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 #21290754 · ArcScan

Block

#21,290,754

2026-09-17 07:15:53 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,754
Timestamp: 10 days ago · 2026-09-17 07:15:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xa71310987cbc9a238b4e186c1243beede55c1e8943c2256a58328c2586f4002e
Parent hash: 0x386cf6b2…82b11723
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,754 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.5%4,639,678 / 30,000,000

Base fee

20 gwei

State root

0x08c214de0273…e0e38e81cfee

Transactions root

0xed341114af3d…fade69d204c6

Receipts root

0x44332545af3f…6b7a41b527d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800