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 #0xcc8f242b41a463e2a2999356b2110d2b428d8ab394a2b910524cb653aadde82a · ArcScan

Block

#21,621,811

2026-09-19 05:54:43 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,811
Timestamp: 56 days ago · 2026-09-19 05:54:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc8f242b41a463e2a2999356b2110d2b428d8ab394a2b910524cb653aadde82a
Parent hash: 0x267eecf5…4ad3a8ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,811 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.9%2,382,574 / 30,000,000

Base fee

20 gwei

State root

0x5a6943c37dfd…cffa8401c620

Transactions root

0x9a3534dfb1b8…627523b3ef70

Receipts root

0x99106340c995…621f9adbe25a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800