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 #21554763 · ArcScan

Block

#21,554,763

2026-09-18 20:27:48 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,763
Timestamp: 31 days ago · 2026-09-18 20:27:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8feed449382a7d84f2a19bbfb4338cdbb2119ffdcd43b9136b6c456c8a1b9ba
Parent hash: 0xa3eee68f…aad68427
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,763 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

1.3%378,713 / 30,000,000

Base fee

20 gwei

State root

0xed7e5a2e7498…45d08b5494a6

Transactions root

0x790a29f02660…4a69fd85dc26

Receipts root

0xb859aa865e8d…4867151312f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800