{"id":10099,"date":"2024-04-05T14:02:12","date_gmt":"2024-04-05T05:02:12","guid":{"rendered":"https:\/\/www.techopedia.com\/kr\/?post_type=definition&#038;p=10099"},"modified":"2024-04-05T14:02:12","modified_gmt":"2024-04-05T05:02:12","slug":"consensus-algorithm-consensus-mechanism","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/kr\/definition\/consensus-algorithm-consensus-mechanism","title":{"rendered":"\ud569\uc758 \uc54c\uace0\ub9ac\uc998 (\ud569\uc758 \uba54\ucee4\ub2c8\uc998)"},"content":{"rendered":"<h2><span id=\"_\">\ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc774\ub780?<\/span><\/h2>\n<p>\ube14\ub85d\uccb4\uc778 \uae30\uc220\uacfc\u00a0\uac00\uc0c1\ud654\ud3d0\ub294 \uae08\uc804\uc801 \uac00\uce58\ub97c \uad50\ud658\ud558\uace0 \uc800\uc7a5\ud558\ub294 \ud601\uc2e0\uc801\uc778 \ubc29\ubc95\uc774\ub2e4. \uc774 \uae30\uc220\uc758 \ud575\uc2ec\uc740\u00a0<strong>\ud569\uc758 \uba54\ucee4\ub2c8\uc998(Consensus mechanism)<\/strong>\uc774\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 <strong>\ud569\uc758 \uc54c\uace0\ub9ac\uc998(Consensus algorithm)<\/strong>\uc774\ub2e4.<\/p>\n<p>&#8220;\ud569\uc758(consensus)&#8221;\ub77c\ub294 \ub2e8\uc5b4\ub294 &#8220;\ubcf4\ud3b8\uc801 \ud569\uc758(general agreement)&#8221;\ub97c \uc758\ubbf8\ud55c\ub2e4.<\/p>\n<p>\ube14\ub85d\uccb4\uc778\uc740 \uac70\ub798\uc640 \uacc4\uc88c \uc794\uc561\uc744 \uae30\ub85d\ud558\ub294 \ubd84\uc0b0 \uc6d0\uc7a5(ledger)\uc774\ub2e4. \ubaa8\ub4e0 \ucc38\uc5ec\uc790 \uac04\uc5d0 \uc6d0\uc7a5\uc758 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \ud569\uc758\uac00 \uc788\uc5b4\uc57c \ud55c\ub2e4. \uc5ec\uae30\uc11c \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc774 \uc791\ub3d9\ud55c\ub2e4.<\/p>\n<p>\ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc740 \ube14\ub85d\uccb4\uc778 \ub178\ub4dc(\uac70\ub798\ub97c \uac80\uc99d\ud558\uace0 \uae30\ub85d\ud558\ub294 \ucef4\ud4e8\ud130)\uac00 \uc6d0\uc7a5\uc758 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \ud569\uc758\uc5d0 \ub3c4\ub2ec\ud558\ub294 \uacfc\uc815\uc774\ub2e4.<\/p>\n<p>\ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc774 \uc911\uc694\ud55c \uc774\uc720\ub294 \uc545\uc758\uc801\uc778 \ud589\uc704\uc790\uac00 \uc2dc\uc2a4\ud15c\uc744 \uc704\ubcc0\uc870\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uae30 \ub54c\ubb38\uc774\ub2e4. \uc774 \uba54\ucee4\ub2c8\uc998\uc740 \uc120\ub7c9\ud55c \ud589\uc704\uc790\uc5d0\uac8c \uc778\uc13c\ud2f0\ube0c\ub97c \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \uac00\uc0c1\ud654\ud3d0\uc758 &#8220;\uc774\uc911 \uc9c0\uae09&#8221;\uc774\ub098 \uc2dc\ube4c \uacf5\uaca9(Sybil attack)\uacfc \uac19\uc740 <a href=\"https:\/\/www.techopedia.com\/kr\/definition\/malicious-software-malware\">\uc545\uc758\uc801<\/a> \ud65c\ub3d9\uc744 \ubc29\uc9c0\ud55c\ub2e4.<\/p>\n<p>\ub530\ub77c\uc11c \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc758 \uc815\uc758\uc5d0\ub294 \ub124\ud2b8\uc6cc\ud06c\uac00 \ube14\ub85d\uccb4\uc778\uc758 \uc0c1\ud0dc\uc5d0 \ub300\ud574 \ud569\uc758\ud558\ub294 \ub370 \ud544\uc694\ud55c \uaddc\uce59\uacfc \uc778\uc13c\ud2f0\ube0c\uac00 \ud3ec\ud568\ub41c\ub2e4.