基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4fa1b34a1a21266bdae8d998af2c12be11c1d6f6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 162042c7f7039d1c5ab95f92be81e321f1c0dab4