Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3c4643f81719e45574846fc097e6bd2beaff852656294f437bf795ceda0e6d57 · ArcScan

Block

#21,296,438

2026-09-17 08:03:55 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,296,438
Timestamp: 54 days ago · 2026-09-17 08:03:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c4643f81719e45574846fc097e6bd2beaff852656294f437bf795ceda0e6d57
Parent hash: 0xfd43eb82…1bca81c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,296,438 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.9%2,684,009 / 30,000,000

Base fee

20 gwei

State root

0xbb3a668dd7ee…2b2bf56cc1e0

Transactions root

0x92bd3e890ac9…d9644c5bcab9

Receipts root

0x2814473d66e5…c8d4b5823006

Nonce

0x0000000000000000

Extra data

0x00000004a817c800