Ambire Wallet uses a Bundler/Relayer - a back-end service, which is responsible for broadcasting transactions to the network.
This service is necessary due to the gas abstraction mechanism, which:
- allows you to pay transaction fees in various tokens, other than native tokens, for example USDT, USDC, DAI, etc. See the full list here.
- enables the relayer to manage gas fees automatically for you, therefore saving you a lot of network fees
- and allowing for the pre-payment of gas fees through the Gas Tank functionality. With this feature you can credit the relayer in advance with different toknes (see the full list here), which will be later used for gas fees on all of the available networks, and additionally saving you on the networks fees.
Ambire Wallet's bundler/relayer has the following two addresses:
- 0x942f9CE5D9a33a82F88D233AEb3292E680230348
- 0xCFaFC6BdD1B92E510D5409EE460bb1A712165AA8
Please note: The "From" address displayed in Etherscan (and other blockchain explorers) is not the actual user account but rather the Ambire Relayer/Bundler service. This is because the network is informed about yout transaction by the relayer/bundler.
Ambire Relayer/Bundler cannot initiate transactions from your account on its own. You are the only one who can initiate a transaction from your account (transfer of tokens, swaps, mint of NFTs, claiming airdrops, etc) by signing it with your key (signer). Once this happens, the Ambire Relayer/Bundler takes care of the gas fee and broadcasts the transaction to the network.
The actual token transfers from and to your account are displayed in the "ERC-20 Tokens Transferred" field.