基本信息
witness_v0_keyhash
OP_0 b4446386a2f5f1e139c50840e2a7e899befb4157
pubkeyhash
OP_DUP OP_HASH160 5d99a6dc5f7900b6d22aa916508db894e445c300 OP_EQUALVERIFY OP_CHECKSIG