基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7438704b275538a633c5d7b51f4a8806b3e88db0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 707ec88381fe8b8d2896f074e4e6c9f4b12bf0b4