Monipay on Tempo , Native Gasless AlphaUSD Payments

Send αUSD on Tempo Moderato Testnet (chain 42431) with native fee sponsorship. TIP-20, 18 decimals, 2D nonces.

Monipay on Tempo (AlphaUSD)

Tempo is a payments-native blockchain with no native gas token. Monipay's Tempo integration is our cleanest implementation , no relayer hacks, no meta-transaction wrappers.

Network (Moderato Testnet)

Chain ID: 42431
Token: AlphaUSD (αUSD)
Decimals: 18
Token contract: 0x20c0000000000000000000000000000000000001
RPC: https://rpc.moderato.tempo.xyz
Explorer: https://explore.tempo.xyz
Faucet: https://faucet.tempo.xyz

Why Tempo is special

Tempo introduces an EIP-2718 type 0x76 transaction with first-class payment primitives:

Native fee sponsorship via a feePayer field , no relayer needed
TIP-20 token standard with built-in transfer memos
2D nonces for parallel-safe concurrent transactions
Batch calls for atomic multi-recipient transfers
Scheduled transactions with validAfter / validBefore windows

Monipay uses all of these. A Tempo P2P payment is one transaction, signed once, with the sponsor as fee payer and the user as transfer signer.

Funding (testnet)

Visit the faucet and request AlphaUSD. The faucet drips 1,000,000 αUSD per request.