diff --git a/src/qt/coincontroldialog.cpp b/src/qt/coincontroldialog.cpp
index 5e412bd6b19..febf1ee82fa 100644
--- a/src/qt/coincontroldialog.cpp
+++ b/src/qt/coincontroldialog.cpp
@@ -174,22 +174,17 @@ void CoinControlDialog::showMenu(const QPoint &point)
         contextMenuItem = item;
 
         // disable some items (like Copy Transaction ID, lock, unlock) for tree roots in context menu
-        if (item->data(COLUMN_ADDRESS, TxHashRole).toString().length() == 64) // transaction hash is 64 characters (this means it is a child node, so it is not a parent node in tree mode)
-        {
+        auto txid{Txid::FromHex(item->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString())};
+        if (txid) { // a valid txid means this is a child node, and not a parent node in tree mode
             m_copy_transaction_outpoint_action->setEnabled(true);
-            if (model->wallet().isLockedCoin(COutPoint(TxidFromString(item->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()), item->data(COLUMN_ADDRESS, VOutRole).toUInt())))
-            {
+            if (model->wallet().isLockedCoin(COutPoint(*txid, item->data(COLUMN_ADDRESS, VOutRole).toUInt()))) {
                 lockAction->setEnabled(false);
                 unlockAction->setEnabled(true);
-            }
-            else
-            {
+            } else {
                 lockAction->setEnabled(true);
                 unlockAction->setEnabled(false);
             }
-        }
-        else // this means click on parent node in tree mode -> disable all
-        {
+        } else { // this means click on parent node in tree mode -> disable all
             m_copy_transaction_outpoint_action->setEnabled(false);
             lockAction->setEnabled(false);
             unlockAction->setEnabled(false);
@@ -240,7 +235,7 @@ void CoinControlDialog::lockCoin()
     if (contextMenuItem->checkState(COLUMN_CHECKBOX) == Qt::Checked)
         contextMenuItem->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
 
-    COutPoint outpt(TxidFromString(contextMenuItem->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()), contextMenuItem->data(COLUMN_ADDRESS, VOutRole).toUInt());
+    COutPoint outpt(Txid::FromHex(contextMenuItem->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()).value(), contextMenuItem->data(COLUMN_ADDRESS, VOutRole).toUInt());
     model->wallet().lockCoin(outpt, /* write_to_db = */ true);
     contextMenuItem->setDisabled(true);
     contextMenuItem->setIcon(COLUMN_CHECKBOX, platformStyle->SingleColorIcon(":/icons/lock_closed"));
@@ -250,7 +245,7 @@ void CoinControlDialog::lockCoin()
 // context menu action: unlock coin
 void CoinControlDialog::unlockCoin()
 {
-    COutPoint outpt(TxidFromString(contextMenuItem->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()), contextMenuItem->data(COLUMN_ADDRESS, VOutRole).toUInt());
+    COutPoint outpt(Txid::FromHex(contextMenuItem->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()).value(), contextMenuItem->data(COLUMN_ADDRESS, VOutRole).toUInt());
     model->wallet().unlockCoin(outpt);
     contextMenuItem->setDisabled(false);
     contextMenuItem->setIcon(COLUMN_CHECKBOX, QIcon());
@@ -340,9 +335,10 @@ void CoinControlDialog::radioListMode(bool checked)
 // checkbox clicked by user
 void CoinControlDialog::viewItemChanged(QTreeWidgetItem* item, int column)
 {
-    if (column == COLUMN_CHECKBOX && item->data(COLUMN_ADDRESS, TxHashRole).toString().length() == 64) // transaction hash is 64 characters (this means it is a child node, so it is not a parent node in tree mode)
-    {
-        COutPoint outpt(TxidFromString(item->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()), item->data(COLUMN_ADDRESS, VOutRole).toUInt());
+    if (column != COLUMN_CHECKBOX) return;
+    auto txid{Txid::FromHex(item->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString())};
+    if (txid) { // a valid txid means this is a child node, and not a parent node in tree mode
+        COutPoint outpt(*txid, item->data(COLUMN_ADDRESS, VOutRole).toUInt());
 
