Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21356848 · ArcScan

Block

#21,356,848

2026-09-17 16:34:08 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,848
Timestamp: 54 days ago · 2026-09-17 16:34:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x90043cf6e86a7d5d3d147ac52d75e574c477440a937920a95d305e9e93485064
Parent hash: 0x09c83dc8…fe90d709
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,848 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.4%4,906,946 / 30,000,000

Base fee

20 gwei

State root

0xd5f32c3f578d…af18b303adee

Transactions root

0x269f31ffb8a4…6c142b07ac62

Receipts root

0xc9d8a234da1a…448596d3c62c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800