At a glance
| Mainnet | Moderato (testnet) | |
|---|---|---|
| Network ID | tempo:mainnet | tempo:moderato |
| Native asset | ETH | ETH |
| Native decimals | 18 | 18 |
| Stablecoin | USDCe (TIP-20) | USDCe (TIP-20) |
| Stablecoin contract | 0x20c000000000000000000000b9537d11c60e8b50 | (Moderato equivalent) |
| Stablecoin decimals | 6 | 6 |
| Confirmation time | About 2 seconds | About 2 seconds |
| Typical fee | Sub-cent | Free (testnet faucet) |
Amount-only binding
Tempo is EVM-style, like Base. TIP-20 transfers don’t carry a memo, so AlgoVoi uses amount uniqueness to bind checkouts to specific transfers. Same caveats as Base: send the exactamount_microunits from the checkout response.
TIP-20 versus ERC-20
TIP-20 is Tempo’s token standard, semantically equivalent to ERC-20 for the operations AlgoVoi cares about (transfer, transferFrom, balanceOf). The contract above is the canonical USDC bridge token, marked USDCe to distinguish it from native USDC on Ethereum mainnet.
Wallets
EVM-compatible wallets work, configured for the Tempo network:See also
- Base for the other EVM chain we support
- x402 protocol for the payment protocol layer