KEY ID Ethereum DappLogic Contract Upgrade

Time of upgrade trigger 2020–02–28 17:00 (UTC+8)

According to the previous agreement, the upgrade of any KEY ID Ethereum contract will be carried out following Time-Lock mechanism and we will publish the upgrade reason and opensource contract code with 3rd-party audit report to the community in advance. New features need 4 days waiting period to be activated after the new contract is deployed and triggered. Users can supervise the upgrade during the period of the upgrade publicity and wait for activation.

Reason for this upgrade

Add the callMultiContract method for performing multiple operations atomically in a transaction.

Publicity of this contract code and code diff

https://github.com/mykeylab/keyid-eth-contracts/commit/c7a62bb2d868c413dbca7971a7cfad7d53a8ba91

Publicity of the third-party audit report of this contract

https://github.com/mykeylab/keyid-eth-contracts/blob/master/reports/Slowmist%20Verification%20Report%20for%20MYKEY(2020-02-27).pdf

DappLogic original contract address

0x2cd784297B10a53003092d6110c83C4092B2fbd2

DappLogic new contract address

0x847f5AbbA6A36c727eCfF76784eE3648BA868808

Time of upgrade trigger

2020–02–28 17:00 (UTC+8)

Time-Lock effective time

2020–03–03 17:00 (UTC+8) (4days delay)

According to the network situation at that time, there may be slight deviations in the effective time.

If you have any questions about the upgrade publicity, you can contact us: service@mykey.org or leave messages on GitHub. thank you.