Tokens
Supported Tokens
Section titled “Supported Tokens”| Token | Type | Decimals | Mainnet | Testnet |
|---|---|---|---|---|
| STX | Native | 6 | Yes | Yes |
| sBTC | SIP-010 | 8 | Yes | Yes |
| USDCx | SIP-010 | 6 | Yes | No |
Contract Addresses
Section titled “Contract Addresses”Native token — no contract address.
Bitcoin on Stacks, backed 1:1 by BTC.
| Network | Contract ID |
|---|---|
| Mainnet | SM3VDXK3WZZSA84XXFKAFAF15NNZX32CTSG82JFQ4.sbtc-token |
| Testnet | ST1F7QA2MDF17S807EPA36TSS8AMEFY4KA9TVGWXT.sbtc-token |
Asset identifier: ::sbtc-token
Bridged USDC on Stacks, backed 1:1 by USDC.
| Network | Contract ID |
|---|---|
| Mainnet | SP120SBRBQJ00MCWS7TM5R8WJNTTKD5K0HFRC2CNE.usdcx |
| Testnet | Not deployed |
Asset identifier: ::usdcx-token
Bridge: Use supported bridges listed in the Stacks bridging documentation to transfer USDC from Ethereum to Stacks. USDCx maintains 1:1 parity with USDC via Circle Xreserve.
CAIP-19 Asset Identifiers
Section titled “CAIP-19 Asset Identifiers”CAIP-19 provides chain-agnostic asset identification. See our CAIP-19 PR for Stacks for the full specification.
| Token | Mainnet | Testnet |
|---|---|---|
| STX | stacks:1/slip44:5757 | stacks:2147483648/slip44:5757 |
| sBTC | stacks:1/sip010:SM3VDX...::sbtc-token | stacks:2147483648/sip010:ST1F7Q...::sbtc-token |
| USDCx | stacks:1/sip010:SP120S...::usdcx-token | — |
Where to Get Tokens
Section titled “Where to Get Tokens”Mainnet
Section titled “Mainnet”- STX — Major exchanges (Coinbase, Binance, OKX). Transfer to a Stacks wallet.
- sBTC — Bridge BTC at bridge.sbtc.tech
- USDCx — Bridge USDC via supported bridges
Testnet
Section titled “Testnet”- STX — Stacks Testnet Faucet
- sBTC — sBTC Testnet Faucet (testnet mode)
Token Standard
Section titled “Token Standard”All fungible tokens follow SIP-010:
transfer— Move tokens between addressesget-balance— Check balance for an addressget-total-supply— Total circulating supplyget-name/get-symbol/get-decimals— Token metadata