Shiba Inu was created by an anonymous developer known as Ryoshi, who intended to experiment with whether a perpetual decentralized organization could function without central leadership. In mid-2021, Ryoshi fulfilled their promise and stepped away, leaving the token entirely in the community's hands. The community has since self-organized through the Shiba Inu ecosystem, with ShibaSwap serving as the decentralized exchange and various community initiatives driving adoption.

Shiba Inu was launched in 2020 by Ryoshi as an experiment in decentralized community ownership. In 2021 the price surged dramatically, and in October 2021 SHIB briefly overtook Dogecoin to become the most-valued meme coin by market cap. The launch of ShibaSwap in 2021 marked the creation of the Shiba Inu ecosystem's own DEX. By late 2021, SHIB surpassed one million holders and was adopted by over 500 merchants for payments, with major retailers like Newegg accepting SHIB through BitPay.

Shiba Inu is an ERC-20 token running on the Ethereum blockchain, which provides security through Ethereum's proof-of-stake mechanism. The Shiba Inu ecosystem includes ShibaSwap, a decentralized exchange forked from Sushiswap, enabling token swaps and liquidity provision. The ecosystem also plans to develop SHI, an algorithmic stablecoin pegged to one cent, aiming to become a global exchange of value for retail users across all countries.

Shiba Inu has a total supply of one quadrillion tokens, making it one of the most inflationary meme coins with an extremely high circulating supply. The token distribution was heavily community-oriented, with the majority locked in a liquidity pool and a significant portion burned by Vitalik Buterin following an airdrop. The high supply means individual token prices remain very low, facilitating micro-transactions and broad retail adoption while creating challenges for price appreciation.

Shiba Inu operates without centralized leadership following Ryoshi's departure in mid-2021. The governance is community-driven, with SHIB token holders and the broader Shiba Inu community making decisions through social media platforms and community proposals. This decentralized structure means no single entity controls the project, though it can lead to fragmented decision-making and community-driven initiatives rather than formal on-chain governance mechanisms.

Shiba Inu's primary use cases include peer-to-peer transactions and payments, with adoption growing across merchants globally including retailers like Newegg through BitPay integration. The ShibaSwap DEX enables token swaps and liquidity provision within the ecosystem. The planned SHI stablecoin aims to create a global payment solution for retail users. Additionally, SHIB serves as a store of value and speculative asset for the large holder base, with the community driving charitable initiatives and ecosystem development projects.