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 #21273514 · ArcScan

Block

#21,273,514

2026-09-17 04:50:13 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,514
Timestamp: 45 days ago · 2026-09-17 04:50:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d935dac23da50f455a8ee9ca25384061723416247b588b3809308866303055f
Parent hash: 0xc3ce7428…6bb2afa4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,514 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.0%3,888,221 / 30,000,000

Base fee

20 gwei

State root

0x80495746261c…4692643c4a8f

Transactions root

0x5e8ed687db82…852c3bf0f359

Receipts root

0x2a70a7475c6f…bb655cc49014

Nonce

0x0000000000000000

Extra data

0x00000004a817c800