| ID | Text Signature | Bytes Signature |
|---|---|---|
| 17831 | countByType(uint8) | 0xb3eadb2d |
| 17832 | buyPolicyBatch(address[],uint256[],uint256[]) | 0xaa5b54dd |
| 17833 | add(address,uint8,address,address) | 0xd6591c3d |
| 17834 | policyInfos(address,address) | 0x4fab3134 |
| 17835 | isPolicyValid(address,address) | 0x20377750 |
