基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49cb850b3ecf42d7cc964a4bc49cb23183d28de0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 5a5af2cfcb67d6e31979b2d0ef42a2cdba55a448