         if (item->checkState(COLUMN_CHECKBOX) == Qt::Unchecked)
             m_coin_control.UnSelect(outpt);
diff --git a/src/test/bloom_tests.cpp b/src/test/bloom_tests.cpp
index 6699afdbfab..92ccedf6616 100644
--- a/src/test/bloom_tests.cpp
+++ b/src/test/bloom_tests.cpp
@@ -138,11 +138,11 @@ BOOST_AUTO_TEST_CASE(bloom_match)
     BOOST_CHECK_MESSAGE(filter.IsRelevantAndUpdate(tx), "Simple Bloom filter didn't match output address");
 
     filter = CBloomFilter(10, 0.000001, 0, BLOOM_UPDATE_ALL);
-    filter.insert(COutPoint(TxidFromString("0x90c122d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b"), 0));
+    filter.insert(COutPoint(Txid::FromHex("90c122d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b").value(), 0));
     BOOST_CHECK_MESSAGE(filter.IsRelevantAndUpdate(tx), "Simple Bloom filter didn't match COutPoint");
 
     filter = CBloomFilter(10, 0.000001, 0, BLOOM_UPDATE_ALL);
-    COutPoint prevOutPoint(TxidFromString("0x90c122d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b"), 0);
+    COutPoint prevOutPoint(Txid::FromHex("90c122d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b").value(), 0);
     {
         std::vector<unsigned char> data(32 + sizeof(unsigned int));
         memcpy(data.data(), prevOutPoint.hash.begin(), 32);
@@ -160,11 +160,11 @@ BOOST_AUTO_TEST_CASE(bloom_match)
     BOOST_CHECK_MESSAGE(!filter.IsRelevantAndUpdate(tx), "Simple Bloom filter matched random address");
 
     filter = CBloomFilter(10, 0.000001, 0, BLOOM_UPDATE_ALL);
-    filter.insert(COutPoint(TxidFromString("0x90c122d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b"), 1));
+    filter.insert(COutPoint(Txid::FromHex("90c122d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b").value(), 1));
     BOOST_CHECK_MESSAGE(!filter.IsRelevantAndUpdate(tx), "Simple Bloom filter matched COutPoint for an output we didn't care about");
 
     filter = CBloomFilter(10, 0.000001, 0, BLOOM_UPDATE_ALL);
-    filter.insert(COutPoint(TxidFromString("0x000000d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b"), 0));
+    filter.insert(COutPoint(Txid::FromHex("000000d70786e899529d71dbeba91ba216982fb6ba58f3bdaab65e73b7e9260b").value(), 0));
     BOOST_CHECK_MESSAGE(!filter.IsRelevantAndUpdate(tx), "Simple Bloom filter matched COutPoint for an output we didn't care about");
 }
 
@@ -426,9 +426,9 @@ BOOST_AUTO_TEST_CASE(merkle_block_4_test_p2pubkey_only)
     BOOST_CHECK(merkleBlock.header.GetHash() == block.GetHash());
 
     // We should match the generation outpoint
-    BOOST_CHECK(filter.contains(COutPoint(TxidFromString("0x147caa76786596590baa4e98f5d9f48b86c7765e489f7a6ff3360fe5c674360b"), 0)));
+    BOOST_CHECK(filter.contains(COutPoint(Txid::FromHex("147caa76786596590baa4e98f5d9f48b86c7765e489f7a6ff3360fe5c674360b").value(), 0)));
     // ... but not the 4th transaction's output (its not pay-2-pubkey)
-    BOOST_CHECK(!filter.contains(COutPoint(TxidFromString("0x02981fa052f0481dbc5868f4fc2166035a10f27a03cfd2de67326471df5bc041"), 0)));
+    BOOST_CHECK(!filter.contains(COutPoint(Txid::FromHex("02981fa052f0481dbc5868f4fc2166035a10f27a03cfd2de67326471df5bc041").value(), 0)));
 }
 
