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 #21397970 · ArcScan

Block

#21,397,970

2026-09-17 22:22:25 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,970
Timestamp: 53 days ago · 2026-09-17 22:22:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x26f250f5fcf53c4190cd196ff7e5fab21c97da712004b12bc5a5ed54eacffe2e
Parent hash: 0x2457e909…c1776d09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,970 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.0%2,691,409 / 30,000,000

Base fee

20 gwei

State root

0x779f79d1d741…1810acfc9d71

Transactions root

0xb26b85db0730…d6b353cb6021

Receipts root

0x60754fceac6f…064d5e284910

Nonce

0x0000000000000000

Extra data

0x00000004a817c800