Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x66d8952da9301b2b9e8776adc3fe9f692dd7f405f25d964aaa6e151b6ed55a5d · ArcScan

Block

#21,252,136

2026-09-17 01:49:39 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,252,136
Timestamp: 3 days ago · 2026-09-17 01:49:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x66d8952da9301b2b9e8776adc3fe9f692dd7f405f25d964aaa6e151b6ed55a5d
Parent hash: 0xc4b97a3d…a53e37dc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,252,136 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

37.7%11,300,026 / 30,000,000

Base fee

20 gwei

State root

0xe6d22a22aeb2…bb2ce7032187

Transactions root

0x02543bbfe29f…034625f9a849

Receipts root

0x3d6761ee6a69…4b49a6b5fc97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800