基本信息
witness_v0_keyhash
OP_0 50a5c42de26cf0efe44f0bd38afc1f9520bb0e22
pubkeyhash
OP_DUP OP_HASH160 fbd213ec0b61d3f240581aa6b35950ac7a2bb978 OP_EQUALVERIFY OP_CHECKSIG