基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c8f920db86c7481161a1388fadb2228012a13d57 OP_EQUALVERIFY OP_CHECKSIG
OP_0 77508a8d81d413e22015a5fca006b8f9a62adc6b