官术网_书友最值得收藏!

Genesis block

A genesis block is the first block of the blockchain. It's assigned to block number 0. It's the only block in the blockchain that doesn't reference to a previous block because there isn't any. It doesn't hold any transactions because there isn't any ether produced yet.

Two nodes in a network will only pair with each other if they both have the same genesis block, that is, blocks synchronization will only happen if both peers have the same genesis block, otherwise they both will reject each other. A different genesis block of high difficulty cannot replace a lower difficult one. Every node generates its own genesis block. For various networks, the genesis block is hardcoded into the client.

主站蜘蛛池模板: 徐闻县| 运城市| 耒阳市| 棋牌| 兴山县| 余姚市| 渭南市| 长岛县| 临城县| 淄博市| 共和县| 阳新县| 西丰县| 通城县| 永寿县| 增城市| 盘锦市| 襄樊市| 蒲城县| 儋州市| 赤城县| 淮北市| 九龙城区| 辽中县| 乐都县| 塔城市| 天峨县| 梅河口市| 金乡县| 新兴县| 谷城县| 上林县| 建平县| 乡城县| 贵定县| 涿鹿县| 瑞安市| 文昌市| 亳州市| 邵武市| 龙口市|