<\/p>\n<h2><span id=\"_-2\">\ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc758 \uc791\ub3d9 \ubc29\uc2dd<\/span><\/h2>\n<p>Max\uac00 10\uac1c\uc758 <a href=\"https:\/\/www.techopedia.com\/kr\/definition\/cryptocurrency\">\uac00\uc0c1\ud654\ud3d0 \ud1a0\ud070<\/a>\uc744 \ubcf4\uc720\ud55c \uc545\uc758\uc801\uc778 \ud589\uc704\uc790\ub77c\uace0 \uac00\uc815\ud574\ubcf4\uc790. Max\ub294 10\uac1c\uc758 \ud1a0\ud070\uc744 Nina\uc5d0\uac8c \ubcf4\ub0b8 \ub4a4, \uac19\uc740 10\uac1c\uc758 \ud1a0\ud070\uc744 Ozy\uc5d0\uac8c \uc804\uc1a1\ud558\uc5ec \uc790\uc2e0\uc758 \uac00\uc0c1\ud654\ud3d0\ub97c &#8220;\uc774\uc911 \uc9c0\uae09&#8221;\ud558\ub824\uace0 \ud55c\ub2e4.<\/p>\n<p>Max\uac00 Nina\uc640 Ozy\ub97c \uc644\ubcbd\ud788 \uc18d\uc774\uae30 \uc704\ud574\uc11c\ub294 <a href=\"https:\/\/www.techopedia.com\/kr\/definition\/blockchain\">\ube14\ub85d\uccb4\uc778<\/a>\uc758 \ubaa8\ub4e0 \ub178\ub4dc\uac00 \uadf8\uc758 \ud5c8\uc704 \uac70\ub798 \ub0b4\uc5ed\uc5d0 \ub3d9\uc758\ud574\uc57c \ud55c\ub2e4.<\/p>\n<p>\uadf8\ub7ec\ub098 \ud37c\ube14\ub9ad \ube14\ub85d\uccb4\uc778\uc740 \ud0c8\uc911\uc559\ud654\ub418\uace0 \uac1c\ubc29\ub418\uc5b4 \uc788\uc73c\uba70, \uc2dc\uc2a4\ud15c\uc740 \uc120\ud55c \ud589\uc704\uc790\ub4e4\uc774 \ud5c8\uc704 \uac70\ub798\ub97c \uc911\ub2e8\uc2dc\ud0ac \uc218 \uc788\ub3c4\ub85d \uc778\uc13c\ud2f0\ube0c\ub97c \uc81c\uacf5\ud55c\ub2e4. \uc120\ud55c \ud589\uc704\uc790\uac00 \uc545\ud55c \ud589\uc704\uc790\ubcf4\ub2e4 \ub9ce\uc740 \ud55c, Max\ub294 &#8220;\ubcf4\ud3b8\uc801 \ud569\uc758&#8221;\ub97c \uc774\ub04c\uc5b4\ub0b4\uc9c0 \ubabb\ud558\uace0, \uc774\uc911 \uc9c0\uae09\uc744 \ud558\uc9c0 \ubabb\ud558\uac8c \ub420 \uac83\uc774\ub2e4.<\/p>\n<h2><span id=\"_-3\">\ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc758 \uc720\ud615<\/span><\/h2>\n<p>\ube14\ub85d\uccb4\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc744 \uc0b4\ud3b4\ubcf4\uc790. \ub2e4\uc74c\uc740 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \uc54c\uace0\ub9ac\uc998\uc758 \ubaa9\ub85d\uc774\ub2e4.<\/p>\n<ul>\n<li>\uc791\uc5c5 \uc99d\uba85(PoW)<\/li>\n<li>\uc9c0\ubd84 \uc99d\uba85(PoS)<\/li>\n<li>\uc704\uc784 \uc9c0\ubd84 \uc99d\uba85(dPoS)<\/li>\n<li>\uad8c\uc704 \uc99d\uba85(PoA)<\/li>\n<li>\ud558\uc774\ube0c\ub9ac\ub4dc \uc791\uc5c5 \uc99d\uba85\/\uc9c0\ubd84 \uc99d\uba85 \ud569\uc758<\/li>\n<li>\uc18c\uac01 \uc99d\uba85(PoB)<\/li>\n<li>\uc9c0\uc5f0 \uc791\uc5c5 \uc99d\uba85(dPoW)<\/li>\n<\/ul>\n<h3><span id=\"_pow\">\uc791\uc5c5 \uc99d\uba85(PoW)<\/span><\/h3>\n<p><a href=\"https:\/\/www.techopedia.com\/kr\/definition\/proof-of-work-pow\">\uc791\uc5c5 \uc99d\uba85<\/a> (PoW, Proof-of-Work)\uc740 \uac00\uc7a5 \uc798 \uc54c\ub824\uc9c4 \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc774\ub2e4. \uc774\ub294 <span>\ucd5c\ucd08 \uacf5\uac1c\ub41c \uac00\uc0c1\ud654\ud3d0 \uae30\ubc18 \ube14\ub85d\uccb4\uc778\uc778 \ube44\ud2b8\ucf54\uc778\uc5d0 \uc0ac\uc6a9\ub41c \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc774\ub2e4.