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 #21200957 · ArcScan

Block

#21,200,957

2026-09-16 18:37:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,200,957
Timestamp: 5 days ago · 2026-09-16 18:37:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9bd79b9eab25ea6e4750ec2ffcbdf8017d9eaf54af39dbb99b08cd699352ab5
Parent hash: 0x3167ee58…b2419994
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,200,957 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

53.5%16,050,359 / 30,000,000

Base fee

122.286979111 gwei

State root

0xc0bf139497d7…56109b9d1d1a

Transactions root

0x6e8cb7a593ac…63e2b236014d

Receipts root

0x0e975d2ef4a6…83625927061a

Nonce

0x0000000000000000

Extra data

0x0000001c641e048e