基本信息
witness_v0_keyhash
OP_0 c8e66a3da391c0b7fa8d1447584804201bbbb6de
pubkeyhash
OP_DUP OP_HASH160 a7af68e2b46546bce0d78ef10d21a660c3b581f7 OP_EQUALVERIFY OP_CHECKSIG