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 #21240216 · ArcScan

Block

#21,240,216

2026-09-17 00:09:01 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,240,216
Timestamp: 16 days ago · 2026-09-17 00:09:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xb929e5523cb304ca55070299ad3b8263bf296fc136168148112e8c2be051c5c8
Parent hash: 0xc2bfb09c…d0672e59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,240,216 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

20.1%6,019,853 / 30,000,000

Base fee

20 gwei

State root

0xb9331de2e056…41bc429af444

Transactions root

0x345b5db83ab5…a29370d8755e

Receipts root

0x7fe0a5a5267c…f779c26e3c40

Nonce

0x0000000000000000

Extra data

0x00000004a817c800