> For the complete documentation index, see [llms.txt](https://docs.liquidapps.io/liquidapps-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.liquidapps.io/liquidapps-documentation/release-notes/history/2.1.7848.md). # 2.1.7848 ## [2.1.7848](https://www.npmjs.com/package/@liquidapps/zeus-cmd/v/2.1.7848) #### [docs](https://liquidapps.gitbook.io/liquidapps-documentation) * add ERC1155 EOSIO <> EVM bridge guide * update EOSIO <> EOSIO bridge guide to support new parameters * add governance guides * update code blocks to use cpp/js/json files accordingly to make the code look nice * bunch of other small things #### [@liquidapps/zeus-cmd](https://www.npmjs.com/package/@liquidapps/zeus-cmd) * update `ipfs-api` to `^26.1.2` * cleanup/refactor `zeus/boxes/groups/core/test-extensions/lib/atomic/index.js` atomic assets library to make creating templates, schemas, collections, and fetching next asset ID / template ID simpler * update docs link in README files * update `go-ipfs` to `^0.10.0` * specify nodejs versions `>=12.0.0 <14.0.0` acceptable * add multi stake test to `airhodl.spec.js` * add `eth-gas-reporter` and `hardhat` support to `zeus/boxes/groups/eth-sdk/eth-extensions/zeus-box.json` * add `bitManipulation.sol` file to handle `slice` , `bytesToString` conversion, and `string_tobytes` conversion for URI * update `ipfsd-ctl` version to `10.0.4` * update `ipfs` version to `^0.59.1` * consolidate `atomicassets` contracts to its own box instead of duplicating code * support `--evm-sister-port` for sidechain EVM instance * add defaults endpoints for each EVM chain * update default params for eip1559 max fees * use RPC instead of web socket for EVM endpoint by default * add default params for Rinkeby and Ropsten testnets to ecosystem configuration file * add flattened files to make contract verification on etherscan easier * increase response timeout for demux to not prematurely fail incoming requests if demux under load * add `atomictokenpeg1155` zeus box including EOSIO/ETH contracts, unit tests * `atomictokenpeg1155.cpp` EOSIO contract handling EOSIO or EVM originating NFTs. Allows creation of mapping by NFT collection owner on EOSIO chain `regcolection`. NFT collection owner may also register each supported NFT `regnft`. * In the case of EVM originating token, can use `evmeossetup` which requires bridge permission level to register existing ERC1155 contract * `atomictokenpeg1155.sol` handles message from `atomictokenpeg1155.cpp` file to create/burn NFTs * `IERC1155Tradable.sol` handles implementation of `burn`, `safeTransferFrom`, `create`, and `uri` functions. * `atomictokenpeg1155evm2eosio.sol` handles EVM originating ERC1155 contract, uses transfers instead of create/burn. * `IERC1155Tradable.sol` handles `safeTransferFrom` and `uri` functions for `ERC1155Tradeable.sol` contract * `ERC1155Tradable.sol` [OpenSea's ERC1155 contract](https://github.com/ProjectOpenSea/opensea-creatures/blob/master/contracts/ERC1155Tradable.sol) adjusted for bridge's needs to delete metadata before burn. * `atomictokenpeg1155.spec.js` tests for EOSIO originating NFT * transfer eos -> eth * Manual refund to sender when eos account doesn't exist, to control gas cost * Auto refund to sender when EVM account doesn't exist * transfer eth -> eos * register new NFT, try double register (fails), and transfer * `atomictokenpeg1155evm2eosio.spec.js` tests for EVM originating ERC1155 * transfer eth -> eos * Auto refund to sender when eth address doesn\\'t exist * Transfers nft from eos to eth * Manual refund to sender when eos account doesn\\'t exist * register new NFT, try double register, and transfer * update `atomictokenpeg` box handling EOSIO atomic assets <> ERC721 nfts * `atomictokenpeg.cpp` * add asset mapping singleton * BUG: pass token address to `evmeossetup` instead of in memo to control address * check if NFT already mapped * ensure bridge does not register NFT with same immutable data * make collection author RAM payer for registration * if NFT mapping not found on inbound eth -> eos NFT transfer, mark for manual refund * `atomictokenpegeosio.cpp` / `atomictokenpegxeosio.cpp` * fix bug where NFT with different template id, schema name, or collection name could not be mapped * make collection author RAM owner of registering NFT * verify incoming NFT has been registered and mapped, creating double mapping * `atomictokenpeg.spec.js` clean up and support running at any time, used to throw errors if the asset id, template IDs were not hard coded * `atomictokenpegeosio.spec.js` clean up for same reason, support new reverse mapping parameters * `atomictokenpegevm2eosio.spec.js` clean up and support arbitrary run without hard coded values #### [@liquidapps/dsp](https://www.npmjs.com/package/@liquidapps/dsp) * specify nodejs versions `>=12.0.0 <14.0.0` acceptable * update `go-ipfs` to `^0.10.0` * update `ipfsd-ctl` version to `10.0.4` * update `ipfs` version to `^0.59.1` #### [@liquidapps/dapp-client](https://www.npmjs.com/package/@liquidapps/dapp-client) #### [@liquidapps/box-utils](https://www.npmjs.com/package/@liquidapps/box-utils) #### dappservices contract * add `provider` to `refreceipt` action to more easily allow governance 3rd party staking ### DSP Services: #### [LiquidAccount Service](https://docs.liquidapps.io/en/v2.0/services/vaccounts-service.html) #### [LiquidVRAM Service](https://docs.liquidapps.io/en/stable/services/ipfs-service.html) #### [LiquidStorage Service](https://docs.liquidapps.io/en/stable/services/storage-service.html) #### [LiquidHarmony Service](https://docs.liquidapps.io/en/stable/developers/harmony-getting-started.html) #### [LiquidScheduler Service](https://docs.liquidapps.io/en/stable/developers/cron-getting-started.html) #### [LiquidLink Service](/liquidapps-documentation/dapp-network-services/dapp-network-services/liquidlink.md) #### Link Library * add assertion error to prevent `link.hpp` lib from processing requests if processing disabled, previously would only prevent reschedule of interval