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 #21302257 · ArcScan

Block

#21,302,257

2026-09-17 08:53:05 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,302,257
Timestamp: 18 days ago · 2026-09-17 08:53:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x0909c1dcf59d62eb1bd8950dd3459192df7f68391069e6820195b9e8b5f13449
Parent hash: 0x7d565f44…53bcc71c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,302,257 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

19.5%5,851,831 / 30,000,000

Base fee

20 gwei

State root

0x8a68076584f2…46bf0c4c2767

Transactions root

0x1898d9c82b07…02397ec2fab2

Receipts root

0xbcb5c954f45e…225cad49472e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800