{"id":214,"date":"2020-10-30T06:47:03","date_gmt":"2020-10-30T06:47:03","guid":{"rendered":"https:\/\/dovu.earth\/?p=214"},"modified":"2021-07-30T14:47:07","modified_gmt":"2021-07-30T14:47:07","slug":"introducing-proof-of-carbon-on-hedera-hashgraph","status":"publish","type":"post","link":"https:\/\/dovu.earth\/ja\/introducing-proof-of-carbon-on-hedera-hashgraph\/","title":{"rendered":"HederaHashgraph\u306b\u30ab\u30fc\u30dc\u30f3\u306e\u8a3c\u660e\u3092\u5c0e\u5165"},"content":{"rendered":"<p>\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u4f01\u696d\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u6700\u5927\u306e\u8ab2\u984c\u306e1\u3064\u306f\u3001\u6709\u540d\u306a\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u4e88\u6e2c\u3067\u304d\u306a\u3044\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b3\u30b9\u30c8\u306e\u7bc4\u56f2\u5185\u3067\u3057\u305f\u3002<\/p>\n<p>\u5206\u6563\u578b\u7a7a\u9593\u306b\u304a\u3051\u308b\u300c\u6700\u3082\u6210\u719f\u3057\u305f\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u300d\u306e\u898b\u65b9\u306f\u3001\u6b74\u53f2\u7684\u306b <a href=\"https:\/\/en.bitcoin.it\/wiki\/Proof_of_work\" target=\"_blank\" rel=\"noopener\">\u30d7\u30eb\u30fc\u30d5\u30aa\u30d6\u30ef\u30fc\u30af\uff08PoW\uff09<\/a> \u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u3084\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0\u306a\u3069\u306e\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\u30e1\u30ab\u30cb\u30ba\u30e0\u3002\u3059\u3079\u3066\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6599\u91d1\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u5897\u52a0\u306b\u76f4\u63a5\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30de\u30a4\u30af\u30ed\u30da\u30a4\u30e1\u30f3\u30c8\u3068\u5831\u916c\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u95a2\u3059\u308b\u30aa\u30f3\u30c1\u30a7\u30fc\u30f3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3069\u306e\u30ec\u30d9\u30eb\u306e\u5f71\u97ff\u3067\u3082\u6a5f\u80fd\u3059\u308b\u3053\u3068\u304c\u4e8b\u5b9f\u4e0a\u4e0d\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul class=\"list-unstyled ps-4\">\n<li>\u751f\u614b\u5b66\u7684\u307e\u305f\u306f\u74b0\u5883\u3078\u306e\u30d7\u30e9\u30b9\u306e\u5f71\u97ff\u306f\u3001\u5358\u4e00\u306ePoW\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u4e00\u6383\u3055\u308c\u3001\u7406\u8ad6\u7684\u306b\u306f\u30de\u30a4\u30ca\u30b9\u306e\u5f71\u97ff\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059<\/li>\n<\/ul>\n<p>\u57fa\u672c\u7684\u306a\u554f\u984c\u306f\u3001\u30d7\u30eb\u30fc\u30d5\u30aa\u30d6\u30ef\u30fc\u30af\u304c\u74b0\u5883\u306b\u3068\u3063\u3066\u3072\u3069\u3044\u3082\u306e\u3067\u3042\u308a\u3001\u7d76\u5bfe\u306b\u3072\u3069\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/digiconomist.net\/bitcoin-energy-consumption\/\" target=\"_blank\" rel=\"noopener\">\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u6307\u6570<\/a>\u30012020\u5e7410\u6708\u306e\u6642\u70b9\u3067\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u91cf\u306f <strong>\u82f1\u56fd\u306e\u96fb\u529b\u6d88\u8cbb\u91cf\u306e22.6\uff05<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-599\" src=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Energy.png\" alt=\"\" width=\"1000\" height=\"419\" srcset=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Energy.png 1000w, https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Energy-300x126.png 300w, https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Energy-768x322.