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 #21542845 · ArcScan

Block

#21,542,845

2026-09-18 18:47:02 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,845
Timestamp: 44 days ago · 2026-09-18 18:47:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x376d7b930c923aad37fac81bed971ce087966c9317756b69467095f138ffeccd
Parent hash: 0xb5bf8c97…d59f9bc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,845 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.5%1,060,249 / 30,000,000

Base fee

20 gwei

State root

0xb8c304e42642…2cd55830cf03

Transactions root

0x6e0751bf5fc0…5a9e85af9b49

Receipts root

0x1afc81050ae4…4d10b84b01c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800