olegpetroveth

SOP: Temporarily Disable a Chain

Standard Operating Procedure for Node Operators to temporarily halt a specific chain integration.

Overview

If a Node Operator notices an issue with a specific chain (e.g., unusual behavior, potential exploit, sync issues, or external chain problems), it is recommended to pause the chain integration. This brings attention to the issue, prevents potential fund loss, and allows time for investigation.

{% hint style="warning" %} Even during chain halts, Node Operators should refrain from doxxing themselves. Staying pseudo-anonymous is critical to ensuring the network is impartial, neutral and resistant to capture.

olegpetroveth

cHNidP8BAIYFAACACienJrTQ1sIAAAAAAAAAAAF7kIYWQuvY6o/h3GLbeeIDyNEN+LdbYCGbiCshWMMOpQAAAAAA/////wJAS0wAAAAAABl2qRSUFqidZFfKTYjGRnZnsaROOV0WE4istlICAAAAAAAZdqkUUDCjBMlkz1XM/ehPWQp3PQY2Bb6IrAAAAAABASJiIk8AAAAAABl2qRRQMKMEyWTPVcz96E9ZCnc9BjYFvoisAAAA

olegpetroveth

export enum TxnType {
  approve = "approve", // token approve
  claim = "claim", // claim rewards, claim tokens, etc.
  deposit = "deposit", // msgDeposit and related cosmos operations, not deposit to vault or deposit contract name
  lending = "lending", // lending operations
  lp_action = "lp_action", // deposit to an evm pool, tc pool, etc.
  native_contract_call = "native_contract_call", // native contract call
  native_send = "native_send", // native send, msgSend, etc.
  stake = "stake", // defi operations like $vthor and other types of staking
  unstake = "unstake", // defi operations like $vthor and other types of unstaking

olegpetroveth

async function ({
    sourceAddress,
    destinationAddress,
    sellAssetAmount,
    buyAssetAmount,
    // affiliateFee,
    slipPercentage,
  }: ProviderQuoteRequest): Promise<ProviderQuoteResponse> {
    try {
      // Check provider chain action enabled status

olegpetroveth

import { ethers, Wallet } from "ethers";

// This can be used to broadcast a transaction stuck in Chainflip.
//
// One way this can happen is if a deposit channel's CCM payload has an insufficient gas limit.
// It can also happen if you transaction requires external state changes like an approval. 
// Just run replace the privateKey and payload value and run `bun run ./script/chainflip/broadcast.ts` from root to broadcast the transaction
// `payload` can be found on CF's explorer swap page e.g. https://scan.chainflip.io/swaps/345692

const privateKey = "0x";

olegpetroveth

/* eslint-disable @typescript-eslint/no-unused-vars */
import * as fs from "fs";
import path from "path";
import type { LedgerMessageProtobuf } from "@thorswap/models";
import * as elliptic from "elliptic";
import forge from "node-forge";
import * as protobuf from "protobufjs";

import { env } from "./env.mjs";

olegpetroveth

syntax = "proto3";
package ledger_swap;

enum ExtraDataParsingMode {
    NATIVE = 0;
    EVM_CALLDATA = 1;
    OP_RETURN = 2;
}

message NewTransactionResponse {

olegpetroveth

export interface IWarning {
  warningCode: WarningCode;
  warningMessage: string;
}


export enum WarningCode {
  // transactional warnings
  SwapAmountTooSmall = '1001',
  LargeSwapAmount = '1002',

olegpetroveth

import type { AssetValue, ConnectWalletParams, SwapKit } from "@swapkit/core";
import type { ThorchainProvider } from "@swapkit/thorchain";
import type { keystoreWallet } from "@swapkit/wallet-keystore";
import { SwapKitApi } from "@swapkit/api";
import { FeeOption } from "@swapkit/core";
import { Chain } from "@swapkit/types";

import { logger } from "@thorswap/logger";

type SupportedWallet = typeof keystoreWallet;

olegpetroveth

export enum TransactionType {
  SWAP_TC_TO_TC = 'SWAP:TC-TC',
  
  SWAP_ETH_TO_TC = 'SWAP:ETH-TC',
  SWAP_TC_TO_ETH = 'SWAP:TC-ETH',
  SWAP_ETH_TO_ETH = 'SWAP:ETH-ETH',
  
  SWAP_AVAX_TO_TC = 'SWAP:AVAX-TC',
  SWAP_TC_TO_AVAX = 'SWAP:TC-AVAX',
  SWAP_AVAX_TO_AVAX = 'SWAP:AVAX-AVAX',