基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b7dc9877e0815167bfa15bc00902c834ee9f9db0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7785d9e2dab1860c5d59064c849800fa2d1f637d