使用此命令检索 WaaS 2.0 中所有可用的 webhook 事件类型。事件类型的可能值包括：Documentation Index
Fetch the complete documentation index at: https://cobo.com/developers/llms.txt
Use this file to discover all available pages before exploring further.
wallets.transaction.createdwallets.transaction.updatedwallets.transaction.failedwallets.transaction.succeededwallets.mpc.tss_request.createdwallets.mpc.tss_request.updatedwallets.mpc.tss_request.failedwallets.mpc.tss_request.succeeded