ORBAIC Public TestnetEVM 88231tACIPublic Infrastructure
Non-production
Infrastructure

Public Endpoints

Connect wallets, applications and developer tooling to ORBAIC Testnet.

EVM Chain88231
NetworkTestnet
TokentACI
Shared Beta Infrastructure

Use reasonable polling, timeouts, retries and exponential backoff.

Check Network Status→
Connect

Network Endpoints

Canonical public interfaces for ORBAIC Testnet integrations.

EVM

EVM JSON-RPC

Wallets, dApps, smart contracts and Ethereum-compatible tooling.

https://evm.testnet.orbaic.com
RPC

ORBAIC RPC

Consensus, node synchronization and ORBAIC-native queries.

https://rpc.testnet.orbaic.com
REST

REST API

Application and chain data through public REST endpoints.

https://api.testnet.orbaic.com
WS

WebSocket

Realtime EVM subscriptions, logs and event streams.

wss://ws.testnet.orbaic.com
gRPC

ORBAIC gRPC

SDK and service integrations using the public gRPC interface.

grpc.testnet.orbaic.com
API Examples

Test the Infrastructure

Copy a request and verify connectivity from your terminal.

Open Quick Start→

Verify EVM Chain ID

Confirm the RPC returns 0x158a7.

curl -sS -X POST https://evm.testnet.orbaic.com \
  -H "Content-Type: application/json" \
  --data "{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}"

Check ORBAIC RPC

Read node and synchronization status.

curl -sS https://rpc.testnet.orbaic.com/status

Read Node Information

Query the public REST API.

curl -sS https://api.testnet.orbaic.com/cosmos/base/tendermint/v1beta1/node_info

Read Latest EVM Block

Return the current EVM block height.

curl -sS -X POST https://evm.testnet.orbaic.com \
  -H "Content-Type: application/json" \
  --data "{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}"
Network Identity

Verify Before Sending

Confirm these values before submitting Testnet transactions.

ORBAIC Chain ID
orbaic-testnet-1
EVM Chain ID
88231
EVM Chain ID Hex
0x158a7
Native Test Token
tACI
Base Denom
aaci
Decimals
18