基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21c5a3c6a7a2d3e0591fcd57c36749d2c92b029e OP_EQUALVERIFY OP_CHECKSIG
OP_0 7a873c805f5d3d1be3b8188deccf9f037a0f52fb