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 #0x8f74ef876659767861444f5dd75cd3ef54ccd8117a358f7e13183a518807b8e9 · ArcScan

Block

#21,266,120

2026-09-17 03:47:45 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,120
Timestamp: 11 days ago · 2026-09-17 03:47:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f74ef876659767861444f5dd75cd3ef54ccd8117a358f7e13183a518807b8e9
Parent hash: 0xb0f6c502…638ea056
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,120 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.9%4,479,176 / 30,000,000

Base fee

20 gwei

State root

0xf90b658b040e…6da125328523

Transactions root

0x81b0c1cef143…16aed75c2fa0

Receipts root

0x319a626e0fee…30e2c3a5e08d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800