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 #21539547 · ArcScan

Block

#21,539,547

2026-09-18 18:19:09 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,547
Timestamp: 52 days ago · 2026-09-18 18:19:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8314415a1147c9d4969f084b237fa6097570e225d7e061d9e66ffc61f713516
Parent hash: 0x66413497…2b523585
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,547 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

24.9%7,473,594 / 30,000,000

Base fee

20 gwei

State root

0xc0b94df3f91a…6927c1fb8e2c

Transactions root

0x50ecf6aa9c7e…da716a666db7

Receipts root

0x6623d0481b26…d6ff648a6165

Nonce

0x0000000000000000

Extra data

0x00000004a817c800