Contract addresses - Matocard

Monad testnet, chain ID 10143. All contracts verified on MonadVision.

Contract	Address
MatoCreditLine (proxy)	`0x4D6279c3DD0369e788C33b3aE1297D4E9abbd01a`
MatoCreditLine (implementation)	`0x55768e1Cf5B2c6FcAAa0bA2f29e72601898F3548`
MockEarnAUSD (yield vault)	`0xF93Dc9038F4209675C3ab7909d0FEE4738Dd7C08`
AUSD (Agora)	`0xa9012a055bd4e0eDfF8Ce09f960291C09D5322dC`
Treasury (cash-outs are signed to it)	`0xcf330A7E5D4eae35250f00B4af96eBcf38347Df1`

The same values ship in @matocard/contracts:

import { monadTestnet } from "@matocard/contracts";
monadTestnet.matoCreditLine; // proxy
monadTestnet.ausd;
monadTestnet.yieldVault;
monadTestnet.deployBlock;    // 66922881

Endpoints


API	`https://api.matocard.xyz` (Swagger)
Indexer (GraphQL)	`https://indexer.dev.hyperindex.xyz/b5ebb5c/v1/graphql`
RPC	`https://testnet-rpc.monad.xyz`
Explorer	testnet.monadvision.com

Retired deployments

This is the third deployment (30 September 2026), made to move onto real AUSD. The first two ran on a test token and are retired: 0x39BE…9C59 and 0x142A…394C. Every transaction of their runs is in the testnet run record.