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 #0xb21d6cf616abbe55ede15e50e80a6d4a42966efa3feb37258280b04f83de758d · ArcScan

Block

#21,311,413

2026-09-17 10:10:26 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,413
Timestamp: 27 days ago · 2026-09-17 10:10:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xb21d6cf616abbe55ede15e50e80a6d4a42966efa3feb37258280b04f83de758d
Parent hash: 0x2d9873e5…37f0635a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,413 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

15.5%4,663,297 / 30,000,000

Base fee

20 gwei

State root

0x5e721d9a7e5a…c7306ae4b662

Transactions root

0x014450bf7eaf…6c7fae56577c

Receipts root

0xa7df0293ee41…bdfb96bcaebe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800