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 #0x18c66e9d94c9247ca183fde8a084a6572aecdb6b2a86314519b5aac614e4b09a · ArcScan

Block

#21,516,507

2026-09-18 15:04:24 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,507
Timestamp: 17 days ago · 2026-09-18 15:04:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x18c66e9d94c9247ca183fde8a084a6572aecdb6b2a86314519b5aac614e4b09a
Parent hash: 0xdce5036c…4691c5ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,507 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

13.5%4,063,706 / 30,000,000

Base fee

20 gwei

State root

0xbb4fc42d7d29…1e11d1ec9c5b

Transactions root

0x0d46f98479a8…1bfeec8c86b8

Receipts root

0x37ebc14f160f…1c2d67a9a554

Nonce

0x0000000000000000

Extra data

0x00000004a817c800