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 #21276865 · ArcScan

Block

#21,276,865

2026-09-17 05:18:32 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,865
Timestamp: 17 days ago · 2026-09-17 05:18:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6a5914825d66d57c39afca498e01b7214aecd8e94017589c1933d4660b84953
Parent hash: 0xa5e63c47…e0670bbd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,865 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.3%3,398,875 / 30,000,000

Base fee

20 gwei

State root

0xb569ab09b5c0…4b98a0fd9b99

Transactions root

0x63b485567172…c1a76b639c3b

Receipts root

0x4c94a809f88b…5aecf61377a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800