基本信息
witness_v0_keyhash
OP_0 ea21f04f2da31cb04925f778b5f965fb4b542956
pubkeyhash
OP_DUP OP_HASH160 87f34ddd7f2d22e5f623ddc1f1550f83e3a53c46 OP_EQUALVERIFY OP_CHECKSIG