基本信息
witness_v0_keyhash
OP_0 4ec4f20fc5ca2d89292e240300c6c09c55fe7519
pubkeyhash
OP_DUP OP_HASH160 57bdf5f354b6b476017d7046f95aee04ff660b49 OP_EQUALVERIFY OP_CHECKSIG