基本信息
witness_v0_keyhash
OP_0 4187b4b4285f14f93ad1b37ab501cad7646d946b
pubkeyhash
OP_DUP OP_HASH160 50e1165d0c0170b271a231c74f3990350d25d7de OP_EQUALVERIFY OP_CHECKSIG