TIMEDATA_H
 #define BITCOIN_TIMEDATA_H
 
+#include <util/time.h>
+
 #include <algorithm>
-#include <assert.h>
-#include <stdint.h>
+#include <cassert>
+#include <chrono>
+#include <cstdint>
 #include <vector>
 
 static const int64_t DEFAULT_MAX_TIME_ADJUSTMENT = 70 * 60;
@@ -73,6 +76,7 @@ public:
 /** Functions to keep track of adjusted P2P time */
 int64_t GetTimeOffset();
 int64_t GetAdjustedTime();
+inline NodeSeconds AdjustedTime() { return Now<NodeSeconds>() + std::chrono::seconds{GetTimeOffset()}; }
 void AddTimeData(const CNetAddr& ip, int64_t nTime);
 
 /**
diff --git a/src/util/time.h b/src/util/time.h
index 19d3cbc347..306a1ae3f2 100644
--- a/src/util/time.h
+++ b/src/util/time.h
@@ -55,6 +55,7 @@ constexpr int64_t count_seconds(std::chrono::seconds t) { return t.count(); }
 constexpr int64_t count_milliseconds(std::chrono::milliseconds t) { return t.count(); }
 constexpr int64_t count_microseconds(std::chrono::microseconds t) { return t.count(); }
 
+using HoursDouble = std::chrono::duration<double, std::chrono::hours::period>;
 using SecondsDouble = std::chrono::duration<double, std::chrono::seconds::period>;
 
 /**