diff --git a/cmd/evm/internal/t8ntool/execution.go b/cmd/evm/internal/t8ntool/execution.go
index 3c09229e1c..a3eba92d22 100644
--- a/cmd/evm/internal/t8ntool/execution.go
+++ b/cmd/evm/internal/t8ntool/execution.go
@@ -187,6 +187,8 @@ func (pre *Prestate) Apply(vmConfig vm.Config, chainConfig *params.ChainConfig,
 	}
 	// If DAO is supported/enabled, we need to handle it here. In geth 'proper', it's
 	// done in StateProcessor.Process(block, ...), right before transactions are applied.
+	// EIP-779, DAO fork 가 지원되고 ChainConfig에 명시된 블록 넘버가 현재 블록 넘버와 동일하다면
+	// DAO fork 를 DB 에 적용합니다.
 	if chainConfig.DAOForkSupport &&
 		chainConfig.DAOForkBlock != nil &&
 		chainConfig.DAOForkBlock.Cmp(new(big.Int).SetUint64(pre.Env.Number)) == 0 {
diff --git a/consensus/misc/dao.go b/consensus/misc/dao.go
index 45669d0bce..f6d6ed1a0b 100644
--- a/consensus/misc/dao.go
+++ b/consensus/misc/dao.go
@@ -47,6 +47,10 @@ var (
 //     with the fork specific extra-data set.
 //   - if the node is pro-fork, require blocks in the specific range to have the
 //     unique extra-data set.
+//
+// 블록헤더의 extra-data field 를 검증하여 DAO fork 규칙을 만족하는지 검사하는 함수입니다.
+// 만약 현재 node 가 `no-fork` 라면, [fork, fork+10) 범위의 블록을 accept 하지 않습니다.
+// 만약 현재 node 가 `pro-fork` 라면, 특정 범위의 블록들이 고유한 `extra-data set`을 갖는 것이 필요합니다.
 func VerifyDAOHeaderExtraData(config *params.ChainConfig, header *types.Header) error {
 	// Short circuit validation if the node doesn't care about the DAO fork
 	if config.DAOForkBlock == nil {
@@ -74,13 +78,20 @@ func VerifyDAOHeaderExtraData(config *params.ChainConfig, header *types.Header)
 // ApplyDAOHardFork modifies the state database according to the DAO hard-fork
 // rules, transferring all balances of a set of DAO accounts to a single refund
 // contract.
+//
+// EIP-779, TheDAO hard-fork 에 따라 DB의 상태를 변경하는 함수입니다.
+// EIP-779에서도 설명하듯이 DAODrainList 의 계정들로부터 하나의 DAORefundContract 에
+// 돈을 전송하게 됩니다.
 func ApplyDAOHardFork(statedb *state.StateDB) {
 	// Retrieve the contract to refund balances into
+	// EIP-779, 돈을 받을 계정이 존재하지 않는다면 새로 하나 생성합니다.
+	// 참고로, 계정주소는 "common.HexToAddress("0xbf4ed7b27f1d666546e30d74d50d173d20bca754")" 입니다.
 	if !statedb.Exist(params.DAORefundContract) {
 		statedb.CreateAccount(params.DAORefundContract)
 	}
 
 	// Move every DAO account and extra-balance account funds into the refund contract
+	// 모든 `DAODrainList` 의 계정으로부터 `refund contract`에 돈을 보냅니다.
 	for _, addr := range params.DAODrainList() {
 		statedb.AddBalance(params.DAORefundContract, statedb.GetBalance(addr), tracing.BalanceIncreaseDaoContract)
 		statedb.SetBalance(addr, new(uint256.Int), tracing.BalanceDecreaseDaoAccount)
diff --git a/core/chain_makers.go b/core/chain_makers.go
index 13d7cb86c0..47f5000811 100644
--- a/core/chain_makers.go
+++ b/core/chain_makers.go
@@ -338,6 +338,8 @@ func GenerateChain(config *params.ChainConfig, parent *types.Block, engine conse
 				}
 			}
 		}
+		// EIP-779, DAO fork 를 지원하고 Chain Config에 DAO fork 블록 넘버가 현재 블록 넘버와 동일하다면
+		// TheDAO hard-fork 를 적용합니다.
 		if config.DAOForkSupport && config.DAOForkBlock != nil && config.DAOForkBlock.Cmp(b.header.Number) == 0 {
 			misc.ApplyDAOHardFork(statedb)
 		}
diff --git a/core/state_processor.go b/core/state_processor.go
index b1a8938f67..be67b4b982 100644
--- a/core/state_processor.go
+++ b/core/state_processor.go
@@ -69,6 +69,8 @@ func (p *StateProcessor) Process(block *types.Block, statedb *state.StateDB, cfg
 	)
 
