Integrate Payment Driver (ERC20_NEXT) with yagna - STEP 1

[nieznanysprawiciel]

Initial integration of Payment Driver with Yagna with supporting current API == Achieve feature parity.

What is more, payment driver should include an implementation of the Signer trait from payments lib that uses the signing facilities in yagna to sign the transaction (will require some tweaks in identity). It is necessary for erc20_payment_lib to sign transaction in Yagna

Acceptance criteria:

• New Signer in ERC20_NEXT
  • Payment Driver can sign transaction with key hold in Yagna
• Yagna is able to make payments using new driver
• Create new subtasks when problems are identified
• Propose next steps - Notion as tasks

Additional Information

• connected with: Update erc20_payment_lib : refactor erc20_payment_lib#16
• based on results of: Review payment API erc20_payment_lib#6

[scx1332]

Included as step 1)

1. Set proper localization for database file related to driver. Driver has one common database for all networks.
2. Decide how to use payment_setup.toml when configuring yagna.
3. Cleanup mess with logging. Right now erc20 library is logging probably excessively.

[golmek]

In progress:

Currently not working - troubleshooting in progress

[golmek]

Refactor needed

[kamirr]

New tasks:

• Move payment driver config & database to yagna data directory #2714
• Implement faucet support #2715
• Fix payment example #2716
• https://github.com/golemfactory/golem-internal/issues/667
• Implement gasless transactions for New payment Driver #2722