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 #0x6b88644375ba2a08db8815e6679664d19804373e2a31b98ba89627213b0071e3 · ArcScan

Block

#21,621,470

2026-09-19 05:51:50 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,470
Timestamp: 54 days ago · 2026-09-19 05:51:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b88644375ba2a08db8815e6679664d19804373e2a31b98ba89627213b0071e3
Parent hash: 0x40745df0…f6e5cdc9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,470 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.5%442,168 / 30,000,000

Base fee

20 gwei

State root

0xc3ff9d929deb…696c7e3dcbbe

Transactions root

0x728fdf7b77cd…d9445b0fb536

Receipts root

0x4619f4544a30…445fcd11b46b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800