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 #21523404 · ArcScan

Block

#21,523,404

2026-09-18 16:02:41 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,404
Timestamp: 49 days ago · 2026-09-18 16:02:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x55aaa99cb3e1e5633f17d172019da4d3ad4495583edfc31b79e23a8e57b8f213
Parent hash: 0x12663a1e…5aab0580
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,404 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.7%2,606,988 / 30,000,000

Base fee

20 gwei

State root

0x19c8770d5a95…cfa1085a22c0

Transactions root

0x105182c41ccf…525b3c8fceb5

Receipts root

0xda71221162d2…7c5513fe120c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800