基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4f12f839853249dda358a005395580b2adb4e9d2 OP_EQUALVERIFY OP_CHECKSIG
OP_0 fb8c0639bd2c0e2320dcc9027eea1bf4914cfc49