基本信息
witness_v0_keyhash
OP_0 31cf5d66b8c0f7b2f1a2f090ca246f2e881cd928
pubkeyhash
OP_DUP OP_HASH160 0194d50a880b3b30d98d2f50d620a557c553af91 OP_EQUALVERIFY OP_CHECKSIG