# Cross-chain messaging

<table data-full-width="true"><thead><tr><th width="128"></th><th width="167">Bridge</th><th width="145">gateKeeper</th><th>feesTreasury</th></tr></thead><tbody><tr><td>Ethereum</td><td>0xEce9CF6A8F2768A3b8b65060925B646AfEAa5167</td><td>0x9e0989c0414592886C60A6f4763693FD8d5200Dc</td><td>0x83774fcD4Dd3b00a2eDBfe9A55cECDa68F2A1ADA</td></tr><tr><td>BNB chain</td><td>0xEce9CF6A8F2768A3b8b65060925B646AfEAa5167</td><td>0x9e0989c0414592886C60A6f4763693FD8d5200Dc</td><td>0x764c6D31BaE1ee68E1167d4Ebcf3CB68554e16D2</td></tr><tr><td>Polygon</td><td>0xEce9CF6A8F2768A3b8b65060925B646AfEAa5167</td><td>0x9e0989c0414592886C60A6f4763693FD8d5200Dc</td><td>0xD77b650d15AbCDEAa2335178e6e79ca3CcE0ae94</td></tr><tr><td>Avalanche</td><td>0xEce9CF6A8F2768A3b8b65060925B646AfEAa5167</td><td>0x9e0989c0414592886C60A6f4763693FD8d5200Dc</td><td>0x89860FA1046F64Bf8AdF2E7A3556507c0fDa2D65</td></tr><tr><td>Fantom</td><td>0x1C61f207F50acAF3b15D1DE4eb7a02f290c3eE8A</td><td>0x9e0989c0414592886C60A6f4763693FD8d5200Dc</td><td>0x739A627D3A353B6b8CaeFcf7C8575d19df435C76</td></tr><tr><td>Arbitrum</td><td>0xEce9CF6A8F2768A3b8b65060925B646AfEAa5167</td><td>0x9e0989c0414592886C60A6f4763693FD8d5200Dc</td><td>0x0941C6813627627e6797AB04DaaDbb0471726f63</td></tr><tr><td>Optimism</td><td>0xEce9CF6A8F2768A3b8b65060925B646AfEAa5167</td><td>0x9e0989c0414592886C60A6f4763693FD8d5200Dc</td><td>0x89860FA1046F64Bf8AdF2E7A3556507c0fDa2D65</td></tr></tbody></table>