What is Bitcoin The concept of Bitcoin, first proposed by Satoshi Nakamoto in November 2008, is a peer-to-peer electronic cash system that does not require the participation of central institutions such as the government, but is maintained by everyone. The total number of bitcoins is constant, 21 million. Has the good name of “digital gold”.

For more information on the network upgrade and hard fork, please refer to the following: Bedrock Mission Control Upgrade Proposal: Bedrock - v2 Upgrade Proposal Voting: Bedrock Thanks for your support! OKX May 31, 2023

To correct our misunderstanding of Proposal 26, we have revised our migration schedule and this announcement supercedes the old announcement dated 5 December 2025. To support the official plan of MantraDAO migration from ERC20 to MANTRA (Proposal 17) , OKX has revised the OM crypto migration schedule: OM transfers, deposits, and withdrawals will be suspended at 3:00 am UTC on Dec 22, 2025.

EIP-7702 is an Ethereum Improvement Proposal that enables account abstraction by allowing EOA (Externally Owned Accounts) to execute smart contract code. It introduces more flexible transaction methods, such as batch transactions and gas fee delegation, enhancing the user experience. EIP-7702 blurs the boundaries between EOAs and smart contract accounts, offering greater flexibility to the Ethereum ecosystem.

Official resources for the Sei network upgrade: Official announcement: https://www.mintscan.io/proposals/108 Please note: Trading: Trading of and related tokens is not affected. However, please be aware of potential risks in spot, margin, and derivatives trading of crypto assets, and increase your margin in advance to reduce risk. Asset safety: For the safety of your assets, please avoid depositing or withdrawing these tokens during the network upgrade to prevent any potential loss of funds.

Official resources for the Cosmos network upgrade: Official resources: https://github.com/cosmos/gaia/releases https://forum.cosmos.network/t/proposal-idea-token-factory-on-cosmos-hub/15967 Please note: Trading: Trading of Cosmos related tokens (ATOM) is not affected. However, please be aware of potential risks in spot, margin, and derivatives trading of crypto assets, and increase your margin in advance to reduce risk.

Trading of RSS3 will start according to the following schedule: RSS3 deposits open at 4:00 am UTC on Feb. 14 Spot trading for RSS3/USDT opens at 7:00 am UTC on Feb. 14 RSS3 withdrawals open at 10:00 am UTC on Feb. 15 RSS3 is a next-generation feed standard that aims to support efficient and decentralized information distribution. the RSS3 Protocol is proposed in conjunction with a sophisticated network structure to implement the standard.

JOE holders can vote on governance proposals. Asset name: JOE Ticker: JOE Total Supply: 293,867,664 Circulating Supply: 166,458,366 (Data from Feb. 9, source: CoinGecko) Risk warning: Trading digital assets involves significant risk and may result in the loss of your invested capital. You should ensure that you fully understand the risks involved and take into consideration your level of experience, investment objectives, and seek independent financial advice if necessary.

In order to protect the interests of our users, we have decided to suspend the previous proposed failure handling. According to public information, there are no new blocks being produced at block height of 494784 since 12:48 (GMT) November 17, 2017. Moreover, Segwit2x did not have a dymanic adjustment mechanism, so there is still a high probability that Segwit2x Hard Fork will not be succeed therefore BT2 will eventually return 0.

ID is the native token of the SPACE ID ecosystem, where ID can be used on the SPACE ID platform and participate in SPACE ID DAO governance proposals to guide the direction of protocol development. Asset name: SPACE ID Ticker: ID Total Supply: 2,000,000,000 Circulating Supply: 286,000,000 (as of 04/20/2023) Contract: 0x2dff88a56767223a5529ea5960da7a3f5f766406 Galxe is a Web3 credential data network.

The LUNA airdrop proposal from Terra: https://agora.terra.money/t/terra-ecosystem-revival-plan-2-passed-gov/18498 OKX May. 26, 2022

For more information, please see the official announcement from Covalent: https://www.covalenthq.com/blog/proposal-to-migrate-the-native-token-of-the-covalent-network-to-cxt/ Risk warning: The foregoing overview and information, some of which may be provided by third parties and not OKX, are for informational and educational purposes only.

Smart account is a new generation of wallet account based on the Account Abstraction proposal (EIP-4337). For example, operations such as paying gas fees with stable coins can be completed through smart contracts. The networks currently supported by smart accounts: Ethereum, Arbitrum, Polygon, Optimism, BNB Chain, Avalanche, OKTC, and other networks will continue to be expanded in the future. You can manage the assets of smart accounts on these chains. What are the benefits of smart accounts?

Dear OKX Users: The hardfork proposed by the Bitcoin Gold (“BTG”) is expected to occur at the block height of 491407 (HKT – Oct 24 2017). OKX, as a company dedicated to promote Bitcoin application, would continue to strive for providing the best services to our customers. Therefore, we have decided to conduct an asset snapshot before the fork and would then make a reasonable attempt to credit our users BTG subjected to our review on network status and BTG codes.

The LUNA airdrop proposal from Terra: https://agora.terra.money/t/terra-ecosystem-revival-plan-2-passed-gov/18498 OKX May. 26, 2022