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 #0x12fc67bf70d9432d8a77e42b9ffec7a7273aaf3b14b731b5531ba6b6fab60b93 · ArcScan

Block

#21,551,680

2026-09-18 20:01:44 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,680
Timestamp: 48 days ago · 2026-09-18 20:01:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x12fc67bf70d9432d8a77e42b9ffec7a7273aaf3b14b731b5531ba6b6fab60b93
Parent hash: 0x12708d27…d749d642
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,680 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

15.6%4,681,871 / 30,000,000

Base fee

20 gwei

State root

0xb4ab3522936a…ee6e2c65e357

Transactions root

0x9373d36ff480…3f5985aaea70

Receipts root

0x6179da6856fe…ac6b20adde8f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800