<\/span><\/p>\n<p>\uc791\uc5c5 \uc99d\uba85 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc5d0\uc11c\ub294 &#8220;\ucc44\uad74\uc790 (miner)&#8221;\ub77c\uace0 \ubd88\ub9ac\ub294 \ub124\ud2b8\uc6cc\ud06c \ucc38\uc5ec\uc790\uac00 \uc5f0\uc0b0 \ub2a5\ub825\uacfc \uc804\ub825\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac70\ub798\ub97c \uac80\uc99d\ud558\uace0 <a href=\"https:\/\/www.techopedia.com\/kr\/definition\/bitcoin-mining\">\ube14\ub85d\uccb4\uc778 \uc6d0\uc7a5\uc5d0 \uc0c8\ub85c\uc6b4 \ube14\ub85d\uc744 \ucd94\uac00<\/a>\ud55c\ub2e4. \ucc44\uad74\uc790\ub294 \uc791\uc5c5\uc5d0 \ub300\ud55c \ubcf4\uc0c1\uc73c\ub85c \uc0c8\ub85c\uc6b4 \ud1a0\ud070 (\ube44\ud2b8\ucf54\uc778\uc758 \uacbd\uc6b0 BTC)\uc744 \ubc1b\ub294\ub2e4.<\/p>\n<p>PoW \ube14\ub85d\uccb4\uc778\uc740 \uc815\uc9c1\ud55c \ub178\ub4dc\uac00 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uc0b0 \ub2a5\ub825\uc758 51%\ub97c \ubcf4\uc720\ud558\ub294 \ud55c \uc548\uc804\ud558\uac8c \uc720\uc9c0\ub41c\ub2e4. \uc815\uc9c1\ud55c \ucc44\uad74\uc790\uac00 \ub300\ubd80\ubd84\uc758 \uc5f0\uc0b0 \ub2a5\ub825\uc744 \uc81c\uc5b4\ud558\uae30 \ub54c\ubb38\uc5d0 \uc815\uc9c1\ud55c \uccb4\uc778 (\uc815\uc9c1\ud55c \ubc84\uc804\uc758 \ube14\ub85d\uccb4\uc778)\uc740 \uc5b4\ub5a4 \uacbd\uc7c1 \uccb4\uc778\ub3c4 \uc55e\uc9c0\ub974\uac8c \ub41c\ub2e4.<\/p>\n<p>\uacfc\uac70 \ube14\ub85d\uc744 \ubcc0\uacbd\ud558\ub824\uba74 \uacf5\uaca9\uc790 (attacker)\ub294 \uc5c4\uccad\ub09c \uc5f0\uc0b0 \ub2a5\ub825\uacfc \uc804\ub825\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud2b9\uc815 \ube14\ub85d\uacfc \uadf8 \uc774\ud6c4\uc758 \ubaa8\ub4e0 \ube14\ub85d\uc744 \uc218\uc815\ud55c \ub2e4\uc74c, <span>\uc815\uc9c1\ud55c \uccb4\uc778\uc758 \uc791\uc5c5\uae4c\uc9c0 \ub2a5\uac00\ud574\uc57c \ud55c\ub2e4. <\/span>\uc774\ub807\uac8c \ub9ce\uc740 \uc591\uc758 \ucef4\ud4e8\ud305 \ud30c\uc6cc\uc640 \uc804\ub825\uc744 \uc18c\ubaa8\ud55c\ub2e4\uba74 \uacf5\uaca9\uc790\ub294 \uacf5\uaca9\uc73c\ub85c \uc5bb\ub294 \uacbd\uc81c\uc801 \uc774\ub4dd\ubcf4\ub2e4 \uc783\ub294 \uac8c \ucee4\uc9c8 \uac83\uc774\ub2e4.<\/p>\n<p>\ube44\ud2b8\ucf54\uc778\uacfc \uac19\uc740 \ub300\uaddc\ubaa8 \uc791\uc5c5 \uc99d\uba85 \ube14\ub85d\uccb4\uc778\uc740 51% \uacf5\uaca9\uc744 \uc2dc\ub3c4\ud558\ub294 \uac83 \uc790\uccb4\uc5d0 \ucc9c\ubb38\ud559\uc801 \ube44\uc6a9\uc774 \ub4e4 \uc815\ub3c4\ub85c \ucda9\ubd84\ud55c \ud574\uc2f1 \ud30c\uc6cc (hashing power)\ub97c \uac00\uc9c0\uace0 \uc788\ub2e4.<\/p>\n<p>\uadf8\ub7ec\ub098 \uc774\ub294 \ud574\uc2f1 \ud30c\uc6cc\uac00 \uc801\uc740 \uc18c\uaddc\ubaa8 PoW \ube14\ub85d\uccb4\uc778\uc5d4 \ud574\ub2f9\ub418\uc9c0 \uc54a\ub294 \uc774\uc57c\uae30\ub2e4.<\/p>\n<h3><span id=\"_pos\">\uc9c0\ubd84 \uc99d\uba85(PoS)<\/span><\/h3>\n<p><a href=\"https:\/\/www.techopedia.com\/kr\/definition\/proof-of-stake-pos\">\uc9c0\ubd84 \uc99d\uba85<\/a> (PoS, Proof-of-Stake)\uc740 2022\ub144 <a href=\"https:\/\/www.techopedia.com\/kr\/definition\/ethereum-cryptocurrency\">\uc774\ub354\ub9ac\uc6c0<\/a>\uc774 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc744 \uc791\uc5c5 \uc99d\uba85\uc5d0\uc11c \uc9c0\ubd84 \uc99d\uba85\uc73c\ub85c \uc804\ud658\ud558\uba74\uc11c \uac01\uad11\ubc1b\uae30 \uc2dc\uc791\ud588\ub2e4.