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 #21319856 · ArcScan

Block

#21,319,856

2026-09-17 11:21:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,856
Timestamp: 48 days ago · 2026-09-17 11:21:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a7f076f511158ceffd82f8d56c4640ac3f5777c62b9cf59452212bf56e0eef9
Parent hash: 0x41c1d599…6f1851c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,856 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

27.0%8,109,557 / 30,000,000

Base fee

20 gwei

State root

0x8c236114da84…6f4706fac03f

Transactions root

0x80f76dd45add…193b66096d29

Receipts root

0xbeb4003e8f47…b1aa4883d87f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800