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 #21375161 · ArcScan

Block

#21,375,161

2026-09-17 19:09:39 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,161
Timestamp: 5 days ago · 2026-09-17 19:09:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d276a38327d658640f2c64ff7feae65754d0c66f1c2fb7e612710fef070ce9f
Parent hash: 0x7f50a260…8835926f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,161 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.3%5,779,324 / 30,000,000

Base fee

20 gwei

State root

0x74a08a3f28de…201ab6dbbdd5

Transactions root

0x3652b26f58dd…420c5498db1a

Receipts root

0xa15a7156fca4…794d7568e87d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800