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 #21401272 · ArcScan

Block

#21,401,272

2026-09-17 22:50:20 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,272
Timestamp: 23 days ago · 2026-09-17 22:50:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x075f1f9e1bf4c9f609456fec200a525ee26ed517e34466b9b0c9e764b3259935
Parent hash: 0x07be2066…a178fe23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,272 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.5%1,660,866 / 30,000,000

Base fee

20 gwei

State root

0x8cca4a0dbb0a…edb53c09a05d

Transactions root

0xe359d0010344…32b97fe51b69

Receipts root

0x162d8fdd3ab5…2d197a791c3d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800