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 #21355891 · ArcScan

Block

#21,355,891

2026-09-17 16:26:03 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,891
Timestamp: 35 days ago · 2026-09-17 16:26:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x866895efb21d1ddb46b3c54d34d80ebcd0eeeaff0fcd047268ca9de0026f250e
Parent hash: 0x60d01de4…eaa513f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,891 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.8%5,953,698 / 30,000,000

Base fee

20 gwei

State root

0xeab75e820e3f…56b2c7c6aa88

Transactions root

0xa27559877bc0…ea735f19ae43

Receipts root

0xe0921977575c…a8e8e3f69a33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800