基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 1449319af8a9104c99a13793d2f7ff6f5d3ce53c OP_EQUALVERIFY OP_CHECKSIG
OP_0 1443db18838a189ea862f5a3d16e797a2c5c5ca6