基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19451680aeb6f5dd1b2b793a3b0860a5c0219078 OP_EQUALVERIFY OP_CHECKSIG
OP_0 857cb1f811e332eaa241e70feb1e71ea04f0d127