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 #0x991d82db44881da449d41116b44f5bef8e683ad29e3221f685d6e492467134b5 · ArcScan

Block

#21,521,208

2026-09-18 15:44:08 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,208
Timestamp: 17 days ago · 2026-09-18 15:44:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x991d82db44881da449d41116b44f5bef8e683ad29e3221f685d6e492467134b5
Parent hash: 0x752c2cbb…67606663
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,208 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

10.8%3,233,814 / 30,000,000

Base fee

20 gwei

State root

0x7fe3346b2d68…1738e6922780

Transactions root

0xf7a0af5eca36…47774dd8f3a9

Receipts root

0xdcfa20b287a5…69de71b257b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800