Smart Contract Allowance Checker
unrekt.net 

20220322 v2 release
- support for Avalanche C-Chain and Astar chain added to v2 release

20220126 v2 beta release
- support for moonbeam chain added to v2 beta release

20211113 v2 beta release
- support for cronos chain added to v2 beta release

20210625 v2 beta release
- v2 beta
- support wallet connect on BSC network
- code unification
- UI rework

20210624 general release
- preliminary support for Polygon Network (MATIC)

20210608 general release
- preliminary support for Fantom Opera Network (FTM)

20210607 general release
- added safepal compatiblity
- update metamask mobile compatilibity code

20210328 general release
- added binance chain wallet compatibility

20210308 general release
- dark mode

20210220 general release
- added Huobi Eco Chain compatibility (HECO Chain)

20210128 general release
- enhance metamask mobile compatibiity for Binance Smart Chain

20201230 general release
- add filter and search
- UI optimization

20201211 general release
- multilingual support with initial launch languages of English, Chinese and Bahasa Indonesia (our core traffic)
- UI enhancement

20201210 general release
- UI enhancement 

20201122 general release
- added block number for the last effective transaction
- sort and UI enhancement 

20201114 general release
- added compatibility for mathwallet and legacy web3 protocol dAPP browser
- the injector uses the new metamask provider method

20201028 general release
- added approval value for further customization

20201020 general release
- enchance check on listing for possible duplicate approvals

20201019 general release
- better compatibility with EIP-1193 and EIP-1102
- UX improvement

20201018 beta release
- trustwallet compatibility
- responsive page compatibility for small/mobile screen
- full support for LP pair naming
- full support for ETH smart contract naming for known open source Smart Contract
- better support for BSC smart contract naming for known Smart Contract
- fixed: listing/removal logical bug within the original code

20201017 beta release
- clean up Binance Smart Chain compatibility
- support for ERC-20/BEP-20 token symbol/name
- partial support for contract name

20201016 
- initial fork from https://github.com/James-Sangalli/eth-allowance

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https://unrekt.net/LICENSE
MIT License

Copyright (c) 2020 James Sangalli
Copyright (c) 2020 unrekt.net

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.