基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a49c9d28e16dd4ec083dc70421f8f21548e979f3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 49d49afaf18d2c31a4a93ace54da32cf1fa0e902