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Attention BNB Chain Developers!
The Fermat Hardfork of opBNB is paving the Way for Interoperability with Greenfield and Stabilizing L1 Gas Prices.
The opBNB Mainnet hardfork Fermat is scheduled for activation at block height 9397477, expected to occur on November 28, 2023, at 6 AM UTC. This hardfork will lay the foundation for interoperability between opBNB and BNB Greenfield by adding new pre-compiled contracts that enable BLS signatures verification and cometBFT light client verification.
Additionally, Fermat will stabilize the L1 gas price for L1 data costs of opBNB Layer 2 transactions.
Community developers should upgrade to opNode v0.2.2 and opGeth v0.2.1 before the hardfork time. This will ensure that their nodes are compatible with the new pre-compiled contracts and that they can continue to operate smoothly after the hardfork.
Benefits of the Fermat Hardfork
The Fermat Hardfork offers a number of benefits for the opBNB community, including:
opNode v0.2.2 Changes
opGeth v0.2.1 Changes
To upgrade to opNode v0.2.2 and opGeth v0.2.1, please follow these steps:
For more detailed instructions, please refer to the opNode and opGeth documentation.
Important Notes
Docker Images
- ghcr.io/bnb-chain/op-geth:v0.2.1
- ghcr.io/bnb-chain/op-node:v0.2.2
- ghcr.io/bnb-chain/op-batcher:v0.2.2
- ghcr.io/bnb-chain/op-proposer:v0.2.2
Github Repository
https://github.com/bnb-chain/op-geth
https://github.com/bnb-chain/opbnb
Thank you for your continued support of the opBNB network.
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