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u56fd\u3068\u6bd4\u8f03\u3057\u305f\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb <a href=\"https:\/\/digiconomist.net\/bitcoin-energy-consumption\/\" target=\"_blank\" rel=\"noopener\">\u53c2\u7167\u30ea\u30f3\u30af\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044<\/a><\/p>\n<p>\u3053\u308c\u306f\u65e2\u77e5\u306e\u554f\u984c\u3067\u3042\u308a\u3001\u300c\u30a8\u30cd\u30eb\u30ae\u30fc\u300d\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u89e3\u6c7a\u7b56\u304c\u3042\u308a\u307e\u3059\u304c\u3001 <a href=\"https:\/\/en.bitcoin.it\/wiki\/Proof_of_Stake\" target=\"_blank\" rel=\"noopener\">\u30d7\u30eb\u30fc\u30d5\u30aa\u30d6\u30b9\u30c6\u30fc\u30af<\/a> \u3057\u304b\u3057\u3001ICO\u306e\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306eICO\uff08\u521d\u671f\u30b3\u30a4\u30f3\u30aa\u30d5\u30a1\u30ea\u30f3\u30b0\uff09\u304c\u57fa\u672c\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3057\u3066\u30a4\u30fc\u30b5\u30ea\u30a2\u30e0ERC\u6a19\u6e96\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30b3\u30b9\u30c8\u3001\u3064\u307e\u308a\u3059\u3067\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u3066\u3044\u308b\u70ad\u7d20\u50b5\u52d9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>DOVU\u304c\u4eca\u65e5\u30ab\u30fc\u30dc\u30f3\u30aa\u30d5\u30bb\u30c3\u30c8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u7570\u306a\u308b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u306f\u3044\u3001DOV\u306fERC20\u30c8\u30fc\u30af\u30f3\u3067\u3042\u308b\u305f\u3081\u3001\u3059\u3067\u306b\u70ad\u7d20\u50b5\u52d9\u3092\u62b1\u3048\u3066\u3044\u308b\u3053\u3068\u3092\u8a8d\u3081\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4f55\u3089\u304b\u306e\u65b9\u6cd5\u3067\u652f\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4><strong>\u3067\u306f\u3001DOVU\u306f\u4f55\u3092\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/strong><\/h4>\n<p>DOVU\u306f\u9769\u65b0\u7684\u306a <strong>\u30ab\u30fc\u30dc\u30f3\u306e\u8a3c\u660e<\/strong> \u6a5f\u69cb\u3002 API\u3092\u4ecb\u3057\u3066DOV\u30c8\u30fc\u30af\u30f3\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u5831\u916c\u3092\u4e0e\u3048\u308b\u305f\u3073\u306b\u3001\u3053\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u60c5\u5831\u306f\u516c\u306b\u4fdd\u5b58\u3055\u308c\u3066\u304a\u308a\u3001\u8ab0\u3067\u3082\u70ad\u7d20\u306e\u5272\u308a\u5f53\u3066\u306e\u5206\u5e03\u306e\u610f\u56f3\u3001DOV\u30c8\u30fc\u30af\u30f3\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>DOVU\u306f <a href=\"https:\/\/hedera.com\/consensus-service\" target=\"_blank\" rel=\"noopener\">\u30d8\u30c7\u30e9\u30b3\u30f3\u30bb\u30f3\u30b5\u30b9\u30b5\u30fc\u30d3\u30b9<\/a> (HCS)\u306b\u652f\u3048\u3089\u308c\u3066 <a href=\"https:\/\/hedera.com\/\" target=\"_blank\" rel=\"noopener\">\u30d8\u30c7\u30e9\u30cf\u30c3\u30b7\u30e5\u30b0\u30e9\u30d5<\/a> \u306b\u3088\u308b\u4f5c\u696d\u3092\u6d3b\u7528\u3057\u307e\u3059 <a href=\"https:\/\/trust.enterprises\/\" target=\"_blank\" rel=\"noopener\">\u30c8\u30e9\u30b9\u30c8\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba<\/a> \u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u4e3b\u5c0e\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3002<\/p>\n<p>HCS\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u74b0\u5883\u9762\u304a\u3088\u3073\u7d4c\u6e08\u9762\u3067\u975e\u5e38\u306b\u4f4e\u30b3\u30b9\u30c8\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30b3\u30b9\u30c8\u3092\u76f8\u6bba\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u4fe1\u983c\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001DOVUAPI\u3092\u4f7f\u7528\u3057\u305f\u70ad\u7d20\u306e\u79fb\u52d5\u3092\u793a\u3059\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u8a3c\u62e0\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306e\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002 <a href=\"https:\/\/developer.dovu.dev\/\">\u3069\u306e\u30c1\u30fc\u30e0\u3067\u3082\u4f7f\u3044\u59cb\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/a>.<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001\u30e1\u30a4\u30f3\u30cd\u30c3\u30c8\u306ePoW\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u76f4\u63a5\u5bfe\u8a71\u3059\u308b\u5fc5\u8981\u306a\u3057\u306b\u3001\u70ad\u7d20\u306e\u5272\u308a\u5f53\u3066\u3092\u8a3c\u660e\u304a\u3088\u3073\u8868\u793a\u3059\u308b\u65b9\u6cd5\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b3\u30b9\u30c8\u304c\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3055\u308c\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u30de\u30a4\u30af\u30ed\u30da\u30a4\u30e1\u30f3\u30c8\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u8d85\u3048\u308b\u305f\u3081\u3001PoW\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u4e0d\u53ef\u80fd\u3067\u3059\u3002 <strong>\u70ad\u7d20\u306e\u5272\u308a\u5f53\u3066\u3092\u8a3c\u660e\u3057\u307e\u3059\u3002<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-608\" src=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Hedera-Hashgraph-network.png\" alt=\"\" width=\"1000\" height=\"874\" srcset=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Hedera-Hashgraph-network.png 1000w, https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Hedera-Hashgraph-network-300x262.png 300w, https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Hedera-Hashgraph-network-768x671.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u3053\u306eHederaHashgraph\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u52a0\u3048\u3066\u3001 <a href=\"https:\/\/cointelegraph.com\/news\/hedera-hashgraph-deep-look-into-10-000-transactions-per-second-claim\" target=\"_blank\" rel=\"noopener\">1\u79d2\u3042\u305f\u308a10,000\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\uff08TPS\uff09<\/a>\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30d7\u30c3\u30b7\u30e5\u306e\u4f8b\u306f\u3001 <a href=\"https:\/\/cointelegraph.com\/news\/hedera-hashgraph-deep-look-into-10-000-transactions-per-second-claim\" target=\"_blank\" rel=\"noopener\">1372TPS\u306eAdsDax<\/a> \u3068 <a href=\"https:\/\/quantstamp.com\/blog\/quantstamp-stablecoin-case-study-formally-verifying-hedera-hashgraphs-stablecoin-framework\" target=\"_blank\" rel=\"noopener\">2909TPS\u306eQuantstamp<\/a>.<\/p>\n<p>\u30ab\u30fc\u30dc\u30f3\u30ce\u30fc\u30c9\u306e\u5358\u4e00\u306e\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30d7\u30eb\u30fc\u30d5\u3092\u4f7f\u7528\u3057\u305f\u5358\u7d14\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u521d\u671f\u306e\u30c6\u30b9\u30c8\u4e2d\u306b\u300150TPS\u3092\u8d85\u3048\u307e\u3057\u305f\u3002<\/p>\n<div class=\"text-center mb-3\">\n<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-611\" src=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Hashgraph-TPS.png\" alt=\"\" width=\"522\" height=\"384\" srcset=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Hashgraph-TPS.png 522w, https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Hashgraph-TPS-300x221.png 300w\" sizes=\"auto, (max-width: 