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 #21521111 · ArcScan

Block

#21,521,111

2026-09-18 15:43:19 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,111
Timestamp: 19 days ago · 2026-09-18 15:43:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x67be85fda471d46faa2352ae0dc415a4fdebee2fb5ce72a719f7b83752a8447a
Parent hash: 0x518d98b3…966b516c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,111 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

22.4%6,710,509 / 30,000,000

Base fee

20 gwei

State root

0x614d73def91a…93c47af8bd59

Transactions root

0xe3911bd79108…b1f1f37e13f1

Receipts root

0x6144fc3de494…50a93af72a7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800