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 #21570309 · ArcScan

Block

#21,570,309

2026-09-18 22:39:16 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,309
Timestamp: 52 days ago · 2026-09-18 22:39:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0a1c3003354af5f5fa07ccf23afbe79d302140e47cbf3a1ae95e4544524b179
Parent hash: 0x56157e71…0feb8a86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,309 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.1%1,218,485 / 30,000,000

Base fee

20 gwei

State root

0x8407bab0c35a…e342b0677bc7

Transactions root

0x0781511c4ac8…4a3c7078bb37

Receipts root

0xc9f9c7aa8b6f…05c477020ca9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800