522px) 100vw, 522px\" \/>\n<\/div>\n<p>TrustEnterprises\u3092\u4f7f\u7528\u3057\u305f\u30ab\u30fc\u30dc\u30f3\u30ce\u30fc\u30c9\u306e\u5358\u4e00\u8a3c\u660e\u306eTPS\u3002<\/p>\n<p>\u3068\u306f\u3044\u3048\u3001\u3053\u308c\u306f\u3082\u3046\u5c11\u3057\u5927\u304d\u306a\u30d1\u30ba\u30eb\u3067\u3059\u3002DeFi\u30b9\u30da\u30fc\u30b9\u306b\u5165\u308a\u3001\u7269\u7406\u7684\u306a\u571f\u5730\u3092\u4e00\u610f\u306e\u975e\u4ee3\u66ff\u30c8\u30fc\u30af\u30f3\uff08NFT\uff09\u306b\u30ea\u30f3\u30af\u3059\u308b\u305f\u3081\u306e\u30d3\u30b8\u30e7\u30f3\u3068\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h4><strong>\u571f\u58cc\u306f\u30ab\u30fc\u30dc\u30f3\u30aa\u30d5\u30bb\u30c3\u30c8\u306e\u672a\u6765\u3067\u3059<\/strong><\/h4>\n<p>\u5927\u6c17\u4e2d\u306b\u653e\u51fa\u3055\u308c\u308b\u70ad\u7d20\u306e\u30a4\u30e1\u30fc\u30b8\u3092\u4fdd\u6301\u3059\u308b\u3068\u304d\u3001\u79c1\u305f\u3061\u306f\u6c5a\u67d3\u3092\u60f3\u50cf\u3057\u307e\u3059 <strong>\u5316\u77f3\u71c3\u6599\u306e\u71c3\u713c<\/strong>\u3002\u4ea4\u901a\u6a5f\u95a2\u3001\u81ea\u52d5\u8eca\u3001\u767a\u96fb\u6240\u306b\u3064\u3044\u3066\u306e\u8003\u3048\u306f\u660e\u78ba\u3067\u3042\u308a\u3001\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3088\u308a\u5927\u304d\u306a\u61f8\u5ff5\u306e1\u3064\u306f<a href=\"https:\/\/ec.europa.eu\/clima\/sites\/clima\/files\/docs\/soil_and_climate_en.pdf\" rel=\"noopener\" target=\"_blank\"> \u571f\u58cc\u304b\u3089\u306eCO2\u6392\u51fa\u91cf\u306f\u3001\u5316\u77f3\u71c3\u6599\u304b\u3089\u306e\u6392\u51fa\u91cf\u306e\u7d0410\u500d\u3067\u3059\u3002<\/a>.<\/p>\n<p>DOVU\u3067\u306f\u3001\u9ad8\u54c1\u8cea\u306e\u8fb2\u696d\u6163\u884c\u3092\u4e00\u8cab\u3057\u3066\u8ffd\u6c42\u3059\u308b\u305f\u3081\u306b\u3001\u8ffd\u52a0\u53ce\u5165\u306e\u3042\u308b\u8fb2\u5bb6\u306b\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u3092\u4e0e\u3048\u308b\u305f\u3081\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u63d0\u4f9b\u306b\u53d6\u308a\u7d44\u3093\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u8fb2\u696d\u306e\u7d4c\u6e08\u7684\u4fa1\u5024\u306f <a href=\"https:\/\/www.countrysideonline.co.uk\/food-and-farming\/contributing-to-the-economy\/\" rel=\"noopener\" target=\"_blank\">\u82f1\u56fd\u3067\u306f1200\u5104\u30dd\u30f3\u30c9\u76f8\u5f53<\/a> \u3057\u304b\u3057 <a href=\"https:\/\/www.fginsight.com\/news\/news\/public-estimates-average-farmer-salary-at-almost-47k-23592\" rel=\"noopener\" target=\"_blank\">\u8fb2\u6c11\u306e\u5e73\u5747\u53ce\u5165\u306f\u00a320,000\u3067\u3059<\/a>.<\/p>\n<h4><strong>\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u3068NFT<\/strong><\/h4>\n<p>\u8fb2\u6c11\u3068\u571f\u5730\u6240\u6709\u8005\u304c\u70ad\u7d20\u8a8d\u8a3c\u3055\u308c\u305f\u571f\u5730\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u5206\u6563\u578b\u5e02\u5834\u3092\u69cb\u7bc9\u3059\u308b <a href=\"http:\/\/www.fao.org\/soils-portal\/soil-management\/soil-carbon-sequestration\/en\/\" rel=\"noopener\" target=\"_blank\">\u571f\u58cc\u70ad\u7d20\u9694\u96e2<\/a>.