TypeScript SDK

Chain ID 80002 · CAIP-2 eip155:80002 · deployed at block 42,134,204

Behind the proxy. The addresses above are the stable ones. The UUPS implementation below is what the proxy currently delegates to. It is useful for verifying the deployed bytecode, but it changes on every upgrade, so never hardcode it.

Chain ID 11155111 · CAIP-2 eip155:11155111 · deployed at block 11,264,402

Behind the proxy. The addresses above are the stable ones. The UUPS implementation below is what the proxy currently delegates to. It is useful for verifying the deployed bytecode, but it changes on every upgrade, so never hardcode it.

The generated hooks resolve the address from the connected chain, so you pass no address.

import { useReadAsseteraEcsTotalOrders } from '@asseteragmbh/evm-contracts/react';

function Orders() {
  const { data } = useReadAsseteraEcsTotalOrders(); // address auto-resolved per chain
  return <span>{data?.toString()}</span>;
}

Wrap the app in the usual wagmi WagmiProvider and QueryClientProvider, configured for the chain you deploy to.

createExchangeClient returns a viem contract bound to the right address for the chain.

import { createPublicClient, http } from 'viem';
import { polygonAmoy } from 'viem/chains';
import { createExchangeClient } from '@asseteragmbh/evm-contracts';

const publicClient = createPublicClient({ chain: polygonAmoy, transport: http() });
const exchange = createExchangeClient({ chainId: 80002, publicClient });

const version = await exchange.read.version();
const total = await exchange.read.totalOrders();

The /contracts entry is pure data (ABIs plus address helpers) with no viem or wagmi pulled in, so it is safe for a Subsquid processor.

import { asseteraEcsAbi, getContractAddress } from '@asseteragmbh/evm-contracts/contracts';

const address = getContractAddress(80002, 'AsseteraECS');
// feed asseteraEcsAbi to your log decoder / viem parseEventLogs

The raw deployment JSON ships inside the package, so a non-TypeScript service reads addresses without a code generator.

node_modules/@asseteragmbh/evm-contracts/dist/deployments/<chainId>.json

Each file carries chainId, caip2, namespace, the contracts addresses, and deploy metadata.