基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b6db31b412f07c518d0382848340d1c90449c5a0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 014a9b94eb3084d983871335b5ebbe7f66a03e8c