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 #21249698 · ArcScan

Block

#21,249,698

2026-09-17 01:29:04 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,698
Timestamp: 17 days ago · 2026-09-17 01:29:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x81468fee74033f85efde001ef50480cdf054a69bc812e7064b77cd47563d7db4
Parent hash: 0x621908d3…d2bb52f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,698 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

27.3%8,198,940 / 30,000,000

Base fee

20 gwei

State root

0x49452ba64015…c3ab9ebe0d1a

Transactions root

0x972d5b2b0615…2377cec7684b

Receipts root

0xc760bc8198c0…bb1ae7ca4326

Nonce

0x0000000000000000

Extra data

0x00000004a817c800