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 #21248374 · ArcScan

Block

#21,248,374

2026-09-17 01:17:53 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,374
Timestamp: 10 days ago · 2026-09-17 01:17:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x1aaf07a7175f09836b3327d414bf02f8e7c92f47cd3e823873c33a6d8d90db4d
Parent hash: 0x90756b69…ba8846c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,374 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

30.6%9,174,018 / 30,000,000

Base fee

20 gwei

State root

0xb829c0cf8728…8df1a97504eb

Transactions root

0x08609d219043…8f8b01d4986d

Receipts root

0x9036a8db1d21…006c81d6258b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800