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 #21249697 · ArcScan

Block

#21,249,697

2026-09-17 01:29:03 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,697
Timestamp: 17 days ago · 2026-09-17 01:29:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x621908d37eb06ef49312116b781e794b788715ba61e8fb9350d6ed29d2bb52f5
Parent hash: 0xd9745d67…aba30ba9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,697 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

31.7%9,516,635 / 30,000,000

Base fee

20 gwei

State root

0x63bff8eb81bc…925adcbaa698

Transactions root

0xe093e7de10c2…1f7acab46e87

Receipts root

0x07ba31d68bc1…da256136a1a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800