 BOOST_AUTO_TEST_CASE(merkle_block_4_test_update_none)
@@ -451,8 +451,8 @@ BOOST_AUTO_TEST_CASE(merkle_block_4_test_update_none)
     BOOST_CHECK(merkleBlock.header.GetHash() == block.GetHash());
 
     // We shouldn't match any outpoints (UPDATE_NONE)
-    BOOST_CHECK(!filter.contains(COutPoint(TxidFromString("0x147caa76786596590baa4e98f5d9f48b86c7765e489f7a6ff3360fe5c674360b"), 0)));
-    BOOST_CHECK(!filter.contains(COutPoint(TxidFromString("0x02981fa052f0481dbc5868f4fc2166035a10f27a03cfd2de67326471df5bc041"), 0)));
+    BOOST_CHECK(!filter.contains(COutPoint(Txid::FromHex("147caa76786596590baa4e98f5d9f48b86c7765e489f7a6ff3360fe5c674360b").value(), 0)));
+    BOOST_CHECK(!filter.contains(COutPoint(Txid::FromHex("02981fa052f0481dbc5868f4fc2166035a10f27a03cfd2de67326471df5bc041").value(), 0)));
 }
 
 static std::vector<unsigned char> RandomData()
diff --git a/src/test/merkleblock_tests.cpp b/src/test/merkleblock_tests.cpp
index 9c6008bdca0..73dbe337143 100644
--- a/src/test/merkleblock_tests.cpp
+++ b/src/test/merkleblock_tests.cpp
@@ -24,10 +24,10 @@ BOOST_AUTO_TEST_CASE(merkleblock_construct_from_txids_found)
     std::set<Txid> txids;
 
     // Last txn in block.
-    Txid txhash1{TxidFromString("0x74d681e0e03bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20")};
+    Txid txhash1{Txid::FromHex("74d681e0e03bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20").value()};
 
     // Second txn in block.
-    Txid txhash2{TxidFromString("0xf9fc751cb7dc372406a9f8d738d5e6f8f63bab71986a39cf36ee70ee17036d07")};
+    Txid txhash2{Txid::FromHex("f9fc751cb7dc372406a9f8d738d5e6f8f63bab71986a39cf36ee70ee17036d07").value()};
 
     txids.insert(txhash1);
     txids.insert(txhash2);
@@ -63,7 +63,7 @@ BOOST_AUTO_TEST_CASE(merkleblock_construct_from_txids_not_found)
     CBlock block = getBlock13b8a();
 
     std::set<Txid> txids2;
-    txids2.insert(TxidFromString("0xc0ffee00003bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20"));
+    txids2.insert(Txid::FromHex("c0ffee00003bafa802c8aa084379aa98d9fcd632ddc2ed9782b586ec87451f20").value());
     CMerkleBlock merkleBlock(block, txids2);
 
     BOOST_CHECK_EQUAL(merkleBlock.header.GetHash().GetHex(), block.GetHash().GetHex());
diff --git a/src/test/transaction_tests.cpp b/src/test/transaction_tests.cpp
index b152fc55844..ebd316ed4a0 100644
--- a/src/test/transaction_tests.cpp
+++ b/src/test/transaction_tests.cpp
@@ -223,7 +223,7 @@ BOOST_AUTO_TEST_CASE(tx_valid)
                     fValid = false;
                     break;
                 }
-                COutPoint outpoint{TxidFromString(vinput[0].get_str()), uint32_t(vinput[1].getInt<int>())};
+                COutPoint outpoint{Txid::FromHex(vinput[0].get_str()).value(), uint32_t(vinput[1].getInt<int>())};
                 mapprevOutScriptPubKeys[outpoint] = ParseScript(vinput[2].get_str());
                 if (vinput.size() >= 4)
                 {
@@ -311,7 +311,7 @@ BOOST_AUTO_TEST_CASE(tx_invalid)
                     fValid = false;
                     break;
                 }
-                COutPoint outpoint{TxidFromString(vinput[0].get_str()), uint32_t(vinput[1].getInt<int>())};
+                COutPoint outpoint{Txid::FromHex(vinput[0].get_str()).value(), uint32_t(vinput[1].getInt<int>())};
                 mapprevOutScriptPubKeys[outpoint] = ParseScript(vinput[2].get_str());
                 if (vinput.size() >= 4)
                 {
@@ -542,7 +542,7 @@ BOOST_AUTO_TEST_CASE(test_big_witness_transaction)
     // create a big transaction of 4500 inputs signed by the same key
     for(uint32_t ij = 0; ij < 4500; ij++) {
         uint32_t i = mtx.vin.size();
-        COutPoint outpoint(TxidFromString("0000000000000000000000000000000000000000000000000000000000000100"), i);
+        COutPoint outpoint(Txid::FromHex("0000000000000000000000000000000000000000000000000000000000000100").value(), i);
 
