Issue Tracker 2.6

[boorich]

• [x] #880
• [ ] #790
• [ ] #816
• [x] #831
• [ ] #883
• [ ] #812
• [ ] #878
• [x] #879
• [ ] #870
• [x] #818
• [ ] #811
• [x] #726
• [x] #727
• [x] #779
• [x] #789
• [x] #794
• [x] #795
• [x] #796
• [x] #804
• [x] #810
• [x] #815
• [x] #817
• [x] #819
• [x] #824

[boorich]

@kantagara Proititized and sorted.

[sneakzttv]

Closing and moving leftover issues to 2.6.1 tracker https://github.com/ChainSafe/web3.unity/issues/1009