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 #21355188 · ArcScan

Block

#21,355,188

2026-09-17 16:20:07 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,188
Timestamp: 13 days ago · 2026-09-17 16:20:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x339470e2ccbfbbfe87593d1cbed0b96420d1f5832d01925ffd79fb42cf968190
Parent hash: 0x65bd08f7…0b78174c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,188 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

43.8%13,141,019 / 30,000,000

Base fee

20 gwei

State root

0xc3b8a5c21b3f…61de4b25e60f

Transactions root

0x5e9569ae159a…d5939aaf8b2b

Receipts root

0x349041253d11…ae7286c6c175

Nonce

0x0000000000000000

Extra data

0x00000004a817c800