 	// Mutate the block and state according to any hard-fork specs
+	// EIP-779, DAO fork 를 지원하고 Chain Config에 DAO fork 블록 넘버가 현재 블록 넘버와 동일하다면
+	// TheDAO hard-fork 를 적용합니다.
 	if p.config.DAOForkSupport && p.config.DAOForkBlock != nil && p.config.DAOForkBlock.Cmp(block.Number()) == 0 {
 		misc.ApplyDAOHardFork(statedb)
 	}
diff --git a/core/tracing/hooks.go b/core/tracing/hooks.go
index 48cb4d2027..dd8cad046e 100644
--- a/core/tracing/hooks.go
+++ b/core/tracing/hooks.go
@@ -193,8 +193,10 @@ const (
 
 	// DAO fork
 	// BalanceIncreaseDaoContract is ether sent to the DAO refund contract.
+	// EIP-779, DAO fork 를 위해 DAO refund contract에 전송되는 `ether` 를 의미합니다.
 	BalanceIncreaseDaoContract BalanceChangeReason = 8
 	// BalanceDecreaseDaoAccount is ether taken from a DAO account to be moved to the refund contract.
+	// EIP-779, DAO fork 를 위해 DAO Drain List의 account 들로부터 가져온 `ether`를 의미합니다.
 	BalanceDecreaseDaoAccount BalanceChangeReason = 9
 
 	// BalanceChangeTransfer is ether transferred via a call.
diff --git a/params/config.go b/params/config.go
index 7683b147e2..14f86321eb 100644
--- a/params/config.go
+++ b/params/config.go
@@ -39,8 +39,9 @@ var (
 