<\/p>\n<p>\uc5ec\uae30\uc11c \uc791\uc5c5 \uc99d\uba85\uc758 \ucc44\uad74\uc790\ub294 \uc9c0\ubd84 \uc99d\uba85\uc758\u00a0<a href=\"https:\/\/www.techopedia.com\/kr\/definition\/staking-blockchain-staking\">\uc2a4\ud14c\uc774\ucee4<\/a>(staker)\ub85c \ub300\uccb4\ub41c\ub2e4. \ucc44\uad74\uc790\uc640 \ub2ec\ub9ac \uc2a4\ud14c\uc774\ucee4\ub294 \ud2b8\ub79c\uc7ad\uc158 \uac80\uc99d\uc744 \uc704\ud574 \uc5d0\ub108\uc9c0\ub97c \uc18c\ubaa8\ud560 \ud544\uc694\uac00 \uc5c6\ub2e4. \ub300\uc2e0, \ucc38\uc5ec\uc790\ub294 \uac80\uc99d\uc790(validator)\uac00 \ub418\uae30 \uc704\ud574 \uac00\uc0c1\ud654\ud3d0 \ud615\ud0dc\uc758 <a href=\"https:\/\/www.techopedia.com\/kr\/cryptocurrency\/best-crypto-staking-platforms\">\uc790\ubcf8\uc744 \ub2f4\ubcf4\ub85c \ub9e1\uaca8\uc57c<\/a> \ud55c\ub2e4.<\/p>\n<p>\uac80\uc99d\uc790\ub294 \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ub418\uc5b4 \uc0c8\ub85c\uc6b4 \ube14\ub85d\uc744 \uc0dd\uc131\ud55c\ub2e4. \uc0c8 \ube14\ub85d\uc774 \uc0dd\uc131\ub418\uba74 \uac80\uc99d\uc790\ub294 \uc0c8\ub85c\uc6b4 \uac00\uc0c1\ud654\ud3d0 \ud1a0\ud070\uc73c\ub85c \ubcf4\uc0c1\uc744 \ubc1b\ub294\ub2e4.<\/p>\n<p>\ub2f4\ubcf4\uc640 \ube14\ub85d \ubcf4\uc0c1\uc774\ub77c\ub294 \uc7a5\uce58 \ub355\ubd84\uc5d0 \uac80\uc99d\uc790\ub294 \uc815\uc9c1\uc131\uc744 \uc720\uc9c0\ud558\uace0 \ud2b8\ub79c\uc7ad\uc158 \uac80\uc99d, \uc0c8 \ube14\ub85d \uc0dd\uc131, \ub124\ud2b8\uc6cc\ud06c \uc6b4\uc601 \uc720\uc9c0\ub77c\ub294 \uc758\ubb34\ub97c \uc9c0\uc18d\uc801\uc73c\ub85c \uc218\ud589\ud560 \uc218 \uc788\uac8c \ub41c\ub2e4.<\/p>\n<p>\uac80\uc99d\uc790\uac00 \uc545\uc758\uc801\uc73c\ub85c \ud589\ub3d9\ud560 \uacbd\uc6b0 \uc2a4\ud14c\uc774\ud0b9\ud55c \ub2f4\ubcf4\ub97c \uc783\uc744 \uc218 \uc788\ub2e4. \ub610\ud55c \uc694\uccad\uc744 \ubc1b\uc558\uc744 \ub54c \ub124\ud2b8\uc6cc\ud06c \ud65c\ub3d9\uc5d0 \ucc38\uc5ec\ud558\uc9c0 \uc54a\uc73c\uba74 \uac80\uc99d\uc790\ub294 \ube14\ub85d \ubcf4\uc0c1\uc744 \ubc1b\uc9c0 \ubabb\ud558\uac8c \ub41c\ub2e4.<\/p>\n<p>\uc774 \uae00\uc744 \uc4f0\ub294 \ud604\uc7ac, \uc774\ub354\ub9ac\uc6c0\uc5d0\uc11c \uac80\uc99d\uc790\uac00 \ub418\ub824\uba74 32 ETH\ub97c \uc2a4\ud14c\uc774\ud0b9\ud574\uc57c \ud55c\ub2e4.<\/p>\n<h4><span id=\"_-4\">\uc791\uc5c5 \uc99d\uba85\uacfc \uc9c0\ubd84 \uc99d\uba85 \uac04\uc758 \uc8fc\uc694 \ucc28\uc774\uc810<\/span><\/h4>\n<div class=\"su-table su-table-alternate\">\n<table>\n<tbody>\n<tr>\n<td><strong>\uc791\uc5c5 \uc99d\uba85(PoW)<\/strong><\/td>\n<td><strong>\uc9c0\ubd84 \uc99d\uba85(PoS)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>\ucc44\uad74\uc790\ub294 \uac70\ub798\ub97c \uac80\uc99d\ud558\uace0 \uc0c8\ub85c\uc6b4 \ube14\ub85d\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uc5f0\uc0b0 \ub2a5\ub825\uacfc \uc804\ub825\uc744 \uc0ac\uc6a9\ud574\uc57c \ud568<\/td>\n<td>\uac80\uc99d\uc790\ub294 \uac70\ub798\ub97c \uac80\uc99d\ud558\uace0 \uc0c8\ub85c\uc6b4 \ube14\ub85d\uc744 \uc0dd\uc131\ud558\uae30 \uc704\ud574 \uac00\uc0c1\ud654\ud3d0\ub97c \ub2f4\ubcf4\ub85c \uc2a4\ud14c\uc774\ud0b9\ud574\uc57c \ud568<\/td>\n<\/tr>\n<tr>\n<td>\uac80\uc99d\ub41c \ud569\uc758 \uba54\ucee4\ub2c8\uc998<\/td>\n<td>PoW\uc5d0 \ube44\ud574 \uac80\uc99d \uae30\uac04\uc774 \uc9e7\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ub9ce\uc740 \uc591\uc758 \uc804\uae30\uac00 \ud544\uc694\ud558\ubbc0\ub85c \uce5c\ud658\uacbd\uc801\uc774\uc9c0 \uc54a\uc74c<\/td>\n<td>\uc791\uc5c5 \uc99d\uba85\uc5d0 \ube44\ud574 \ud6e8\uc52c \uc801\uc740 \uc5d0\ub108\uc9c0\ub97c \uc18c\ube44\ud568<\/td>\n<\/tr>\n<tr>\n<td>\ucc44\uad74\uc790\ub294 PoW \uc2e4\ud589\uc744 \uc704\ud574 \uace0\uac00\uc758 \uc7a5\ube44\ub97c \uad6c\ub9e4\ud574\uc57c \ud568<\/td>\n<td>\uac80\uc99d\uc790\ub294 \ub178\ud2b8\ubd81\uc73c\ub85c\ub3c4 PoS \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc2e4\ud589\ud560 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<tr>\n<td>\ucc44\uad74\uc790\ub294 \ube14\ub85d \uc0dd\uc131 \uae30\ud68c\ub97c \uc5bb\uae30 \uc704\ud574 \uacbd\uc7c1\uc801\uc73c\ub85c \uc554\ud638\ud654 \ud37c\uc990\uc744 \ud480\uc5b4\uc57c \ud568<\/td>\n<td>\uac80\uc99d\uc790\ub294 \ucd5c\uc2e0 \ube14\ub85d \uc0dd\uc131\uc744 \uc704\ud574 \ubb34\uc791\uc704\ub85c \uc120\ud0dd\ub428<\/td>\n<\/tr>\n<tr>\n<td>\uc2ac\ub798\uc2f1 \uc5c6\uc74c<\/td>\n<td>\uc815\uc9c1\ud558\uc9c0 \ubabb\ud55c \uac80\uc99d\uc790\ub294 &#8216;\uc2ac\ub798\uc2f1&#8217; \ucc98\ubc8c\uc744 \ud1b5\ud574 \uc2a4\ud14c\uc774\ud0b9\ud55c \ub2f4\ubcf4\ub97c \uc783\uc744 \uc218 \uc788\uc74c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span id=\"_dpos\">\uc704\uc784 \uc9c0\ubd84 \uc99d\uba85(dPoS)<\/span><\/h3>\n<p>\uc704\uc784 \uc9c0\ubd84 \uc99d\uba85(dPoS, delegated Proof-of-Stake)\uc740 \uc9c0\ubd84 \uc99d\uba85 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc774 \ubcc0\ud615\ub41c \ud615\ud0dc\ub2e4. \uc5ec\uae30\uc11c \ub124\ud2b8\uc6cc\ud06c \uc0ac\uc6a9\uc790\ub294 \ud22c\ud45c\ub97c \ud1b5\ud574 \ube14\ub85d\uc744 \uac80\uc99d\ud560 \ub300\ub9ac\uc778(delegates)\uc744 \uc120\ucd9c\ud55c\ub2e4.<\/p>\n<p>\uc704\uc784 \uc9c0\ubd84 \uc99d\uba85\uc740 \ud3c9\ud310 \uae30\ubc18 \ud569\uc758 \uba54\ucee4\ub2c8\uc998 \ubaa8\ub378\uc774\ub2e4. \ub300\ub9ac\uc778\uc740 \uc2e0\ub8b0\uc131\uc5d0 \ub300\ud55c \ud3c9\ud310\uc744 \uae30\ubc18\uc73c\ub85c \uc120\ucd9c\ub41c\ub2e4. dPoS \ub124\ud2b8\uc6cc\ud06c\ub294 \uc9c0\ubd84 \uc99d\uba85 \ube14\ub85d\uccb4\uc778\uc5d0 \ube44\ud574 \uac80\uc99d\uc790\uc758 \uc218\uac00 \uc801\uae30 \ub54c\ubb38\uc5d0 \ub124\ud2b8\uc6cc\ud06c\uac00 \ub354 \ube60\ub974\uac8c \ud569\uc758\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>\ud558\uc9c0\ub9cc \ub124\ud2b8\uc6cc\ud06c\uc758 \uac80\uc99d\uc790 \uc218\uac00 \uc801\uae30 \ub54c\ubb38\uc5d0 dPoS \uc2dc\uc2a4\ud15c\uc740 51% \uacf5\uaca9\uc5d0 \ucde8\uc57d\ud560 \uc218 \uc788\ub2e4. \ub610\ud55c \uac80\uc99d\uc790\uc758 \uc218\uac00 \uc801\uace0 \ud3c9\ud310\uc5d0 \ud3b8\ud5a5\ub41c \ud22c\ud45c\uac00 \uc774\ub8e8\uc5b4\uc9c0\uae30 \ub54c\ubb38\uc5d0 \uad8c\ub825\uc774 \uc911\uc559 \uc9d1\uc911\ud654\ub420 \uc704\ud5d8\ub3c4 \uc874\uc7ac\ud55c\ub2e4.