基本信息
witness_v0_keyhash
OP_0 521719301d2622315815c2f87fe3380832d68e87
pubkeyhash
OP_DUP OP_HASH160 44a4e9a318a69e2ad97eba4d10fc54b1315ad5d8 OP_EQUALVERIFY OP_CHECKSIG