| 29 Jul 2022 | Other | arbitrum testing nitro upgrade ahead of mainnet launch | ↗ |
| 29 Jun 2022 | Other | arbitrum fees rose higher than ethereum mainnet for several hours | ↗ |
| 29 Nov 2021 | Other | popular ethereum mixer tornado cash is ready to integrate with arbitrum | ↗ |
| 19 Nov 2021 | Other | binance integrates ethereum layer 2 network arbitrum one | ↗ |
| 31 Aug 2021 | Other | ethereum scaling solution arbitrum launches mainnet raises 120 million funding | ↗ |
| 22 Jul 2021 | Other | reddit is scaling its two ethereum based tokens using layer 2 solution arbitrum | ↗ |
| 3 Jun 2021 | Other | mcdex mcb goes live on arbitrum | ↗ |
| 27 May 2021 | Other | uniswap likely to expand to ethereum scaling solution arbitrum | ↗ |