L2 EVMs launch overview

[tomasklim]

Work needs to be done before we can introduce Base, Optimism, Arbitrum and other L2s

2025.1.1 - experimental features

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1. Introduce network symbol display name #14725
   +0
   
2. Use Blockbook network param #14724
   +0
   
3. Do migration of BNB Smart Chain from BNB to BSC network symbol #15818
   QA OK +1
   
4. Make trading work with L2s #15821
   +0
   
5. Add Arbitrum under debug mode #15817
   +0
   
6. Use basescan, optimisticscan, arbiscan for L2s #15896
   +0
   
7. Move L2s to experimental features #16084
   +0
   
8. Make bump gas price minimum configurable, now it is 1gwei #15890
   +0
   
9. Allow gas price lower than 1gwei for L2 chains #15816
   +0
   
10. Fix network display symbol #16121
    bug +1
    
11. Change filter tooltip from network symbol to network name #16166
    bug +1
    
12. Trading - Arbitrum, Optimism, (Base protocol) tokens are incorrectly named as ETH #16162
    +Invity bug +2
    
13. Introduce name of displaySymbol #16193
    +0
    
14. Receive modal text improvements #16200
    +0
    

Prerequisites for launch

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1. Trading - make base, optimism, arbitrum one native token Ethereum tradable #16164
   +Invity +1
   
2. Improve EVM texts for L2s #15820
   +0
   
3. Unable to add account as previous one is empty but the next ones are filled #15417
   EVM bug +2
   
4. Introduce pre-pending txs for EVM chains without mempool #14673
   +0
   
5. Native tokens on L2s should be named Ethereum and have Ethereum icon #16163
   bug +1
   
6. Trading - add badge to relevant native tokens in trade section #16161
   +Invity +1
   
7. Update EVMs info in fw repo #15819
   +0
   
8. Trading - Add L2s to quick network action #16165
   +Invity +1
   
9. Ethereum like networks share same labels #15546
   bug labelling +2
   

Nice-to-have it

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1. Distinguish between Eth like networks in derivation information trezor-firmware#3994
   +0
2. Blockbook internal tx synced #15822
   +0
3. ERC symbol names are UPPERCASED in UI #8037
   EVM bug +2
4. Revide shortening of token symbols #15814
   bug +1
5. Ethereum token value is breaking app design #15187
   EVM bug +2
   
6. BNB and Optimism warning modal for receive adress has disappearing text #15215
   +0
7. https://satoshilabs.slack.com/archives/C02F11Q9UCR/p1732175004101989 https://satoshilabs.slack.com/archives/C03SRP8PSS2/p1729701183990539 better broadcast on EVM chains, not stuck txs just on 1 blockbook
8. https://satoshilabs.slack.com/archives/C03SRP8PSS2/p1727182903612669?thread_ts=1725683114.300189&cid=C03SRP8PSS2 the cheaper fees the more scam txs, polygon is sometimes not loading and breaks discovery, maybe it can also happen because of others
9. On networks with tokens, we have prompt buttons to receive / buy native token #16194
   +0
   

To be considered

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1. Spike: Direct access for EVM coins without Blockbook? Custom RPC #9299
   EVM +1
2. EVM account