基本信息
witness_v0_keyhash
OP_0 1a99d65f2dc686dbb0adb71a6b21542d69513460
pubkeyhash
OP_DUP OP_HASH160 50add16909d331f5d9b3cbadf06a1e3db37968b3 OP_EQUALVERIFY OP_CHECKSIG