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 #21550481 · ArcScan

Block

#21,550,481

2026-09-18 19:51:36 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,481
Timestamp: 15 days ago · 2026-09-18 19:51:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a29694545e3b097f45a2be854148bbd1078be96ac6367ba7693eff2ead79754
Parent hash: 0xea9ba759…4641842f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,481 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.7%799,664 / 30,000,000

Base fee

20 gwei

State root

0x4597dc94c122…0253574e2613

Transactions root

0xe33b27a295f2…524c9960c41d

Receipts root

0xf07271827013…690be0798f7a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800