<\/p>\n<p>\u8cfc\u5165\u8005\u306f\u3001\u571f\u5730\u306e\u7279\u5b9a\u306e\u90e8\u5206\u306e\u70ad\u7d20\u3092\u8cfc\u5165\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6b63\u78ba\u306a\u5834\u6240\u3092\u542b\u3080\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u542b\u3080\u4e00\u610f\u306eNFT\u3068\u4ea4\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u571f\u5730\u306e\u3059\u3079\u3066\u306e\u90e8\u5206\u306b\u6709\u9650\u91cf\u306eNFT\u304c\u3042\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u571f\u5730\u306e\u3059\u3079\u3066\u306e\u90e8\u5206\u306b\u4e00\u610f\u306e\u30c8\u30fc\u30af\u30f3\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u5024\u306f\u30a8\u30b9\u30af\u30ed\u30fc\u306b\u4fdd\u7ba1\u3055\u308c\u3001\u5951\u7d04\u671f\u9593\u4e2d\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u8cb7\u3044\u624b\u304b\u3089\u8cfc\u5165\u3059\u308b\u3068\u3001\u8fb2\u6c11\u306f\u74b0\u5883\u7684\u306b\u524d\u5411\u304d\u306a\u884c\u52d5\u306e\u305f\u3081\u306e\u7d99\u7d9a\u7684\u306a\u4e00\u8cab\u3057\u305f\u884c\u52d5\u306b\u5bfe\u3057\u3066\u652f\u6255\u3044\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n<p>\u7d99\u7d9a\u7684\u306a\u652f\u6255\u3044\u306f\u3001\u8fb2\u5834\u306e\u70ad\u7d20\u76e3\u67fb\u306b\u3088\u308b\u6b63\u306e\u70ad\u7d20\u6e2c\u5b9a\u30b2\u30a4\u30f3\u306e\u6e2c\u5b9a\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u70ad\u7d20\u8caf\u8535\u306b\u5229\u76ca\u304c\u3042\u308b\u5834\u5408\u3001\u8fb2\u6c11\u306f\u652f\u6255\u3044\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u3001\u305d\u306e\u4fa1\u5024\u306f\u8cb7\u3044\u624b\u306b\u8fd4\u9084\u3055\u308c\u307e\u3059\u3002\u5f8c\u8005\u306e\u7d50\u679c\u304c\u306a\u3051\u308c\u3070\u3001\u8aac\u660e\u8cac\u4efb\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001 <a href=\"https:\/\/www.coindesk.com\/carbon-credits-have-a-double-spend-problem-this-microsoft-backed-project-is-trying-to-fix-that\" rel=\"noopener\" target=\"_blank\">\u70ad\u7d20\u306e\u4e8c\u91cd\u652f\u6255\u3044\u306e\u554f\u984c<\/a> \u305d\u3057\u3066\u3001\u5b9f\u969b\u306e\u6709\u5f62\u8cc7\u7523\u306b\u57fa\u3065\u3044\u3066\u3001\u516c\u6b63\u306a\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u3092\u4e0e\u3048\u3089\u308c\u305f\u70ad\u7d20\u5e02\u5834\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5927\u4f01\u696d\u3084\u4f01\u696d\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002 <a href=\"https:\/\/www.hamworthy-heating.com\/Knowledge\/Articles\/Energy-legislation\" rel=\"noopener\" target=\"_blank\">\u70ad\u7d20\u524a\u6e1b\u76ee\u6a19<\/a>\u3001\u6392\u51fa\u3059\u308b\u3059\u3079\u3066\u306e\u30c8\u30f3\u3092\u76f8\u6bba\u3059\u308b\u305f\u3081\u306e\u70ad\u7d20\u306e\u8cfc\u5165\u624b\u5f53\u3002\u3053\u308c\u3089\u306e\u76ee\u6a19\u306e\u591a\u304f\u306f\u6cd5\u5f8b\u306b\u76db\u308a\u8fbc\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u9054\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Photo-by-Avi-Theret-Unsplash.jpeg\" alt=\"\" width=\"1000\" height=\"667\" class=\"alignnone size-full wp-image-624\" srcset=\"https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Photo-by-Avi-Theret-Unsplash.jpeg 1000w, https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Photo-by-Avi-Theret-Unsplash-300x200.jpeg 300w, https:\/\/dovu.earth\/wp-content\/uploads\/2020\/10\/Photo-by-Avi-Theret-Unsplash-768x512.jpeg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>\u5199\u771f\u63d0\u4f9b <a href=\"https:\/\/unsplash.com\/@theret?utm_source=ghost&#038;utm_medium=referral&#038;utm_campaign=api-credit\" rel=\"noopener\" target=\"_blank\">Avi Theret<\/a> \/ <a