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 #21344779 · ArcScan

Block

#21,344,779

2026-09-17 14:52:12 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,779
Timestamp: 58 days ago · 2026-09-17 14:52:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x28b42231491e79cb00f5932b5b836605f196581525727564cf3e5d5f2dfda963
Parent hash: 0xed4ea029…2a66f5d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,779 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

17.6%5,297,705 / 30,000,000

Base fee

20 gwei

State root

0x1e385de98d04…a5960e405c33

Transactions root

0x3938c28479f9…8378587ae445

Receipts root

0x3c95fc8b169c…04c9aaea8b35

Nonce

0x0000000000000000

Extra data

0x00000004a817c800