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 #21312184 · ArcScan

Block

#21,312,184

2026-09-17 10:16:56 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,184
Timestamp: 46 days ago · 2026-09-17 10:16:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf5d7348e6892914261a145c92d62fbc2c98b5cb8400955b33572849ba076bf3
Parent hash: 0xa5638e4e…9c14d8b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,184 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

38.7%11,619,621 / 30,000,000

Base fee

20 gwei

State root

0x991b0c5b5422…088b1538a97d

Transactions root

0x31a101fff14a…d12ba029c47a

Receipts root

0x042621f2714d…974146aa73b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800