Wright Upgrade of opBNB¶
Hardfork
Upgrade Timeline¶
The Wright upgrade will happen at:
- Testnet: August 15 2024, 06:00:00 AM UTC
- Mainnet: August 27 2024 06:00:00 AM UTC
Upgrade opBNB op-geth to v0.4.5 Before Hardfork¶
op-geth need to be upgraded before the hardfork time.
op-node upgrade is optional but recommended.
Key Highlight: gasless feature support¶
To support gasless transactions on opBNB, the following features have been introduced:
- The base fee is set to 0.
- The bundle feature is supported.
- When the gas price is set to 0, the L1 fee will also be set to 0.
Combined with these features and a sponsor (paymaster), users can send transactions without holding BNB to pay gas fees.