基本信息
witness_v0_keyhash
OP_0 21e87414687462c3b10e41bb72eaf79b2c2df670
pubkeyhash
OP_DUP OP_HASH160 f4db8f2206664707bdfe8eb22a1874c3076c6c9f OP_EQUALVERIFY OP_CHECKSIG