func (api *API) DeployCollectiblesEstimate(ctx context.Context, chainID uint64, fromAddress string) (uint64, error) {
    ethClient, err := api.s.manager.rpcClient.EthClient(chainID)
    if err != nil {
        log.Error(err.Error())
        return 0, err
    }

    collectiblesABI, err := abi.JSON(strings.NewReader(collectibles.CollectiblesABI))
    if err != nil {
        return 0, err
    }

    // use random parameters, they will not have impact on deployment results
    data, err := collectiblesABI.Pack("" /*constructor name is empty*/, "name", "SYMBOL", big.NewInt(20), true, false, "tokenUri",
        common.HexToAddress("0x77b48394c650520012795a1a25696d7eb542d110"), common.HexToAddress("0x77b48394c650520012795a1a25696d7eb542d110"))
    if err != nil {
        return 0, err
    }

    callMsg := ethereum.CallMsg{
        From:  common.HexToAddress(fromAddress),
        To:    nil,
        Value: big.NewInt(0),
        Data:  append(common.FromHex(collectibles.CollectiblesBin), data...),
    }
    estimate, err := ethClient.EstimateGas(ctx, callMsg)
    if err != nil {
        return 0, err
    }

    finalEstimation := estimate + uint64(float32(estimate)*0.1)
    log.Debug("Collectibles deployment gas estimation: ", finalEstimation)
    return finalEstimation, nil
}

func (api *API) DeployCollectiblesL1Fees(ctx context.Context, chainID uint64, fromAddress string) (uint64, error) {