基本信息
witness_v0_keyhash
OP_0 ca7687e70328ef22a32b4da360c2d0ac68f2eab1
pubkeyhash
OP_DUP OP_HASH160 a2e99db29180b163d905f6126d2c034753af8800 OP_EQUALVERIFY OP_CHECKSIG