基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50fd9ccdab8e621de87c72c7cfbba6e3bb619f02 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3f8913a7e54473c14882546bc2475fd8ca4dc496