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 #21508024 · ArcScan

Block

#21,508,024

2026-09-18 13:52:43 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,024
Timestamp: 55 days ago · 2026-09-18 13:52:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xc6fa32ed5690280b66776967f97d548b8f2ab89dd8e14107f573afe5f0f575f5
Parent hash: 0x41824e5d…3dbea02a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,024 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.3%979,886 / 30,000,000

Base fee

20 gwei

State root

0x174bf3d3eb5c…ed6a73b261d0

Transactions root

0x2a5a8a958795…f679a1713671

Receipts root

0xe6c62cef6f3c…0863caa8b225

Nonce

0x0000000000000000

Extra data

0x00000004a817c800