基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7f76fe47738af95030c39a707ea7843522ed2c0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7e8ab4b06a946a08c31c5c23306e5713ece40fc2