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 #21320277 · ArcScan

Block

#21,320,277

2026-09-17 11:25:16 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,277
Timestamp: 39 days ago · 2026-09-17 11:25:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x63f08bf97fd0ac935809e0484deb4c3a8bd7d4c6b17878a5da17f80722dc4821
Parent hash: 0x7362dcbe…ce6a26bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,277 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

44.1%13,223,562 / 30,000,000

Base fee

20 gwei

State root

0xc905a7a0e63f…4d20adfd7900

Transactions root

0xf5333177d722…91c2e1c5e874

Receipts root

0x27345d6dec7d…84659535c6ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800