基本信息
witness_v0_keyhash
OP_0 71a9d7b4b5dd34e6d1e600fa7077a0e4d2a21dff
pubkeyhash
OP_DUP OP_HASH160 b4c57a91eff0f2745176a9f450e8a32e35ddfa3b OP_EQUALVERIFY OP_CHECKSIG