 	// MainnetChainConfig is the chain parameters to run a node on the main network.
 	MainnetChainConfig = &ChainConfig{
-		ChainID:                       big.NewInt(1),
-		HomesteadBlock:                big.NewInt(1_150_000),
+		ChainID:        big.NewInt(1),
+		HomesteadBlock: big.NewInt(1_150_000),
+		// EIP-779, TheDAO hard-fork 가 적용되는 블록이 1,920,000 임을 명시합니다.
 		DAOForkBlock:                  big.NewInt(1_920_000),
 		DAOForkSupport:                true,
 		EIP150Block:                   big.NewInt(2_463_000),
@@ -63,8 +64,9 @@ var (
 	}
 	// HoleskyChainConfig contains the chain parameters to run a node on the Holesky test network.
 	HoleskyChainConfig = &ChainConfig{
-		ChainID:                       big.NewInt(17000),
-		HomesteadBlock:                big.NewInt(0),
+		ChainID:        big.NewInt(17000),
+		HomesteadBlock: big.NewInt(0),
+		// EIP-779, Holesky test network 상에서는 TheDAO hard-fork 가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                true,
 		EIP150Block:                   big.NewInt(0),
@@ -88,8 +90,9 @@ var (
 	}
 	// SepoliaChainConfig contains the chain parameters to run a node on the Sepolia test network.
 	SepoliaChainConfig = &ChainConfig{
-		ChainID:                       big.NewInt(11155111),
-		HomesteadBlock:                big.NewInt(0),
+		ChainID:        big.NewInt(11155111),
+		HomesteadBlock: big.NewInt(0),
+		// EIP-779, Sepolia test network 상에서는 TheDAO hard-fork 가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                true,
 		EIP150Block:                   big.NewInt(0),
@@ -113,8 +116,9 @@ var (
 	}
 	// GoerliChainConfig contains the chain parameters to run a node on the Görli test network.
 	GoerliChainConfig = &ChainConfig{
-		ChainID:                       big.NewInt(5),
-		HomesteadBlock:                big.NewInt(0),
+		ChainID:        big.NewInt(5),
+		HomesteadBlock: big.NewInt(0),
+		// EIP-779, Goerli test network 상에서는 TheDAO hard-fork 가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                true,
 		EIP150Block:                   big.NewInt(0),
@@ -140,8 +144,9 @@ var (
 	// AllEthashProtocolChanges contains every protocol change (EIPs) introduced
 	// and accepted by the Ethereum core developers into the Ethash consensus.
 	AllEthashProtocolChanges = &ChainConfig{
-		ChainID:                       big.NewInt(1337),
-		HomesteadBlock:                big.NewInt(0),
+		ChainID:        big.NewInt(1337),
+		HomesteadBlock: big.NewInt(0),
+		// EIP-779, TheDAO hard-fork 가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                false,
 		EIP150Block:                   big.NewInt(0),
@@ -191,8 +196,9 @@ var (
 	// AllCliqueProtocolChanges contains every protocol change (EIPs) introduced
 	// and accepted by the Ethereum core developers into the Clique consensus.
 	AllCliqueProtocolChanges = &ChainConfig{
-		ChainID:                       big.NewInt(1337),
-		HomesteadBlock:                big.NewInt(0),
+		ChainID:        big.NewInt(1337),
+		HomesteadBlock: big.NewInt(0),
+		// EIP-779, AllCliqueProtocolChanges 에서는 TheDAO hard-fork 가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                false,
 		EIP150Block:                   big.NewInt(0),
@@ -221,8 +227,9 @@ var (
 	// TestChainConfig contains every protocol change (EIPs) introduced
 	// and accepted by the Ethereum core developers for testing purposes.
 	TestChainConfig = &ChainConfig{
-		ChainID:                       big.NewInt(1),
-		HomesteadBlock:                big.NewInt(0),
+		ChainID:        big.NewInt(1),
+		HomesteadBlock: big.NewInt(0),
+		// EIP-779, TestChainConfig 에서는 TheDAO hard-fork 가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                false,
 		EIP150Block:                   big.NewInt(0),
@@ -251,8 +258,9 @@ var (
 	// MergedTestChainConfig contains every protocol change (EIPs) introduced
 	// and accepted by the Ethereum core developers for testing purposes.
 	MergedTestChainConfig = &ChainConfig{
-		ChainID:                       big.NewInt(1),
-		HomesteadBlock:                big.NewInt(0),
+		ChainID:        big.NewInt(1),
+		HomesteadBlock: big.NewInt(0),
+		// EIP-779, MergedTestChainConfig 에서는 TheDAO hard-fork 가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                false,
 		EIP150Block:                   big.NewInt(0),
@@ -281,8 +289,9 @@ var (
 	// NonActivatedConfig defines the chain configuration without activating
 	// any protocol change (EIPs).
 	NonActivatedConfig = &ChainConfig{
-		ChainID:                       big.NewInt(1),
-		HomesteadBlock:                nil,
+		ChainID:        big.NewInt(1),
+		HomesteadBlock: nil,
+		// EIP-779, NonActivatedConfig 에서는 TheDAO hard-fork가 적용되지 않습니다.
 		DAOForkBlock:                  nil,
 		DAOForkSupport:                false,
 		EIP150Block:                   nil,
@@ -332,8 +341,10 @@ type ChainConfig struct {
 
 	HomesteadBlock *big.Int `json:"homesteadBlock,omitempty"` // Homestead switch block (nil = no fork, 0 = already homestead)
 