         mtx.vin.resize(mtx.vin.size() + 1);
         mtx.vin[i].prevout = outpoint;
@@ -1028,12 +1028,4 @@ BOOST_AUTO_TEST_CASE(test_IsStandard)
     }
 }
 
-BOOST_AUTO_TEST_CASE(test_TxidFromString)
-{
-    // Make sure TxidFromString respects string_view length and stops reading at
-    // end of the substring.
-    BOOST_CHECK_EQUAL(TxidFromString(std::string_view("ABCD1234", 4)).ToString(),
-        "000000000000000000000000000000000000000000000000000000000000abcd");
-}
-
 BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/test/txpackage_tests.cpp b/src/test/txpackage_tests.cpp
index 8997b95e80e..ca9dc5527df 100644
--- a/src/test/txpackage_tests.cpp
+++ b/src/test/txpackage_tests.cpp
@@ -78,9 +78,9 @@ BOOST_FIXTURE_TEST_CASE(package_hash_tests, TestChain100Setup)
     BOOST_CHECK(wtxid_2.GetHex() < wtxid_3.GetHex());
 
     // The txids are not (we want to test that sorting and hashing use wtxid, not txid):
-    Txid txid_1{TxidFromString("0xbd0f71c1d5e50589063e134fad22053cdae5ab2320db5bf5e540198b0b5a4e69")};
-    Txid txid_2{TxidFromString("0xb4749f017444b051c44dfd2720e88f314ff94f3dd6d56d40ef65854fcd7fff6b")};
-    Txid txid_3{TxidFromString("0xee707be5201160e32c4fc715bec227d1aeea5940fb4295605e7373edce3b1a93")};
+    Txid txid_1{Txid::FromHex("bd0f71c1d5e50589063e134fad22053cdae5ab2320db5bf5e540198b0b5a4e69").value()};
+    Txid txid_2{Txid::FromHex("b4749f017444b051c44dfd2720e88f314ff94f3dd6d56d40ef65854fcd7fff6b").value()};
+    Txid txid_3{Txid::FromHex("ee707be5201160e32c4fc715bec227d1aeea5940fb4295605e7373edce3b1a93").value()};
     BOOST_CHECK_EQUAL(tx_1.GetHash(), txid_1);
     BOOST_CHECK_EQUAL(tx_2.GetHash(), txid_2);
     BOOST_CHECK_EQUAL(tx_3.GetHash(), txid_3);
diff --git a/src/util/transaction_identifier.h b/src/util/transaction_identifier.h
index 0e3251f4fce..81b053843df 100644
--- a/src/util/transaction_identifier.h
+++ b/src/util/transaction_identifier.h
@@ -72,10 +72,4 @@ using Txid = transaction_identifier<false>;
 /** Wtxid commits to all transaction fields including the witness. */
 using Wtxid = transaction_identifier<true>;
 
-/** DEPRECATED due to missing length-check and hex-check, please use the safer FromHex, or FromUint256 */
-inline Txid TxidFromString(std::string_view str)
-{
-    return Txid::FromUint256(uint256S(str));
-}
-
 #endif // BITCOIN_UTIL_TRANSACTION_IDENTIFIER_H