基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a331e3d49ba2cb33198cbc047b6fbdc31e3c7c6b OP_EQUALVERIFY OP_CHECKSIG
OP_0 20902a47e8a701450da0c20c1251c676d04c2115