-	DAOForkBlock   *big.Int `json:"daoForkBlock,omitempty"`   // TheDAO hard-fork switch block (nil = no fork)
-	DAOForkSupport bool     `json:"daoForkSupport,omitempty"` // Whether the nodes supports or opposes the DAO hard-fork
+	// EIP-779 에 따라, TheDAO hard-fork 가 적용되는 블록 넘버를 명시합니다.
+	DAOForkBlock *big.Int `json:"daoForkBlock,omitempty"` // TheDAO hard-fork switch block (nil = no fork)
+	// EIP-779 에 따라, 현재 노드가 TheDAO hard-fork 를 지원하는지 여부를 명시합니다.
+	DAOForkSupport bool `json:"daoForkSupport,omitempty"` // Whether the nodes supports or opposes the DAO hard-fork
 
 	// EIP150 implements the Gas price changes (https://github.com/ethereum/EIPs/issues/150)
 	EIP150Block *big.Int `json:"eip150Block,omitempty"` // EIP150 HF block (nil = no fork)
@@ -393,6 +404,7 @@ func (c *CliqueConfig) String() string {
 	return "clique"
 }
 
+// Chain 설정에 대해 사람이 읽을 수 있는 형태의 Description 을 반환하는 함수
 // Description returns a human-readable description of ChainConfig.
 func (c *ChainConfig) Description() string {
 	var banner string
@@ -428,8 +440,11 @@ func (c *ChainConfig) Description() string {
 	// Create a list of forks with a short description of them. Forks that only
 	// makes sense for mainnet should be optional at printing to avoid bloating
 	// the output for testnets and private networks.
+	// FORK 들에 대한 짧은 기술을 담은 리스트를 생성합니다.
+	// mainnet 에만 해당하는 FORK 들은 '선택'으로 두어서 testnet 과 private networks 에 대한 결과물이 부풀어 오르지 않도록 해야합니다.
 	banner += "Pre-Merge hard forks (block based):\n"
 	banner += fmt.Sprintf(" - Homestead:                   #%-8v (https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/homestead.md)\n", c.HomesteadBlock)
+	// DAOForkBlock 이 설정되어 있으면, TheDAO hard-fork 에 대한 FORK 정보를 추가합니다.
 	if c.DAOForkBlock != nil {
 		banner += fmt.Sprintf(" - DAO Fork:                    #%-8v (https://github.com/ethereum/execution-specs/blob/master/network-upgrades/mainnet-upgrades/dao-fork.md)\n", c.DAOForkBlock)
 	}
@@ -491,6 +506,8 @@ func (c *ChainConfig) IsHomestead(num *big.Int) bool {
 }
 
 // IsDAOFork returns whether num is either equal to the DAO fork block or greater.
+//
+// 인자로 받은 수 `num` 이 TheDAO fork 를 위한 블록 넘버보다 크거나 같은지 함수입니다.
 func (c *ChainConfig) IsDAOFork(num *big.Int) bool {
 	return isBlockForked(c.DAOForkBlock, num)
 }
@@ -613,6 +630,8 @@ func (c *ChainConfig) CheckCompatible(newcfg *ChainConfig, height uint64, time u
 
