Base To Launch B20 Standard For Fungible Tokens On Mainnet

Coinbase-backed Ethereum layer-2 community Base is about to activate its B20 token commonplace on mainnet, introducing a local framework for stablecoins, tokenized real-world property (RWAs) and different fungible tokens. 

According to Base documentation, B20 is scheduled to go reside at 6 pm UTC on the mainnet, enabling builders to start creating tokens beneath the brand new commonplace.

The activation will allow builders to make use of Base’s native token commonplace to create stablecoins, RWAs, tokenized equities and different fungible tokens with out requiring them to construct and audit customized ERC-20 contracts.

The usual helps two variants: asset and stablecoin. The asset variant has configurable decimals between six and 18, whereas the stablecoin variant has mounted six-decimal formatting and requires issuers to specify a fiat foreign money denomination, such because the US greenback or euro.

B20 helps two variants. Supply: Base

B20 was introduced as a part of the community’s Beryl improve, which went reside on June 26. The improve shortened withdrawal ready intervals from seven days to 5 days and added technical modifications geared toward bettering community efficiency. 

Base mentioned B20 tokens are suitable with commonplace ERC-20 tokens however include built-in issuer controls. These options embody provide limits, switch guidelines, minting, burning, pausing and transaction notes.

B20 activation follows Base outages

The B20 activation follows back-to-back outages linked to its sequencer infrastructure. 

On June 25, Base encountered an outage attributable to a consensus situation. On the time, the community mentioned an invalid block had been sequenced, stopping new blocks from being created. Base resumed block manufacturing on the identical day, after a nearly two-hour halt.

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In a autopsy, Base mentioned {that a} sequencer bug caused back-to-back outages on June 25 and June 26. The primary incident lasted for about 116 minutes, whereas a second outage lasted about 20 minutes after a race situation prevented sequencers from catching up after a system reset. 

The preliminary outage occurred hours earlier than the scheduled Beryl improve, which was delayed by someday because of a separate B20 activation registry timing situation.

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