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 #0x30a941a3d70e5ed729ced754746322e211a957e94b7b4a814932bddababf8580 · ArcScan

Block

#21,386,106

2026-09-17 20:42:08 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,106
Timestamp: 16 days ago · 2026-09-17 20:42:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x30a941a3d70e5ed729ced754746322e211a957e94b7b4a814932bddababf8580
Parent hash: 0x344f6753…e96cdc19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,106 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

6.2%1,857,645 / 30,000,000

Base fee

20 gwei

State root

0x97d86c19b48e…c7b7a3bcb6f4

Transactions root

0x187687a106d2…b4752081faeb

Receipts root

0x2295f92fa41c…835d19a915b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800