Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcb0d7eb497f69ddbde5666d73b4ea3b5857c9817a57e2def20cc9a34142e25ed · ArcScan

Block

#21,400,558

2026-09-17 22:44:18 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,558
Timestamp: 7 days ago · 2026-09-17 22:44:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb0d7eb497f69ddbde5666d73b4ea3b5857c9817a57e2def20cc9a34142e25ed
Parent hash: 0x4d248a31…d7aaeea0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,558 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.7%2,008,328 / 30,000,000

Base fee

20 gwei

State root

0x9384cb155f52…4cbfbd511397

Transactions root

0x0553dd613eee…332045e8f17a

Receipts root

0xdee452a54788…426ac98f8f54

Nonce

0x0000000000000000

Extra data

0x00000004a817c800