基本信息
witness_v0_keyhash
OP_0 21c7b2870c436b38c019075d63c60c4b5aac00e4
pubkeyhash
OP_DUP OP_HASH160 a52c8991aa8aeb632d3b1c93347a1c0ac90c84b4 OP_EQUALVERIFY OP_CHECKSIG