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

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 #21371869 · ArcScan

Block

#21,371,869

2026-09-17 18:41:50 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,869
Timestamp: 16 days ago · 2026-09-17 18:41:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0b0d25c026ed73e322fc1f51fa991176a8a616b33f239c02eeb8b6393c0fba0
Parent hash: 0xd95333f3…eefcc16b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,869 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

40.4%12,116,116 / 30,000,000

Base fee

20 gwei

State root

0x2b47c5fe463c…674f49ff1f76

Transactions root

0x5a3abde99376…df1550ca4b3f

Receipts root

0xd0e639f4bf14…f2ed7676b8e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800