基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 703783f4ee621019e0bd538711f62d74c3adf5b8 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b9020582ed77fc3b03f5d59b5160deb56ffaa2c8