| ID | Text Signature | Bytes Signature |
|---|---|---|
| 616 | unwrapTokens(address,address,uint256,uint256) | 0x06f46148 |
| 617 | tokenReceivers(uint256) | 0x7bd95b07 |
| 618 | setTokenReceiver(uint256,address) | 0x5f749256 |
| 619 | originalTokens(address,uint256) | 0xfd3352f6 |
| 620 | RECEIVER_BRIDGE_ROLE() | 0xdedc4abf |
