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 #21242882 · ArcScan

Block

#21,242,882

2026-09-17 00:31:31 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,882
Timestamp: 10 days ago · 2026-09-17 00:31:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x450c746f2409a8286ff108c8b2f7272ad3a45a529f62854e661480104d0aac0e
Parent hash: 0x9860586c…d59bf767
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,882 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

28.6%8,585,566 / 30,000,000

Base fee

20 gwei

State root

0x204c4c3ce456…1386e9528793

Transactions root

0x331b781ca982…2e6f97815195

Receipts root

0x48269fb8e490…82e8f1582997

Nonce

0x0000000000000000

Extra data

0x00000004a817c800