South Korean exchange Upbit shared fresh crypto listing news on August 21, 2026. The exchange added four tokens, Biconomy (BICO), Bubblemaps (BMT), Nillion (NIL), and ETHGas (GWEI), to its BTC and USDT markets.
Upbit posted the original notice at 09:48 KST. It later updated the notice at 12:50 KST to push back the trading start time. This crypto listing news update affects when orders can actually be placed on the four new pairs.
Upbit first set trading support to begin at 13:00 KST on August 21. The exchange then changed this to 16:00 KST the same day.
Upbit apologized for the delay in its updated notice. Deposits and withdrawals for all four tokens started within two hours of the original post, ahead of the trading start.

Source: Official Announcement
Each token trades against both BTC and USDT on Upbit. The table below shows the deposit network for each asset, taken directly from the official notice. Token Project Market Pairs BICO Biconomy BTC, USDT BMT Bubblemaps BTC, USDT NIL Nillion BTC, USDT GWEI ETHGas BTC, USDT Upbit warned users to check the network before sending funds. Deposits sent on an unsupported network are not credited automatically.
Upbit applies standard limits to new listings to reduce extreme price swings. These rules apply across all four tokens in this crypto listing news event.
Buy orders are blocked for about 5 minutes after trading starts.
Sell orders priced 10 percent or more below the prior close are blocked for about 5 minutes.
Only limit orders are allowed for about 2 hours after trading starts. Other order types are restricted in this window.
Upbit noted that trading support could be delayed further if liquidity stays too low after deposits open.
Prices below are current as of writing (21 August 2026), based on CoinMarketCap data. Crypto market prices change quickly, so figures may differ by the time you read this.
BICO traded at $0.01867, up 9.53% over 24 hours.
Metric | Value |
Market Cap | $18.68M |
24h Volume | $30.9M |
FDV | $18.67M |
Circulating Supply | 1B BICO |

Source: CoinMarketCap Biconomy Chart
Biconomy focuses on Web3 execution infrastructure. According to the project, it aims to simplify blockchain transactions through account abstraction and chain abstraction, using tools such as its Modular Execution Environment and AbstractJS SDK. BICO is used for governance and staking.
BMT traded at $0.01707, up 4.88% over 24 hours.
Metric | Value |
Market Cap | $12.35M |
24h Volume | $11.87M |
FDV | $17.07M |
Circulating Supply | 723.5M BMT |

Source: CoinMarketCap Bubblemaps Chart
Bubblemaps is an on-chain analysis platform. It visualizes token holder distribution and wallet connections through bubble-style maps, rather than the standard address-and-transaction view used by most explorers. BMT powers the platform's usage and incentive system, including its Intel Desk research feature.
NIL traded at $0.04445, up 1.85% over 24 hours.
Metric | Value |
Market Cap | $22.2M |
24h Volume | $23.93M |
FDV | $44.9M |
Circulating Supply | 499.5M NIL |

Source: CoinMarketCap Nillion Chart
Nillion builds privacy-focused computing infrastructure. Its Blind Computer system handles private data storage, computation, and AI inference, while its Blacklight network verifies the integrity of that computing environment. NIL is used for staking, node rewards, and service payments.
GWEI traded at $0.02574, up 20.21% over 24 hours, the largest mover of the four.
Metric | Value |
Market Cap | $45.05M |
24h Volume | $18.13M |
FDV | $257.44M |
Circulating Supply | 1.75B GWEI |

Source: CoinMarketCap ETHGas Chart
ETHGas focuses on Ethereum blockspace trading. The project aims to let validators pre-sell block space and give traders more control over transaction timing through preconfirmation. GWEI is used for staking and governance participation.
This crypto listing news adds four projects from different sectors: account abstraction, on-chain analytics, privacy computing, and blockspace markets. Listing on a major exchange like Upbit typically brings new liquidity and visibility.
GWEI showed the sharpest 24-hour move among the four tokens ahead of the Upbit listing window. Traders should note that early listing volatility is common and can reverse quickly once initial order restrictions lift.
Exchange listings often drive short-term volume spikes as new liquidity enters a token. The order restrictions Upbit applied here, limited order types and a buy delay, are standard tools meant to reduce manipulation risk during the first hours of trading. Longer-term price direction for BICO, BMT, NIL, and GWEI will likely depend more on project adoption than on the listing event itself.
KST: Korea Standard Time, the time zone used in Upbit's official notices.
FDV: Fully Diluted Valuation, a token's price multiplied by its maximum possible supply.
Circulating Supply: The number of tokens currently available and tradable in the market.
Upbit's crypto listing of BICO, BMT, NIL, and GWEI opened four new BTC and USDT pairs on August 21, 2026, after a same-day delay to 16:00 KST. Standard order limits apply in the opening hours for all four tokens.
YMYL Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency prices are volatile. Always do your own research before making any investment decision.