基本信息
witness_v0_keyhash
OP_0 7b4f67937892dc1af1e758234b232871c6792c45
pubkeyhash
OP_DUP OP_HASH160 6720d23334c0d2d7e2ed45c373e9905a998680f8 OP_EQUALVERIFY OP_CHECKSIG