To check your deposit for a specific provider 
> curl -s "http://localhost:13523/v1/bidder/get_deposit?provider=0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC" | jq
{
  "amount": "0",
  "provider": "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC"
}
To check deposits for all providers and get bidder EOA balance 
> curl -s "http://localhost:13523/v1/bidder/get_all_deposits" | jq
{
  "deposits": [
    {
      "provider": "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC",
      "amount": "3000000000000000000"
    }
  ],
  "bidderBalance": "9996999791340641239011"
}
Funding your node account First, retrieve the Ethereum account address of your node: 
> curl localhost:13523/v1/debug/topology | jq
{
  "self": {
    "Addresses": [
      "/ip4/127.0.0.1/tcp/13522",
      "/ip4/172.29.0.4/tcp/13522"
    ],
    "Ethereum Address": "0xB9286CB4782E43A202BfD426AbB72c8cb34f886c",
    "Peer Type": "bidder",
    "Underlay": "16Uiu2HAmDWZb4DxZQkS9yseXNukBFe6MhZdimSKuZcHFeJrF3jC9"
  },
  "connected_peers": {
    "providers": [
      "0x48ddc642514370bdafad81c91e23759b0302c915",
      "0x972eb4fc3c457da4c957306be7fa1976bb8f39a6",
      "0xa1e8fdb3bb6a0db7aa5db49a3512b01671686dcb"
    ]
  },
  "blocked_peers": null
}
To add funds to your bidder EOA on the mev-commit chain, you may use the bridge. Automate depositing - The easy way It’s recommended that bidders leverage the deposit manager to deposit, and automate ongoing re-deposits to specific providers. The deposit manager is an on-chain contract that a bidder account can enable by “setting their code” to the implementation using EIP-7702. After enabling the deposit manager, a bidder’s deposits are automatically replenished from the bidder’s EOA balance during the preconf settlement process, according to target deposit amounts configured by the bidder. The easiest way to enable the deposit manager is by setting two flags/environment variables upon starting your bidder node: 
> ./mev-commit --enable-deposit-manager=true --target-deposit-amount=<amount>
Where the target deposit amount will be set for all valid providers that’re currently a part of the network. Alternatively you can use the MEV_COMMIT_ENABLE_DEPOSIT_MANAGER and MEV_COMMIT_TARGET_DEPOSIT_AMOUNT environment variables. Automate depositing - Through API To enable the deposit manager through API, use the following command: 
> curl -s -X POST http://localhost:13523/v1/bidder/enable_deposit_manager | jq
{
  "success": true
}
Then to set target deposits customized to each provider: 
> curl -s -X POST http://localhost:13523/v1/bidder/set_target_deposits -H 'Content-Type: application/json' -d '{"target_deposits":[{"provider":"0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC","target_deposit":"3000000000000000000"}]}' | jq
{
  "successfullySetDeposits": [
    {
      "provider": "3c44cdddb6a900fa2b585dd299e03d12fa4293bc",
      "targetDeposit": "3000000000000000000"
    }
  ],
  "successfullyToppedUpProviders": [
    "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC"
  ]
}
Manually adding to your deposit If you’d like to manually increase the deposit for a provider, use the following command, specifying the desired amount: 
> curl -s -X POST "http://localhost:13523/v1/bidder/deposit/1000000000000000000?provider=0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC" | jq
{
  "amount": "1000000000000000000",
  "provider": "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC"
}
To manually deposit evenly to multiple providers, use the following command: 
> curl -s -X POST "http://localhost:13523/v1/bidder/deposit_evenly?total_amount=2000000000000000000&providers=0x8F644015Aa59984BF849259375d9135A89a940e7&providers=0x353ff5537cc2fe78C8632c41Bb848735C2982c45" | jq
{
  "providers": [
    "8f644015aa59984bf849259375d9135a89a940e7",
    "353ff5537cc2fe78c8632c41bb848735c2982c45"
  ],
  "amounts": [
    "1000000000000000000",
    "1000000000000000000"
  ]
}
After successfully depositing, you are ready to send bids and receive preconfirmations on the network. Withdrawing from your deposit To withdraw funds from your deposit to a specific provider, use the following command: 
> curl -s -X POST http://localhost:13523/v1/bidder/request_withdrawals \
  -H 'Content-Type: application/json' \
  -d '{
    "providers": [
      "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC"
    ]
  }' | jq
{
  "providers": [
    "3c44cdddb6a900fa2b585dd299e03d12fa4293bc"
  ],
  "amounts": [
    "3000000000000000000"
  ]
}
Then you must wait the withdrawal period to elapse, currently ~10 minutes. Then finally call: 
curl -s -X POST http://localhost:13523/v1/bidder/withdraw \
  -H 'Content-Type: application/json' \
  -d '{
    "providers": [
      "0x3C44CdDdB6a900fa2b585dd299e03d12FA4293BC"
    ]
  }' | jq
{
  "providers": [
    "3c44cdddb6a900fa2b585dd299e03d12fa4293bc"
  ],
  "amounts": [
    "3000000000000000000"
  ]
}

​
Outcome of preconfirmed bids

When a bid is preconfirmed by a provider, there are several possible outcomes:
Outcome MatrixProvider Wins Slot AuctionProvider Loses Slot Auction
Transaction in blockReward ProviderRefund Bid to Bidder
Transaction not in blockSlash Provider & Refund Bid To BidderRefund Bid to Bidder