基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a7a3d598809d77a1658007e6ceb311fcf272da OP_EQUALVERIFY OP_CHECKSIG
OP_0 7d4db807972581e82156a9d39f4983c3a246ced0