<\/p>\n<h3><span id=\"_poa\">\uad8c\uc704 \uc99d\uba85(PoA)<\/span><\/h3>\n<p>\uad8c\uc704 \uc99d\uba85(PoA, Proof-of-Authority)\uc740 \uad8c\uc704 \uc788\ub294 \uc8fc\uccb4\ub9cc\uc774 \ube14\ub85d \uac80\uc99d\uc790\uac00 \ub420 \uc218 \uc788\ub294 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc774\ub2e4.<\/p>\n<p>\uc5ec\uae30\uc11c \uc7a0\uc7ac\uc801 \uac80\uc99d\uc790\ub294 \uc2e0\ub8b0\uc131, \ub3c4\ub355\uc801 \uae30\uc900, \ubc94\uc8c4 \uae30\ub85d, \ud22c\uc790 \uac00\ub2a5\ud55c \uc790\ubcf8, \ud3c9\ud310 \ub4f1\uc744 \uae30\uc900\uc73c\ub85c \uc120\ubcc4\ub418\ub294 \uc2ec\uc0ac \uacfc\uc815\uc744 \uac70\uce5c\ub2e4. \ub124\ud2b8\uc6cc\ud06c\uac00 \uc18c\uc218\uc758 \uc0c1\uc704 \uac80\uc99d\uc790\uc5d0\uac8c \uc758\uc874\ud558\uae30 \ub54c\ubb38\uc5d0 PoA\ub294 \ub9e4\uc6b0 \ud6a8\uc728\uc801\uc778 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc73c\ub85c \uac04\uc8fc\ub41c\ub2e4.<\/p>\n<p>DPoS\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c PoA \ud569\uc758 \uba54\ucee4\ub2c8\uc998 \uc5ed\uc2dc \uc911\uc559 \uc9d1\uc911\ud654 \ubc0f 51% \uacf5\uaca9\uc5d0 \ucde8\uc57d\ud558\ub2e4.<\/p>\n<h3 class=\"p1\"><span id=\"_-5\">\ud558\uc774\ube0c\ub9ac\ub4dc \uc791\uc5c5 \uc99d\uba85\/\uc9c0\ubd84 \uc99d\uba85 \ud569\uc758<\/span><\/h3>\n<p>\uc774\ub984\uc5d0\uc11c \uc54c \uc218 \uc788\ub4ef\uc774 \ud558\uc774\ube0c\ub9ac\ub4dc \uc791\uc5c5 \uc99d\uba85(Hybrid PoW)\/\uc9c0\ubd84 \uc99d\uba85 \ud569\uc758(PoS Consensus)\ub294 \uc791\uc5c5 \uc99d\uba85\uacfc \uc9c0\ubd84 \uc99d\uba85 \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc744 \ud63c\ud569\ud55c \uac83\uc774\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 PoW\uc758 \ubcf4\uc548\uacfc PoS\uc758 \uac70\ubc84\ub10c\uc2a4\ub97c \uacb0\ud569\ud55c\ub2e4.<\/p>\n<p>\ud558\uc774\ube0c\ub9ac\ub4dc \uc791\uc5c5 \uc99d\uba85\/\uc9c0\ubd84 \uc99d\uba85 \ud569\uc758\ub97c \uc0ac\uc6a9\ud558\ub294 \ube14\ub85d\uccb4\uc778\uc758 \uc608\ub85c <a href=\"https:\/\/docs.decred.org\/\" target=\"_blank\">\ub514\ud06c\ub808\ub4dc<\/a>\ub97c \ub4e4 \uc218 \uc788\ub2e4. \ub514\ud06c\ub808\ub4dc\uc758 \uc791\uc5c5 \uc99d\uba85 \ucc44\uad74\uc790\ub294 \ube44\ud2b8\ucf54\uc778 \ube14\ub85d\uccb4\uc778\uc5d0\uc11c\uc640 \uc720\uc0ac\ud55c \uc5ed\ud560, \uc989 \ud2b8\ub79c\uc7ad\uc158\uc744 \uac80\uc99d\ud558\uace0 \uc0c8\ub85c\uc6b4 \ube14\ub85d\uc744 \uc0dd\uc131\ud558\ub294 \uc5ed\ud560\uc744 \uc218\ud589\ud55c\ub2e4.<\/p>\n<p>\ub514\ud06c\ub808\ub4dc\uc758 \uc9c0\ubd84 \uc99d\uba85\uc740 \uac70\ubc84\ub10c\uc2a4\ub97c \uc704\ud574 \uc124\uacc4\ub418\uc5c8\ub2e4. DCR \ud1a0\ud070 \ubcf4\uc720\uc790\ub294 \uc790\uc2e0\uc758 \ucf54\uc778\uc744 \uc2a4\ud14c\uc774\ud0b9\ud558\uc5ec \ud22c\ud45c\uad8c\uc744 \uc5bb\uc744 \uc218 \uc788\ub2e4. \ud22c\ud45c\uad8c \ubcf4\uc720\uc790\ub294 \ubb34\uc791\uc704\ub85c \uc120\uc815\ub418\uc5b4 \uc791\uc5c5 \uc99d\uba85 \ucc44\uad74\uc790\ub97c \uc2b9\uc778\ud558\uac70\ub098 \ubcc0\uacbd\ud558\ub294 \uc548\uc5d0 \ud22c\ud45c\ud55c\ub2e4.