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 #21515441 · ArcScan

Block

#21,515,441

2026-09-18 14:55:23 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,441
Timestamp: 47 days ago · 2026-09-18 14:55:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a7700bc94ca47903279bc064a2862861fb774f392be17cc30f8210a78cb865b
Parent hash: 0x2f8c9787…ebd01af3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,441 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.2%2,766,199 / 30,000,000

Base fee

20 gwei

State root

0x525cb3633b5f…033088e0624f

Transactions root

0x2b0293f73714…b32ee76d6eb1

Receipts root

0xa084b43882b5…c7a97a3f3aea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800