基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8e449f886f1fb2dbcb740698cb1393c6f6d5df6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4a39a360b19790fcd009e4af62865ba8b1a1187b