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 #0x42c76d128338febce50d4a8e7e3c0759154a786cf350c06ccb2c8f1776f77945 · ArcScan

Block

#21,353,251

2026-09-17 16:03:45 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,353,251
Timestamp: 15 days ago · 2026-09-17 16:03:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x42c76d128338febce50d4a8e7e3c0759154a786cf350c06ccb2c8f1776f77945
Parent hash: 0x2691ab2d…dec10668
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,353,251 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

45.3%13,588,869 / 30,000,000

Base fee

20 gwei

State root

0x23ed88e974ae…e9c682bf5696

Transactions root

0x537deee441eb…9095784f925b

Receipts root

0x2b2a5da61de1…be29b9d3ea06

Nonce

0x0000000000000000

Extra data

0x00000004a817c800