基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2b12679c071886d6a44bfa4feed28c1af3dd9e38 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4b4049eccac439bcfe6826369d36a3f9f15f359b