基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50fc55f9c18284e733f16503f1d6abd591f2fa17 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bc8aa82a9558631c6c162b29dfd6fa55f0174cce