基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b21d42355510ce720af74381448439ba40a5edaa OP_EQUALVERIFY OP_CHECKSIG
OP_0 2754c1f1eea7288a16b7f72cfee8b3cb6f33b6e1