基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a1b50408ae5ed483d9e5a2f5c1e026038d1c5ce1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 66b78e8714c93226b704e09163ffdec930988ecf