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发帖数: 3962 | 1 涓浠ｇ爜钂稿彂浜,447,277,680 浜烘皯甯侊紒
楂橀噾
楂橀噾
涓撴爮浣滃
鈥br />
鍏虫敞
涓浠ｇ爜钂稿彂浜,447,277,680 浜烘皯甯侊紒
鏉ヨ嚜涓撴爮鍖哄潡閾惧紑鍙戞寚鍖br />
1,483 浜鸿禐浜嗘枃绔br />
涓轰綘鏈楄
7 鍒嗛挓
鐜板湪杩涘叆浣犺繕鏄厛琛岃锛屾渶鍚庤鏈涜杩涘満鎵嶆槸闊彍銆br />
鑳屾櫙
浠婂ぉ鏈変汉鍦ㄧ兢閲岃锛孊eauty Chain 缇庤湝 浠ｇ爜閲岄潰鏈塨ug锛屽凡缁忔
湁浜哄埄鐢ㄨbug鑾峰緱浜57,896,044,618,658,100,000,000,000,000,000,000,
000,000,000,000,000,000,000,000.792003956564819968 涓BEC
閭ｇ瑪鎿嶄綔璁板綍鏄
0xad89ff16fd1ebe3a0a7cf4ed282302c06626c1af33221ebe0d3a470aba4a660f
涓嬮潰鎴戞潵甯﹀ぇ瀹剁湅鐪嬶紝榛戝鏄浣曞疄鐜扮殑锛br />
鎴戜滑鍙互鐪嬪埌鎵ц鐨勬柟娉曟槸 batchTransfer
閭ｈ繖涓柟娉曟槸骞插槢鐨勫憿锛燂紙缁欐寚瀹氱殑鍑犱釜鍦板潃锛屽彂閫佺浉鍚屾
暟閲忕殑浠ｅ竵锛br />
鏁翠綋閫昏緫鏄br />
浣犱紶鍑犱釜鍦板潃缁欐垜(receivers),鐒跺悗鍐嶄紶缁欐垜浣犺缁欐瘡涓汉澶氬
皯浠ｅ竵锛坴alue)
鐒跺悗浣犺鍙戦鐨勬閲戦 = 鍙戦鐨勪汉鏁 鍙戦鐨勯噾棰br />
鐒跺悗 瑕佹眰浣犲綋鍓嶇殑浣欓澶т簬 鍙戦鐨勬閲戦
鐒跺悗鎵ｆ帀浣犲彂閫佺殑鎬婚噾棰br />
鐒跺悗 缁檙eceivers 閲岄潰鐨勬瘡涓汉鍙戦 鎸囧畾鐨勯噾棰濓紙value)
浠庨杈戜笂鐪嬶紝杩欒竟鏄病鏈変换浣曢棶棰樼殑锛屼綘鎯崇粰鍒汉鍙戦浠ｅ
竵锛岄偅涔堜綘鏈韩鐨勪綑棰濅竴瀹氳澶т簬鍙戦鐨勬閲戦鐨勶紒
浣嗘槸杩欐浠ｇ爜鍗寸姱浜嗕竴涓緢鍌荤殑閿
浠ｇ爜瑙ｉ噴
杩欎釜鏂规硶浼氫紶鍏ヤ袱涓弬鏁br />
_receivers
_value
_receivers 鐨勫鏄釜鍒楄〃锛岄噷闈㈡湁涓や釜鍦板潃
0x0e823ffe018727585eaf5bc769fa80472f76c3d7
0xb4d30cac5124b46c2df0cf3e3e1be05f42119033
_value 鐨勫鏄
8000000000000000000000000000000000000000000000000000000000000000
鎴戜滑鍐嶆煡鐪嬩唬鐮侊紙濡備笅鍥撅級
鎴戜滑涓涓鐨勬潵瑙ｉ噴
uint cnt = _receivers.length;
鏄幏鍙_receivers 閲岄潰鏈夊嚑涓湴鍧紝鎴戜滑浠庝笂闈㈠彲浠ョ湅鍒鍙
傛暟閲岄潰鍙湁涓や釜鍦板潃锛屾墍浠cnt=2锛屼篃灏辨槸 缁欎袱涓湴鍧彂閫
佷唬甯br />
uint256 amount = uint256(cnt) * _value;
uint256
棣栧厛 uint256(cnt) 鏄妸cnt 杞垚浜uint256绫诲瀷
閭ｄ箞,浠箞鏄痷int256绫诲瀷锛熸垨鑰呰uint256绫诲瀷鐨勫彇鍊艰寖鍥存槸澶氬
皯...
uintx 绫诲瀷鐨勫彇鍊艰寖鍥存槸 0 鍒2鐨剎娆℃柟 -1
涔熷氨鏄鍋囧鏄uint8鐨勮瘽
鍒uint8鐨勫彇鍊艰寖鍥存槸 0 鍒2鐨娆℃柟 -1
涔熷氨鏄0 鍒55
閭ｄ箞uint256 鐨勫彇鍊艰寖鍥存槸
0 - 2鐨56娆℃柟-1 涔熷氨鏄0 鍒
1579208923731619542357098500868790785326998466564056403945758400791312963993
5
python 绠2鐨56娆℃柟鏄灏br />
閭ｄ箞鍋囧璇璁剧疆鐨勫瓒呰繃浜鍙栧鑼冨洿鎬庝箞鍔烇紵杩欑鎯呭喌绉
颁负 婧㈠嚭
涓句釜渚嬪瓙鏉ヨ鏄br />
鍥犱负uint256鐨勫彇鍊煎お澶т簡锛屾墍浠ョ敤uint8鏉涓句緥銆傘銆br />
浠庝笂闈㈡垜浠凡缁忕煡閬撲簡 uint8 鏈皬鏄锛屾渶澶ф槸255
閭ｄ箞褰撴垜 255 1 鐨勬椂鍊欙紝缁撴灉鏄暐鍛紵缁撴灉浼氬彉鎴
閭ｄ箞褰撴垜 255 2 鐨勬椂鍊欙紝缁撴灉鏄暐鍛紵缁撴灉浼氬彉鎴
閭ｄ箞褰撴垜 0 - 1 鐨勬椂鍊欙紝缁撴灉鏄暐鍛紵缁撴灉浼氬彉鎴55
閭ｄ箞褰撴垜 0 - 2 鐨勬椂鍊欙紝缁撴灉鏄暐鍛紵缁撴灉浼氬彉鎴54
閭ｄ箞 鎴戜滑鍥炲埌涓婇潰鐨勪唬鐮佷腑锛br />
amount = uint256(cnt) * _value
鍒amount = 2* _value
浣嗘槸姝ゆ椂 _value 鏄6杩涘埗鐨勶紝鎴戜滑鎶婁粬杞垚 10杩涘埗
锛坧ython 16杩涘埗杞0杩涘埗锛br />
鍙互鐪嬪埌 _value =
5789604461865809771178549250434395392663499233282028201972879200395656481996
8
閭ｄ箞amount = _value*2 =
1157920892373161954235709850086879078532699846656405640394575840079131296399
36
鍙互鍦ㄦ煡鐪嬩笂闈㈢湅鍒uint256鍙栧鑼冨洿鏈ぇ涓
1157920892373161954235709850086879078532699846656405640394575840079131296399
35
姝ゆ椂锛宎mout宸茬粡瓒呰繃浜嗘渶澶у锛屾孩鍑鍒amount = 0
涓嬩竴琛屼唬鐮require(cnt > 0 |
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