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 #21365344 · ArcScan

Block

#21,365,344

2026-09-17 17:46:43 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,365,344
Timestamp: 58 days ago · 2026-09-17 17:46:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x861ba3265b1c2f7228bea65703a0e17f6b3335f35e1996acb1c85e93a3814131
Parent hash: 0x78d057cb…47bada6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,365,344 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.0%7,800,920 / 30,000,000

Base fee

20 gwei

State root

0xaa5201061294…056d0aafed56

Transactions root

0x6c577126d5f7…6ac654286f97

Receipts root

0x962126616f78…82d1a8aae725

Nonce

0x0000000000000000

Extra data

0x00000004a817c800