公开(公告)号：US20240275621A1

公开(公告)日：2024-08-15

申请号：US18444769

申请日：2024-02-19

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Donghui Wang ,  Jing Chen ,  Fei Liu ,  kai li

IPC: H04L9/00

CPC classification number: H04L9/50

Abstract: A first blockchain node determines a block type of a first block and determines the first block based on the block type of the first block. The first blockchain node sends the first block to a second blockchain node and the second blockchain node determines the block type of the first block. The second blockchain node performs block verification on the first block based on the block type of the first block. After verification succeeds, the second blockchain node updates a first blockchain, where the block type is a first type or a second type. The first blockchain node and the second blockchain node are configured to maintain the first blockchain, and the first blockchain includes at least one first-type block and at least one second-type block.