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 #0x3121e6dc9c005d6c9146783adf62e868017e3b9f4a60578e5527bed7631ea459 · ArcScan

Block

#21,395,314

2026-09-17 21:59:58 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,395,314
Timestamp: 6 days ago · 2026-09-17 21:59:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x3121e6dc9c005d6c9146783adf62e868017e3b9f4a60578e5527bed7631ea459
Parent hash: 0x112f1ee0…03f4e240
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,395,314 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

4.5%1,342,459 / 30,000,000

Base fee

20 gwei

State root

0x85f445691ec9…e69e31d2c758

Transactions root

0x0efa3176c929…d3b012c1e0e4

Receipts root

0x4f7fd063dc7c…8e76249ae571

Nonce

0x0000000000000000

Extra data

0x00000004a817c800