href=\"https:\/\/unsplash.com\/?utm_source=ghost&#038;utm_medium=referral&#038;utm_campaign=api-credit\" rel=\"noopener\" target=\"_blank\">\u30b9\u30d7\u30e9\u30c3\u30b7\u30e5\u3092\u89e3\u9664\u3059\u308b<\/a><\/p>\n<h4><strong>\u4eca\u65e5\u304b\u3089DOVU\u306e\u4f7f\u7528\u3092\u958b\u59cb\u3057\u3066\u304f\u3060\u3055\u3044<\/strong><\/h4>\n<p>DOVU\u306f\u3001\u70ad\u7d20\u4fa1\u5024\u306e\u7372\u5f97\u306e\u63d0\u4f9b\u3001\u691c\u8a3c\u3001\u304a\u3088\u3073\u5831\u5968\u3092\u4fc3\u9032\u3059\u308b\u305f\u3081\u306e\u6280\u8853\u3092\u69cb\u7bc9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u304cDOVU\u304c\u5411\u304b\u3063\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3059\u3001\u3053\u308c\u304c\u79c1\u305f\u3061\u304c\u4eca\u65e5\u3044\u308b\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>Hedera Hashgraph\u306e\u4fe1\u983c\u306b\u88cf\u6253\u3061\u3055\u308c\u305f\u3001REST API\u3092\u4ecb\u3057\u3066\u3001\u30ab\u30fc\u30dc\u30f3\u30aa\u30d5\u30bb\u30c3\u30c8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5f37\u5316\u3059\u308b\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30ab\u30fc\u30dc\u30f3\u30aa\u30d5\u30bb\u30c3\u30c8\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u304a\u8003\u3048\u306e\u5834\u5408\u306f\u3001\u305c\u3072\u3054\u53c2\u52a0\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/dovu.earth\/grant\/\">DOVU\u30c8\u30fc\u30af\u30f3\u30b0\u30e9\u30f3\u30c8\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/a>\u3001\u30c8\u30fc\u30af\u30f3\u3068\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u4ee5\u5916\u306e\u5834\u5408\u3001\u3042\u306a\u305f\u304c\u79c1\u305f\u3061\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u5354\u529b\u3057\u3001\u4f7f\u7528\u3057\u3066\u69cb\u7bc9\u3092\u958b\u59cb\u3057\u305f\u3044\u958b\u767a\u8005\u3067\u3042\u308c\u3070\u3001\u79c1\u305f\u3061\u306f <a href=\"https:\/\/blog.dovu.earth\/dovu-bounty-program\/\" rel=\"noopener\" target=\"_blank\">\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d0\u30a6\u30f3\u30c6\u30a3\u30d7\u30ed\u30b0\u30e9\u30e0<\/a>\u3001\u30c8\u30fc\u30af\u30f3\u3068\u30e1\u30f3\u30bf\u30fc\u30b7\u30c3\u30d7\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>2020\u5e74\u30682021\u5e74\u306e\u7d42\u308f\u308a\u306b\u5411\u3051\u3066DOVU\u306b\u306f\u591a\u304f\u306e\u30a8\u30ad\u30b5\u30a4\u30c6\u30a3\u30f3\u30b0\u306a\u958b\u767a\u304c\u4e88\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u5c06\u6765\u306e\u53ef\u80fd\u6027\u306b\u8208\u596e\u3057\u3066\u697d\u3057\u307f\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>One of the greatest challenges that have affected Blockchain companies has been within the unpredictable transaction costs of well-known blockchain technology. The view of &#8220;most mature technology&#8221;, in the decentralised space, is historically based on Proof of Work (PoW) consensus mechanisms such as Bitcoin and Ethereum. All network fees correlate&#8230;<\/p>\n<div class=\"mt-4\"><a class=\"read-more ajax-blogpost\" href=\"https:\/\/dovu.earth\/ja\/introducing-proof-of-carbon-on-hedera-hashgraph\/\" data-id=\"214\">Read More<\/a><\/div>","protected":false},"author":1,"featured_media":215,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[4],"tags":[18,19,22,32],"class_list":["post-214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-insight","tag-dovu","tag-dovu-product","tag-hedera","tag-partnership"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Introducing Proof of Carbon on Hedera Hashgraph - DOVU<\/title>\n<meta name=\"description\" content=\"One of the greatest challenges that have affected Blockchain companies has\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dovu.earth\/ja\/introducing-proof-of-carbon-on-hedera-hashgraph\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introducing Proof of Carbon on Hedera Hashgraph - 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