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 #21390852 · ArcScan

Block

#21,390,852

2026-09-17 21:22:15 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,852
Timestamp: 3 days ago · 2026-09-17 21:22:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x25350db48ccb379bb4a34cd7210848f3eb83ca037065656e24908016f1531b40
Parent hash: 0x60233531…bcb535f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,852 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.4%725,592 / 30,000,000

Base fee

20 gwei

State root

0x77687d45bb57…ff7815e8a948

Transactions root

0x81bf2d8cdf9d…2f4a490d5899

Receipts root

0x12391967c376…758232da6470

Nonce

0x0000000000000000

Extra data

0x00000004a817c800