<\/p>\n<h3 class=\"p1\"><span id=\"_pob\">\uc18c\uac01 \uc99d\uba85(PoB)<\/span><\/h3>\n<p>\uc18c\uac01 \uc99d\uba85(PoB, Proof-of-Burn)\uc744 \uc774\ud574\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 &#8220;\uc18c\uac01(burning)&#8221;\uc758 \uc758\ubbf8\uc5d0 \ub300\ud574 \uc54c\uc544\ubcfc \ud544\uc694\uac00 \uc788\ub2e4. \uc18c\uac01\uc740 \ucf54\uc778\uc744 \ud68c\uc218\ud560 \uc218 \uc5c6\ub294 \uc8fc\uc18c\ub85c \uc804\uc1a1\ud558\uc5ec \uc601\uad6c\uc801\uc73c\ub85c \uc81c\uac70\ud558\ub294 \uac83\uc774\ub2e4.<\/p>\n<p>\uc18c\uac01 \uc99d\uba85\uc740 \ucc44\uad74\uc790\uac00 \ucf54\uc778\uc744 \uc18c\uac01\ud574\uc57c \ud558\ub294 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc774\ub2e4. \ucf54\uc778 \uc18c\uac01\uc774 \ud2b8\ub79c\uc7ad\uc158 \ud655\uc778, \uc0c8 \ube14\ub85d \uc0dd\uc131, \ube14\ub85d \ubcf4\uc0c1 \uc218\ub839 \ub4f1 \ucc44\uad74 \ud65c\ub3d9\uc5d0 \ucc38\uc5ec\ud558\ub294 \ub370 \ud544\uc694\ud55c \ube44\uc6a9\uc778 \uac83\uc774\ub2e4.<\/p>\n<p>\uc18c\uac01 \uc99d\uba85\uc758 \ucc3d\uc2dc\uc790\uc778 \uc774\uc548 \uc2a4\ud29c\uc5b4\ud2b8\uc5d0 \ub530\ub974\uba74, \ucc44\uad74\uc790\uac00 \uc18c\uac01\ud558\ub294 \ucf54\uc778\uc758 \uc591\uc774 \ub9ce\uc744\uc218\ub85d \ucc44\uad74 \ub2a5\ub825\uc774 \ub192\uc544\uc9c4\ub2e4.<\/p>\n<p>\uc18c\uac01 \uc99d\uba85 \ucc44\uad74\uc790\ub294 \uc791\uc5c5 \uc99d\uba85 \ucc44\uad74\uc790\ucc98\ub7fc \uc804\uae30\ub97c \uc18c\ube44\ud558\ub294 \ub300\uc2e0 \ucf54\uc778\uc744 \ud0dc\uc6b0\uae30 \ub54c\ubb38\uc5d0, \uc791\uc5c5 \uc99d\uba85\uc5d0 \ube44\ud574 \uc5d0\ub108\uc9c0 \uc18c\ube44\uac00 \ud604\uc800\ud788 \uc801\ub2e4.<\/p>\n<h3 class=\"p1\"><span id=\"_dpow\">\uc9c0\uc5f0 \uc791\uc5c5 \uc99d\uba85(dPoW)<\/span><\/h3>\n<p>\uc9c0\uc5f0 \uc791\uc5c5 \uc99d\uba85(dPoW, delayed Proof-of-Work)\uc740 \ube14\ub85d\uccb4\uc778\uc774 \uc790\uccb4 \ube14\ub85d\uccb4\uc778 \uc678\uc5d0 \ucd94\uac00 PoW \ub124\ud2b8\uc6cc\ud06c(\uc608: \ube44\ud2b8\ucf54\uc778)\uc758 \ubcf4\uc548\uc744 \ud65c\uc6a9\ud558\ub294 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc774\ub2e4. \ucf54\ubaa8\ub3c4 \uc7ac\ub2e8(Komodo Foundation)\uc774 \uc774 \ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\ub2e4.<\/p>\n<p>\ucf54\ubaa8\ub3c4\uc5d0 \ub530\ub974\uba74 dPoW \ub124\ud2b8\uc6cc\ud06c\ub294 \ube44\ud2b8\ucf54\uc778 \ube14\ub85d\uccb4\uc778\uc5d0 \ube14\ub85d\uccb4\uc778 \uae30\ub85d\uc758 \ubc31\uc5c5\uc744 \uc800\uc7a5\ud55c\ub2e4. dPoW \uccb4\uc778\uc5d0 \ub300\ud55c \uacf5\uaca9\uc774 \ubc1c\uc0dd\ud558\ub354\ub77c\ub3c4, dPoW \uccb4\uc778\uc758 \uc0ac\ubcf8\uc774 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc804\uccb4 \ub124\ud2b8\uc6cc\ud06c\ub97c \ub2e4\uc2dc \ud65c\uc131\ud654\ud560 \uc218 \uc788\ub2e4.<\/p>\n<p>\ud574\uc2dc \ub808\uc774\ud2b8(hash rate)\uac00 \ub0ae\uc740 \ube14\ub85d\uccb4\uc778\uc740 \ub124\ud2b8\uc6cc\ud06c \ubcf4\uc548\uc744 \uac15\ud654\ud558\uae30 \uc704\ud574 \ube44\ud2b8\ucf54\uc778\uacfc \uac19\uc740 \ub300\uaddc\ubaa8 PoW \ub124\ud2b8\uc6cc\ud06c\ub97c \ud65c\uc6a9\ud558\uc5ec dPoW \ud569\uc758 \uba54\ucee4\ub2c8\uc998 \uc0ac\uc6a9\ud55c\ub2e4.