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 #21523390 · ArcScan

Block

#21,523,390

2026-09-18 16:02:34 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,390
Timestamp: 49 days ago · 2026-09-18 16:02:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa4de4b060a659549bb156a22b69f0e9e84dede1f8876e1c3f21836d4d76265f
Parent hash: 0xa7244623…1c6c3912
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,390 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.8%5,050,006 / 30,000,000

Base fee

20 gwei

State root

0x311e113515b0…3c0e13fd2096

Transactions root

0x947cd1df04dc…8611d720147b

Receipts root

0x3fa3820f1f96…70ec3aabab9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800