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 #21275917 · ArcScan

Block

#21,275,917

2026-09-17 05:10:31 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,917
Timestamp: 13 days ago · 2026-09-17 05:10:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x7753b5102e6732cf2a845ce596e137a28c58bb4a764ae8b186a4c14a70d989d7
Parent hash: 0x39d39329…77877eac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,917 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.5%3,757,129 / 30,000,000

Base fee

20 gwei

State root

0x705d6c46679d…efef0f9e3287

Transactions root

0x131417c0afd4…098ba5c8f09a

Receipts root

0x0663dc3798b4…9f063343a640

Nonce

0x0000000000000000

Extra data

0x00000004a817c800