基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2a8a99b2bf565c9c2ce9696645b53a375ea2370 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7e3d4721ea70681f9ea1205fbcb52b31530a6f9