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 #21303140 · ArcScan

Block

#21,303,140

2026-09-17 09:00:33 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,140
Timestamp: 10 days ago · 2026-09-17 09:00:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf60870750d5ce9a20ad3ef5c8e68c6b7d819be1c64c2201ff12012985f8a4c6
Parent hash: 0xa64f381b…92d344f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,140 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.3%5,175,239 / 30,000,000

Base fee

20 gwei

State root

0x6b843e4617e1…7841f7cf24ab

Transactions root

0x7c9181ddf4f1…b4331a9e0052

Receipts root

0xfa064c91b1d4…d23997bcb9ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800