CPC H04L 9/32 (2013.01) [G06F 16/27 (2019.01); H04L 9/50 (2022.05)] | 20 Claims |
1. A method for acquiring a block group header, comprising,
performing a determination as to whether a target node in a blockchain system meets a preset condition, wherein the preset condition is indicative of at least one of,
the target node receiving a block group header but failing to receive a preset number of legal blocks, or
the target node failing to receive the block group header;
identifying a cause of an event that the target node fails to receive the block group header, in response to the determination that the target node fails to receive the block group header, wherein the cause of the event comprises at least one of,
the target node failing to receive the block group header, or
the blockchain system failing to generate the block group header; and
determining a method for acquiring by the target node, the block group header that fails to be received, according to the cause of the event.
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