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 #21221924 · ArcScan

Block

#21,221,924

2026-09-16 21:34:37 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,924
Timestamp: 10 days ago · 2026-09-16 21:34:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xe15ca9df887c7ff76d1abcf6a26115e7a94b81c1b0a17adfee79837ca46f4b81
Parent hash: 0x9218320f…d9027ca3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,924 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

37.3%11,181,349 / 30,000,000

Base fee

20 gwei

State root

0x2426d2df9541…650427e5c13f

Transactions root

0xc95cc3acb4b8…a359e46f5ffa

Receipts root

0x6e0c9b9c8fd5…44ac433dc5e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800