 // CheckConfigForkOrder checks that we don't "skip" any forks, geth isn't pluggable enough
 // to guarantee that forks can be implemented in a different order than on official networks
+// CheckConfigForkOrder는 포크를 "건너뛰지" 않았는지 확인합니다.
+// geth는 공식 네트워크와 다른 순서로 포크를 구현할 수 있도록 보장할 수 있을 만큼 충분히 플러그 가능하지 않습니다.
 func (c *ChainConfig) CheckConfigForkOrder() error {
 	type fork struct {
 		name      string
@@ -623,6 +642,8 @@ func (c *ChainConfig) CheckConfigForkOrder() error {
 	var lastFork fork
 	for _, cur := range []fork{
 		{name: "homesteadBlock", block: c.HomesteadBlock},
+		// 현재 ChainConfig 에 명시된 TheDAO hard-fork 블록 넘버를 활용합니다.
+		// optional 값이 설정되어있기 때문에, 해당 fork 를 적용하지 않을 수도 있습니다.
 		{name: "daoForkBlock", block: c.DAOForkBlock, optional: true},
 		{name: "eip150Block", block: c.EIP150Block},
 		{name: "eip155Block", block: c.EIP155Block},
@@ -683,9 +704,12 @@ func (c *ChainConfig) checkCompatible(newcfg *ChainConfig, headNumber *big.Int,
 	if isForkBlockIncompatible(c.HomesteadBlock, newcfg.HomesteadBlock, headNumber) {
 		return newBlockCompatError("Homestead fork block", c.HomesteadBlock, newcfg.HomesteadBlock)
 	}
+	// 현재의 Chain 설정 `c` 와 새로운 설정 `newcfg` 가 호환되는지 검사합니다.
+	// `headNumber`는 현재 블록 넘버를 의미합니다.
 	if isForkBlockIncompatible(c.DAOForkBlock, newcfg.DAOForkBlock, headNumber) {
 		return newBlockCompatError("DAO fork block", c.DAOForkBlock, newcfg.DAOForkBlock)
 	}
+	// EIP-779 를 지원하는지 검사합니다.
 	if c.IsDAOFork(headNumber) && c.DAOForkSupport != newcfg.DAOForkSupport {
 		return newBlockCompatError("DAO fork support flag", c.DAOForkBlock, newcfg.DAOForkBlock)
 	}
diff --git a/params/dao.go b/params/dao.go
index da3c8dfc99..709b4cf455 100644
--- a/params/dao.go
+++ b/params/dao.go
@@ -25,17 +25,24 @@ import (
 // DAOForkBlockExtra is the block header extra-data field to set for the DAO fork
 // point and a number of consecutive blocks to allow fast/light syncers to correctly
 // pick the side they want  ("dao-hard-fork").
+// EIP-779, DAO hard-fork 지점 이후 및 추가로 연속되는 블록들의 `extra-data` 필드에
+// "dao-hard-fork" 를 16진수 형태로 변환하여 기록합니다.
+// 이를 통해, 빠른 동기화나 경량 클라이언트 같은 동기화 메커니즘들이 올바른 체인을 선택하도록 돕습니다.
 var DAOForkBlockExtra = common.FromHex("0x64616f2d686172642d666f726b")
 
 // DAOForkExtraRange is the number of consecutive blocks from the DAO fork point
 // to override the extra-data in to prevent no-fork attacks.
+// EIP-779, `no-fork attack` 으로부터 체인을 보호하기 위해 얼마나 많은
+// DAO fork 지점 이후 연속되는 블록의 `extra-data`에 덮어쓰기를 할 것인지 명시합니다.
 var DAOForkExtraRange = big.NewInt(10)
 
 // DAORefundContract is the address of the refund contract to send DAO balances to.
+// EIP-779, 환불(refund)을 위해 사용할 refund contract 의 주소를 명시합니다.
 var DAORefundContract = common.HexToAddress("0xbf4ed7b27f1d666546e30d74d50d173d20bca754")
 
 // DAODrainList is the list of accounts whose full balances will be moved into a
 // refund contract at the beginning of the dao-fork block.
+// EIP-779, 돈을 회수할 계정을 명시합니다.
 func DAODrainList() []common.Address {
 	return []common.Address{
 		common.HexToAddress("0xd4fe7bc31cedb7bfb8a345f31e668033056b2728"),
diff --git a/tests/difficulty_test.go b/tests/difficulty_test.go
index 03e14df7c4..74883b8543 100644
--- a/tests/difficulty_test.go
+++ b/tests/difficulty_test.go
@@ -27,7 +27,9 @@ var (
 	mainnetChainConfig = params.ChainConfig{
 		ChainID:        big.NewInt(1),
 		HomesteadBlock: big.NewInt(1150000),
-		DAOForkBlock:   big.NewInt(1920000),
+		// EIP-779, mainnet에서 TheDAO hard fork가 블록 1,920,000에서 발생했음을 보여줌
+		DAOForkBlock: big.NewInt(1920000),
+		// EIP-779, TheDAO hard fork 적용 여부를 나타냄
 		DAOForkSupport: true,
 		EIP150Block:    big.NewInt(2463000),
 		EIP155Block:    big.NewInt(2675000),