Init dex_mantle_base_trades

[Hosuke]

Trying to add dex_mantle.base_trades

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[jeff-dude]

for tracking and conversation tomorrow:

Dexes Mantle would like to add to DEX trades:

• Agni (to be added - there was an issue with the contract)
• Butter
• fusionx
• merchant moe
• Izumi

Agni, FusionX, and Butter are all forks of either Uniswap v2 or v3. except that Merchant Moe is Trader Joe v2 fork. FYI: https://defillama.com/protocol/merchant-moe-liquidity-book#information.

[jeff-dude]

we should also add to trusted tokens, then maybe have a separate PR to add other recent chains to keep it up-to-date

[Hosuke]

Sample merchant_moe_mantle_base_trades:
https://dune.com/queries/3926315

[jeff-dude]

did we ever add trusted tokens prices for mantle?

then the other DEXs expected for mantle (all supposed to be uniswap v2 or v3 forks):

• agni
• fusionX
• butter

from what i see in data explorer, we have event decoded tables for the pools created, but we don't have swap events for any of these. do you agree?

[Hosuke]

from what i see in data explorer, we have event decoded tables for the pools created, but we don't have swap events for any of these. do you agree?

• agni
  -- missing in the decoded project list.
• fusionX
  -- missing general Pair_evt_swap decoding
• butter
  -- missing general Pair_evt_swap decoding

Also mantle trusted tokens have been added here:
https://github.com/duneanalytics/spellbook/blob/main/models/prices/prices_trusted_tokens.sql#L77