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 #21261401 · ArcScan

Block

#21,261,401

2026-09-17 03:07:54 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,401
Timestamp: 28 days ago · 2026-09-17 03:07:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbd83a1bfe08dbeccc7113459cba4d3068454d1493d2a1524a357076b7b7564a
Parent hash: 0x22fe8e8f…3bc09d80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,401 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

22.8%6,826,352 / 30,000,000

Base fee

20 gwei

State root

0x85c646c5c2ae…3270da363a23

Transactions root

0x4e34b7689471…b679275b8ce0

Receipts root

0xe172d543f5b2…75c3c09da394

Nonce

0x0000000000000000

Extra data

0x00000004a817c800