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 #21220937 · ArcScan

Block

#21,220,937

2026-09-16 21:26:17 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,937
Timestamp: 20 days ago · 2026-09-16 21:26:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x809ae5fc99bcb53690c510934ca49158ed23df5c77b2610ddec96ebbf597ec51
Parent hash: 0x5c2a15c2…ac9ca040
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,937 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.0%6,914,012 / 30,000,000

Base fee

20 gwei

State root

0x22c7fb319c71…75fdf15e5c97

Transactions root

0x11646811a994…f7fdc0ad8f74

Receipts root

0x6d67a9a4d445…c1a64504870d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800