1) Research EIP-4626,a standard API for tokenized Vaults representing shares of a single underlying EIP-20 token. 2) Fix a few small engine API discordances. 3) Solve unmarshalling JSON null values as a proper result instead of nil. 4) Fix dumpgenesis which failed due to a bad database key write. 5) Improve pending tx filter…

Research EIP-4527, provide a process and data transmission protocol via QR Code between offline signers and watch-only wallets. The JSON-RPC client no longer hangs when invalid batch results are returned by the server. A corner-case issue in the filter system is resolved. Various improvements to snap sync are included in this release. Many engine API issues found by hive have been fixed for this release.

Dear Achain Community, We seriously inform you that Achain’s old main network will officially cease operation on December 31, 2022, and only Achain’s new main network will remain in operation after that date. If you have not yet completed the ACT swap, please do the swap before December 31, 2022. After that date, we will no longer support the swap between the old and new main networks. ACT Swapping Guide for Achain Wallet Users (both PC and Web Wallet)

1)Research EIP-3525,Defines a specification where EIP-721 compatible tokens with the same SLOT and different IDs are fungible. 2) The log filtering system now uses a LRU cache for block logs, speeding up repeated queries for the same block range. The cache size can be configured using the — cache.blocklogs command-line flag. 3)…

It’s now easy to add Achain’s new network through wallets such as Metamask. Users can follow the step-by-step instructions given below to add the new network successfully. Once the network is added, users can view the new ACT tokens they have exchanged in their wallets. Click the MetaMask network switch button and select Add Network at the bottom. 2. Fill in the relevant parameters for Achain’s new master network and click the Save button.

Step 1: Open your Achain wallet Step 2: Send your entire ACT tokens to the official Achain wallet address by setting up the following: Type: ACT Address: ACTP3C6v7Mp6b82TecY8UhjHna2r3A8DSYc7 Amount: <Enter your entire ACT token balance> Note (Optional): <Enter your Ethereum receiving address after the first 2 letters “0x” prefix> ℹ️The…

Dear Community, We are happy to inform you that after the complete development and continuous efforts of the Achain core team, we have finally completed the upgrade of the Achain network. You can access the latest block explorer at https://explorer.achain.com/. Also, Achain’s old chain will stop running on June 30…

Research EIP-4200, encode the destination as a signed immediate value. These can be useful in the majority of (but not all) use cases and offer a cost reduction. Improve mainnet accounts, simplify Arguments. Unpack. Upgrade rpc apis and remove unnecessary comment. Improve trx broadcast and test for edgecase in VerifyRangeProof. …

Add the documentation of the use of cli. Add Ram purchase documentation and cli can not connect to node problem documentation. Replace the exceptions thrown by assert to the stack and stack operations. Organize and add error codes, so that the log for the error record more detailed, easy to analyze and locate the problem. Investigate Achain’s native DPOS consensus model, consider taking the optimized PBFT algorithm to ensure consistency.