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 #21220581 · ArcScan

Block

#21,220,581

2026-09-16 21:23:17 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,581
Timestamp: 15 days ago · 2026-09-16 21:23:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xf122ce2833ee869ce8f108b8906dae09a3c2556a12f7ff194ac40192e8e7e643
Parent hash: 0xa90bc7ac…84f7b2b3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,581 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

40.9%12,274,808 / 30,000,000

Base fee

20 gwei

State root

0xc42c73f55a34…6891736c61e2

Transactions root

0xccce422f4dd8…a651ed3e4593

Receipts root

0xe991268c4455…546500d72706

Nonce

0x0000000000000000

Extra data

0x00000004a817c800