基本信息
witness_v0_keyhash
OP_0 e6121fb94e9c92b717765324a12ae8105744a4e6
pubkeyhash
OP_DUP OP_HASH160 e87c46efe68676d8a05f66c4e1e40dd572bfcfc1 OP_EQUALVERIFY OP_CHECKSIG