<\/p>\n<h2><span id=\"_-6\">\uacb0\ub860<\/span><\/h2>\n<p>\ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc740 \ube14\ub85d\uccb4\uc778 \uae30\uc220\uc758 \uadfc\uac04\uc774\ub2e4.<\/p>\n<p>\uac01 \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc5d0\ub294 \uace0\uc720\uc758 \uc7a5\ub2e8\uc810\uc774 \uc874\uc7ac\ud55c\ub2e4. \ubcf4\uc548\uacfc \ud0c8\uc911\uc559\ud654\ub97c \uc911\uc2dc\ud558\ub294 \uc54c\uace0\ub9ac\uc998\uc774 \uc788\ub294 \ubc18\uba74, \uc18d\ub3c4\uc640 \ud6a8\uc728\uc131\uc744 \uc6b0\uc120\uc2dc\ud558\ub294 \uc54c\uace0\ub9ac\uc998\ub3c4 \uc788\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc774\ub780? \ube14\ub85d\uccb4\uc778 \uae30\uc220\uacfc\u00a0\uac00\uc0c1\ud654\ud3d0\ub294 \uae08\uc804\uc801 \uac00\uce58\ub97c \uad50\ud658\ud558\uace0 \uc800\uc7a5\ud558\ub294 \ud601\uc2e0\uc801\uc778 \ubc29\ubc95\uc774\ub2e4. \uc774 \uae30\uc220\uc758 \ud575\uc2ec\uc740\u00a0\ud569\uc758 \uba54\ucee4\ub2c8\uc998(Consensus mechanism)\uc774\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 \ud569\uc758 \uc54c\uace0\ub9ac\uc998(Consensus algorithm)\uc774\ub2e4. &#8220;\ud569\uc758(consensus)&#8221;\ub77c\ub294 \ub2e8\uc5b4\ub294 &#8220;\ubcf4\ud3b8\uc801 \ud569\uc758(general agreement)&#8221;\ub97c \uc758\ubbf8\ud55c\ub2e4. \ube14\ub85d\uccb4\uc778\uc740 \uac70\ub798\uc640 \uacc4\uc88c \uc794\uc561\uc744 \uae30\ub85d\ud558\ub294 \ubd84\uc0b0 \uc6d0\uc7a5(ledger)\uc774\ub2e4. \ubaa8\ub4e0 \ucc38\uc5ec\uc790 \uac04\uc5d0 \uc6d0\uc7a5\uc758 \uc0c1\ud0dc\uc5d0 \ub300\ud55c \ud569\uc758\uac00 \uc788\uc5b4\uc57c \ud55c\ub2e4. \uc5ec\uae30\uc11c \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc774 \uc791\ub3d9\ud55c\ub2e4. \ud569\uc758 \uc54c\uace0\ub9ac\uc998\uc740 \ube14\ub85d\uccb4\uc778 \ub178\ub4dc(\uac70\ub798\ub97c \uac80\uc99d\ud558\uace0 \uae30\ub85d\ud558\ub294 \ucef4\ud4e8\ud130)\uac00 \uc6d0\uc7a5\uc758 \uc0c1\ud0dc\uc5d0 \ub300\ud55c [&hellip;]<\/p>\n","protected":false},"author":286557,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"definitioncat":[25],"class_list":["post-10099","definition","type-definition","status-publish","format-standard","hentry","definitioncat-cryptocurrency"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.2 (Yoast SEO v24.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud569\uc758 \uc54c\uace0\ub9ac\uc998 (\ud569\uc758 \uba54\ucee4\ub2c8\uc998) - Techopedia \ud55c\uad6d\uc5b4<\/title>\n<meta name=\"description\" content=\"\ube14\ub85d\uccb4\uc778 \uae30\uc220\uacfc\u00a0\uac00\uc0c1\ud654\ud3d0\ub294 \uae08\uc804\uc801 \uac00\uce58\ub97c \uad50\ud658\ud558\uace0 \uc800\uc7a5\ud558\ub294 \ud601\uc2e0\uc801\uc778 \ubc29\ubc95\uc774\ub2e4. \uc774 \uae30\uc220\uc758 \ud575\uc2ec\uc740\u00a0\ud569\uc758 \uba54\ucee4\ub2c8\uc998\uc774\ub77c\uace0\ub3c4 \ubd88\ub9ac\ub294 \ud569\uc758 \uc54c\uace0\ub9ac\uc998 (Consensus algorithm)\uc774\ub2e4. &quot;\ud569\uc758&quot;\ub77c\ub294 \ub2e8\uc5b4\ub294 &quot;\ubcf4\ud3b8\uc801 \ud569\uc758&quot;\ub97c \uc758\ubbf8\ud55c\ub2e4.\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud569\uc758 \uc54c\uace0\ub9ac\uc998 (\ud569\uc758 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